Rangkaian controller driver motor · Rangkaian jembatan, rangkaian Op-Amp, dan rangkaian power supplay Gelas pengaduk (Mixer)

Rangkaian controller driver motor

Mesin pencampur minuman berbasis Mikrokontroler

Rangkaian jembatan, rangkaian Op-Amp, dan rangkaian power supplay

Gelas pengaduk (Mixer)

Bak penimbangan tampak dari atas

Bak penimbangan dan lubang tempat pemasangan strain gauge

Bak Penimbangan tampak dari samping

Motor penggerak katup

Teko air panas tempat sumber air yang dicampur

P r o g r a m :# i n c l u d e < m e g a 8 5 3 5 . h ># i n c l u d e < d e l a y . h >/ / O U T P U T ( M O T O R D C / K A T U P )# d e f i n e K A T U P _ K O P I _ 1 P O R T C . 0# d e f i n e K A T U P _ K O P I _ 2 P O R T C . 1# d e f i n e K A T U P _ G U L A _ 1 P O R T C . 2# d e f i n e K A T U P _ G U L A _ 2 P O R T C . 3# d e f i n e K A T U P _ C R I M E R _ 1 P O R T C . 4# d e f i n e K A T U P _ C R I M E R _ 2 P O R T C . 5# d e f i n e K A T U P _ T A B U N G _ 1 P O R T C . 6# d e f i n e K A T U P _ T A B U N G _ 2 P O R T C . 7# d e f i n e E N _ K O P I P O R T D . 0# d e f i n e E N _ G U L A P O R T D . 1# d e f i n e E N _ C R I M E R P O R T D . 2# d e f i n e E N _ T A B U N G P O R T D . 3# d e f i n e M I X E R P O R T B . 0# d e f i n e P O M P A _ A I R P O R T B . 1# d e f i n e P O M P A _ A K H I R P O R T B . 2/ / I N P U T D I G I T A L ( M E N U )# d e f i n e K O P I _ P A H I T P I N B . 3# d e f i n e K O P I _ M A N I S P I N B . 4# d e f i n e K O P I _ M A N I S _ C R I M E R P I N B . 5u n s i g n e d i n t a d c _ d a t a ;# d e f i n e A D C _ V R E F _ T Y P E 0 x 0 0/ / A D C i n t e r r u p t s e r v i c e r o u t i n ei n t e r r u p t [ A D C _ I N T ] v o i d a d c _ i s r ( v o i d ){/ / R e a d t h e A D c o n v e r s i o n r e s u l ta d c _ d a t a = A D C W ;}/ / R e a d t h e A D c o n v e r s i o n r e s u l t/ / w i t h n o i s e c a n c e l i n gu n s i g n e d i n t r e a d _ a d c ( u n s i g n e d c h a r a d c _ i n p u t )

{A D M U X = a d c _ i n p u t | ( A D C _ V R E F _ T Y P E & 0 x f f ) ;# a s mi n r 3 0 , m c u c rc b r r 3 0 , _ _ s m _ m a s ks b r r 3 0 , _ _ s e _ b i t | _ _ s m _ a d c _ n o i s e _ r e do u t m c u c r , r 3 0s l e e pc b r r 3 0 , _ _ s e _ b i to u t m c u c r , r 3 0# e n d a s mr e t u r n a d c _ d a t a ;}/ / D e c l a r e y o u r g l o b a l v a r i a b l e s h e r ev o i d m a i n ( v o i d ){/ / D e c l a r e y o u r l o c a l v a r i a b l e s h e r ef l o a t k o p i ;f l o a t g u l a ;f l o a t c r i m e r ;P O R T A = 0 x 0 0 ;D D R A = 0 x 0 0 ;P O R T B = 0 b 1 1 1 1 1 0 0 0 ;D D R B = 0 b 0 0 0 0 0 1 1 1 ;P O R T C = 0 x 0 0 ;D D R C = 0 x F F ;P O R T D = 0 x 0 0 ;D D R D = 0 x F F ;M C U C R = 0 x 0 0 ;M C U C S R = 0 x 0 0 ;T I M S K = 0 x 0 0 ;

/ / A D C i n i t i a l i z a t i o n/ / A D C C l o c k f r e q u e n c y : 6 9 1 . 2 0 0 k H z/ / A D C V o l t a g e R e f e r e n c e : A R E F p i n/ / A D C A u t o T r i g g e r S o u r c e : N o n eA D M U X = A D C _ V R E F _ T Y P E & 0 x f f ;A D C S R A = 0 x 8 C ;/ / G l o b a l e n a b l e i n t e r r u p t s# a s m ( " s e i " )w h i l e ( 1 ){/ / = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = == = = = = = = = = = = = =/ / M E N U K O P I P A H I T/ / = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = == = = = = = = = = = = = =i f ( K O P I _ P A H I T = = 0 ) / / p u s h b u t t o n d i - s h o r t k e g r o u n d{ / / p o m p a a i r m e n g i s i t a b u n g p e n c a m p u r a n s e l a m a 1 0 s = 3 0 0 m lP O M P A _ A I R = 1 ;d e l a y _ m s ( 1 0 0 0 0 ) ;P O M P A _ A I R = 0 ;/ / M A S U K A N K O P I/ / j i k a b a c a s e n s o r b e r a t s u d a h m e n c a p a i 5 g r , m i s a l d a t a d i g i t a l n y an = ( 0 . 6 / 5 ) * 1 0 2 4 = 1 2 2 . 8 8E N _ K O P I = 1 ; / / K A T U P K O P I B U K AK A T U P _ K O P I _ 1 = 1 ;K A T U P _ K O P I _ 2 = 0 ;w h i l e ( ! ( k o p i > = 1 2 2 . 8 8 ) ) {k o p i = r e a d _ a d c ( 0 ) ; / / B A C A S E N S O R} E N _ K O P I = 0 ; / / K A T U P K O P I T U T U PK A T U P _ K O P I _ 1 = 1 ;K A T U P _ K O P I _ 2 = 1 ;

/ / M A S U K A N K E T A B U N G P E N C A M P U RE N _ T A B U N G = 1 ; / / K A T U P T A B U N G B U K AK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 0 ;d e l a y _ m s ( 2 0 0 0 ) ;E N _ T A B U N G = 0 ; / / K A T U P T A B U N G T U T U PK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 1 ;/ / a d u k s e l a m a 2 0 sM I X E R = 1 ;d e l a y _ m s ( 2 0 0 0 0 ) ;M I X E R = 0 ;/ / b u k a k r a n t a b u n g u n t u k d i m a s u k a n k e t e m p a t s e l a n j u t n y aP O M P A _ A K H I R = 1 ;d e l a y _ m s ( 1 1 0 0 0 ) ;P O M P A _ A K H I R = 0 ;} / / a k h i r p e m b u a t a n k o p i p a h i t/ / = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = == = = = = = = = = = = = = / / M E N U K O P I M A N I S/ / = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = == = = = = = = = = = = = =i f ( K O P I _ M A N I S = = 0 ) / / p u s h b u t t o n d i - s h o r t k e g r o u n d{ / / p o m p a a i r m e n g i s i t a b u n g p e n c a m p u r a n s e l a m a 1 0 s = 3 0 0 m lP O M P A _ A I R = 1 ;d e l a y _ m s ( 1 0 0 0 0 ) ;P O M P A _ A I R = 0 ;/ / M A S U K A N K O P I/ / j i k a b a c a s e n s o r b e r a t s u d a h m e n c a p a i 5 g r , m i s a l d a t a d i g i t a l n y an = ( 0 . 6 / 5 ) * 1 0 2 4 = 1 2 2 . 8 8E N _ K O P I = 1 ; / / K A T U P K O P I B U K AK A T U P _ K O P I _ 1 = 1 ;K A T U P _ K O P I _ 2 = 0 ;w h i l e ( ! ( k o p i > = 1 2 2 . 8 8 ) ) {

k o p i = r e a d _ a d c ( 0 ) ; / / B A C A S E N S O R} E N _ K O P I = 0 ; / / K A T U P K O P I T U T U PK A T U P _ K O P I _ 1 = 1 ;K A T U P _ K O P I _ 2 = 1 ;/ / M A S U K A N K E T A B U N G P E N C A M P U RE N _ T A B U N G = 1 ; / / K A T U P T A B U N G B U K AK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 0 ;d e l a y _ m s ( 2 0 0 0 ) ;E N _ T A B U N G = 0 ; / / K A T U P T A B U N G T U T U PK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 1 ;/ / M A S U K A N G U L A/ / k o m p o s i s i n y a 3 0 g r ( 1 . 3 v ) , j a d i d a t a d i g i t a l n y a n = ( 1 . 3 / 5 ) * 1 0 2 4 = 2 6 6 . 2 4E N _ G U L A = 1 ; / / K A T U P G U L A B U K AK A T U P _ G U L A _ 1 = 1 ;K A T U P _ G U L A _ 2 = 0 ;w h i l e ( ! ( g u l a > = 2 6 6 . 2 4 ) ) {g u l a = r e a d _ a d c ( 0 ) ; / / B A C A S E N S O R} E N _ G U L A = 0 ; / / K A T U P G U L A T U T U PK A T U P _ G U L A _ 1 = 1 ;K A T U P _ G U L A _ 2 = 1 ;/ / M A S U K A N K E T A B U N G P E N C A M P U RE N _ T A B U N G = 1 ; / / K A T U P T A B U N G B U K AK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 0 ;d e l a y _ m s ( 2 0 0 0 ) ;E N _ T A B U N G = 0 ; / / K A T U P T A B U N G T U T U PK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 1 ;/ / a d u k s e l a m a 2 0 sM I X E R = 1 ;d e l a y _ m s ( 2 0 0 0 0 ) ;M I X E R = 0 ;/ / b u k a k r a n t a b u n g u n t u k d i m a s u k a n k e t e m p a t s e l a n j u t n y a

P O M P A _ A K H I R = 1 ;d e l a y _ m s ( 1 1 0 0 0 ) ;P O M P A _ A K H I R = 0 ;} / / a k h i r p e m b u a t a n k o p i m a n i s/ / = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = == = = = = = = = = = = =/ / M E N U K O P I M A N I S C R I M E R/ / = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = == = = = = = = = = = = = =i f ( K O P I _ M A N I S _ C R I M E R = = 0 ) / / p u s h b u t t o n d i - s h o r t k e g r o u n d{ / / p o m p a a i r m e n g i s i t a b u n g p e n c a m p u r a n s e l a m a 1 0 s = 3 0 0 m lP O M P A _ A I R = 1 ;d e l a y _ m s ( 1 0 0 0 0 ) ;P O M P A _ A I R = 0 ;/ / M A S U K A N K O P I/ / j i k a b a c a s e n s o r b e r a t s u d a h m e n c a p a i 5 g r , m i s a l d a t a d i g i t a l n y an = ( 0 . 6 / 5 ) * 1 0 2 4 = 1 2 2 . 8 8E N _ K O P I = 1 ; / / K A T U P K O P I B U K AK A T U P _ K O P I _ 1 = 1 ;K A T U P _ K O P I _ 2 = 0 ;w h i l e ( ! ( k o p i > = 1 2 2 . 8 8 ) ) {k o p i = r e a d _ a d c ( 0 ) ; / / B A C A S E N S O R} E N _ K O P I = 0 ; / / K A T U P K O P I T U T U PK A T U P _ K O P I _ 1 = 1 ;K A T U P _ K O P I _ 2 = 1 ;/ / M A S U K A N K E T A B U N G P E N C A M P U RE N _ T A B U N G = 1 ; / / K A T U P T A B U N G B U K AK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 0 ;d e l a y _ m s ( 2 0 0 0 ) ;E N _ T A B U N G = 0 ; / / K A T U P T A B U N G T U T U PK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 1 ;

/ / M A S U K A N G U L A/ / k o m p o s i s i n y a 3 0 g r ( 1 . 3 v ) , j a d i d a t a d i g i t a l n y a n = ( 1 . 3 / 5 ) * 1 0 2 4 = 2 6 6 . 2 4E N _ G U L A = 1 ; / / K A T U P G U L A B U K AK A T U P _ G U L A _ 1 = 1 ;K A T U P _ G U L A _ 2 = 0 ;w h i l e ( ! ( g u l a > = 2 6 6 . 2 4 ) ) {g u l a = r e a d _ a d c ( 0 ) ; / / B A C A S E N S O R} E N _ G U L A = 0 ; / / K A T U P G U L A T U T U PK A T U P _ G U L A _ 1 = 1 ;K A T U P _ G U L A _ 2 = 1 ;/ / M A S U K A N K E T A B U N G P E N C A M P U RE N _ T A B U N G = 1 ; / / K A T U P T A B U N G B U K AK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 0 ;d e l a y _ m s ( 2 0 0 0 ) ;E N _ T A B U N G = 0 ; / / K A T U P T A B U N G T U T U PK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 1 ;/ / M A S U K A N C R I M E R/ / k o m p o s i s i n y a 1 0 g r ( 0 . 8 v ) , j a d i d a t a d i g i t a l n y a n = ( 0 . 8 / 5 ) * 1 0 2 4 = 1 6 3 . 8 4E N _ C R I M E R = 1 ; / / K A T U P C R I M E R B U K AK A T U P _ C R I M E R _ 1 = 1 ;K A T U P _ C R I M E R _ 2 = 0 ;w h i l e ( ! ( c r i m e r > = 1 6 3 . 8 4 ) ) {c r i m e r = r e a d _ a d c ( 0 ) ;} E N _ C R I M E R = 0 ; / / K A T U P C R I M E R T U T U PK A T U P _ C R I M E R _ 1 = 1 ;K A T U P _ C R I M E R _ 2 = 1 ;/ / M A S U K A N K E T A B U N G P E N C A M P U RE N _ T A B U N G = 1 ; / / K A T U P T A B U N G B U K AK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 0 ;d e l a y _ m s ( 2 0 0 0 ) ;E N _ T A B U N G = 0 ; / / K A T U P T A B U N G T U T U PK A T U P _ T A B U N G _ 1 = 1 ;K A T U P _ T A B U N G _ 2 = 1 ;

/ / a d u k s e l a m a 2 0 sM I X E R = 1 ;d e l a y _ m s ( 2 0 0 0 0 ) ;M I X E R = 0 ;/ / b u k a k r a n t a b u n g u n t u k d i m a s u k a n k e t e m p a t s e l a n j u t n y aP O M P A _ A K H I R = 1 ;d e l a y _ m s ( 1 1 0 0 0 ) ;P O M P A _ A K H I R = 0 ;} / / A k h i r p e m b u a t a n k o p i m a n i s c r i m e r} ;}

©� Semiconductor Components Industries, LLC, 2008

January, 2008 - Rev. 231 Publication Order Number:

LM358/D

LM258, LM358, LM358A,LM2904, LM2904A,LM2904V, NCV2904

Single Supply DualOperational Amplifiers

Utilizing the circuit designs perfected for Quad OperationalAmplifiers, these dual operational amplifiers feature low power drain,a common mode input voltage range extending to ground/VEE, andsingle supply or split supply operation. The LM358 series isequivalent to one-half of an LM324.

These amplifiers have several distinct advantages over standardoperational amplifier types in single supply applications. They canoperate at supply voltages as low as 3.0 V or as high as 32 V, withquiescent currents about one-fifth of those associated with theMC1741 (on a per amplifier basis). The common mode input rangeincludes the negative supply, thereby eliminating the necessity forexternal biasing components in many applications. The output voltagerange also includes the negative power supply voltage.

Features

•�Short Circuit Protected Outputs

•�True Differential Input Stage

•�Single Supply Operation: 3.0 V to 32 V

•�Low Input Bias Currents

•�Internally Compensated

•�Common Mode Range Extends to Negative Supply

•�Single and Split Supply Operation

•�ESD Clamps on the Inputs Increase Ruggedness of the Devicewithout Affecting Operation

•�Pb-Free Packages are Available

•�NCV Prefix for Automotive and Other Applications Requiring Siteand Control Changes

PDIP-8N, AN, VN SUFFIX

CASE 626

1

8

SOIC-8D, VD SUFFIX

CASE 7511

8

PIN CONNECTIONS

VEE/Gnd

Inputs AInputs B

Output B

Output A VCC

-

-+

+

1

2

3

4

8

7

6

5

(Top View)

See general marking information in the device markingsection on page 11 of this data sheet.

DEVICE MARKING INFORMATION

See detailed ordering and shipping information in the packagedimensions section on page 10 of this data sheet.

ORDERING INFORMATION

Micro8�DMR2 SUFFIX

CASE 846A1

8

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LM258, LM358, LM358A, LM2904, LM2904A, LM2904V, NCV2904

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Single Supply Split Supplies

VCC

VEE/Gnd

3.0 V to VCC(max)

1

2

VCC

1

2

VEE

1.5 V to VCC(max)

1.5 V to VEE(max)

Output

Bias CircuitryCommon to Both

Amplifiers

VCC

VEE/Gnd

Inputs

Q2

Q3 Q4

Q5

Q26

Q7

Q8

Q6

Q9Q11

Q10Q1 2.4 k

Q25

Q22

40 k

Q13Q14

Q15

Q16

Q19

5.0 pF

Q18

Q17

Q20

Q21

2.0 k

Q24

Q23

Q12

25

Figure 1.

Figure 2. Representative Schematic Diagram(One-Half of Circuit Shown)


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MAXIMUM RATINGS (TA = +25°C, unless otherwise noted.)

Rating Symbol Value Unit

Power Supply VoltagesSingle SupplySplit Supplies

VCCVCC, VEE

32±16

Vdc

Input Differential Voltage Range (Note 1) VIDR ±32 Vdc

Input Common Mode Voltage Range (Note 2) VICR -0.3 to 32 Vdc

Output Short Circuit Duration tSC Continuous

Junction Temperature TJ 150 °C

Thermal Resistance, Junction-to-Air (Note 3) Case 846ACase 751Case 626

R�JA 238212161

°C/W

Storage Temperature Range Tstg -65 to +150 °C

ESD Protection at any PinHuman Body ModelMachine Model

Vesd2000200

V

Operating Ambient Temperature RangeLM258

LM358, LM358ALM2904/LM2904A

LM2904V, NCV2904 (Note 4)

TA-25 to +850 to +70

-40 to +105-40 to +125

°C

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above theRecommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affectdevice reliability.1. Split Power Supplies.2. For supply voltages less than 32 V the absolute maximum input voltage is equal to the supply voltage.3. All R�JA measurements made on evaluation board with 1 oz. copper traces of minimum pad size. All device outputs were active.4. NCV2904 is qualified for automotive use.


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ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, VEE = GND, TA = 25°C, unless otherwise noted.)

Characteristic Symbol

LM258 LM358 LM358A

UnitMin Typ Max Min Typ Max Min Typ Max

Input Offset VoltageVCC = 5.0 V to 30 V, VIC = 0 V to VCC -1.7 V,VO � 1.4 V, RS = 0 �

VIO mV

TA = 25°C - 2.0 5.0 - 2.0 7.0 - 2.0 3.0TA = Thigh (Note 5) - - 7.0 - - 9.0 - - 5.0TA = Tlow (Note 5) - - 7.0 - - 9.0 - - 5.0

Average Temperature Coefficient of Input OffsetVoltage

�VIO/�T - 7.0 - - 7.0 - - 7.0 - �V/°C

TA = Thigh to Tlow (Note 5)

Input Offset Current IIO - 3.0 30 - 5.0 50 - 5.0 30 nATA = Thigh to Tlow (Note 5) - - 100 - - 150 - - 75

Input Bias Current IIB - -45 -150 - -45 -250 - -45 -100TA = Thigh to Tlow (Note 5) - -50 -300 - -50 -500 - -50 -200

Average Temperature Coefficient of Input OffsetCurrent

�IIO/�T - 10 - - 10 - - 10 - pA/°C


Input Common Mode Voltage Range (Note 6),VCC = 30 V

VICR 0 - 28.3 0 - 28.3 0 - 28.5 V

VCC = 30 V, TA = Thigh to Tlow 0 - 28 0 - 28 0 - 28

Differential Input Voltage Range VIDR - - VCC - - VCC - - VCC V

Large Signal Open Loop Voltage Gain AVOL V/mVRL = 2.0 k�, VCC = 15 V, For Large VO Swing, 50 100 - 25 100 - 25 100 -TA = Thigh to Tlow (Note 5) 25 - - 15 - - 15 - -

Channel Separation CS - -120 - - -120 - - -120 - dB1.0 kHz ≤ f ≤ 20 kHz, Input Referenced

Common Mode Rejection CMR 70 85 - 65 70 - 65 70 - dB

RS ≤ 10 k�

Power Supply Rejection PSR 65 100 - 65 100 - 65 100 - dB

Output Voltage-High Limit TA = Thigh to Tlow (Note 5)

VOH V

VCC = 5.0 V, RL = 2.0 k�, TA = 25°C 3.3 3.5 - 3.3 3.5 - 3.3 3.5 -VCC = 30 V, RL = 2.0 k� 26 - - 26 - - 26 - -VCC = 30 V, RL = 10 k� 27 28 - 27 28 - 27 28 -

Output Voltage-Low Limit VOL - 5.0 20 - 5.0 20 - 5.0 20 mVVCC = 5.0 V, RL = 10 k�, TA = Thigh to Tlow (Note 5)

Output Source Current IO�+ mAVID = +1.0 V, VCC = 15 V 20 40 - 20 40 - 20 40 -TA = Thigh to Tlow (LM358A Only) 10 - -

Output Sink Current IO�-VID = -1.0 V, VCC = 15 V 10 20 - 10 20 - 10 20 - mATA = Thigh to Tlow (LM358A Only) 5.0 - - mAVID = -1.0 V, VO = 200 mV 12 50 - 12 50 - 12 50 - �A

Output Short Circuit to Ground (Note 7) ISC - 40 60 - 40 60 - 40 60 mA

Power Supply Current (Total Device)TA = Thigh to Tlow (Note 5)

ICC mA

VCC = 30 V, VO = 0 V, RL = ∞ - 1.5 3.0 - 1.5 3.0 - 1.5 2.0VCC = 5 V, VO = 0 V, RL = ∞ - 0.7 1.2 - 0.7 1.2 - 0.7 1.2

5. LM258: Tlow = -25°C, Thigh = +85°C LM358, LM358A: Tlow = 0°C, Thigh = +70°CLM2904/LM2904A: Tlow = -40°C, Thigh = +105°C LM2904V & NCV2904: Tlow = -40°C, Thigh = +125°CNCV2904 is qualified for automotive use.

6. The input common mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end ofthe common mode voltage range is VCC - 1.7 V.

7. Short circuits from the output to VCC can cause excessive heating and eventual destruction. Destructive dissipation can result fromsimultaneous shorts on all amplifiers.


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ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, VEE = Gnd, TA = 25°C, unless otherwise noted.)

Characteristic Symbol

LM2904 LM2904A LM2904V, NCV2904

UnitMin Typ Max Min Typ Max Min Typ Max

Input Offset VoltageVCC = 5.0 V to 30 V, VIC = 0 V to VCC -1.7 V,VO � 1.4 V, RS = 0 �

VIO mV

TA = 25°C - 2.0 7.0 - 2.0 7.0 - - 7.0TA = Thigh (Note 8) - - 10 - - 10 - - 13TA = Tlow (Note 8) - - 10 - - 10 - - 10

Average Temperature Coefficient of Input OffsetVoltage

�VIO/�T - 7.0 - - 7.0 - - 7.0 - �V/°C


Input Offset Current IIO - 5.0 50 - 5.0 50 - 5.0 50 nATA = Thigh to Tlow (Note 8) - 45 200 - 45 200 - 45 200

Input Bias Current IIB - -45 -250 - -45 -100 - -45 -250TA = Thigh to Tlow (Note 8) - -50 -500 - -50 -250 - -50 -500

Average Temperature Coefficient of Input OffsetCurrent

�IIO/�T - 10 - - 10 - - 10 - pA/°C


Input Common Mode Voltage Range (Note 9),VCC = 30 V

VICR 0 - 24.3 0 - 24.3 0 - 24.3 V

VCC = 30 V, TA = Thigh to Tlow 0 - 24 0 - 24 0 - 24

Differential Input Voltage Range VIDR - - VCC - - VCC - - VCC V

Large Signal Open Loop Voltage Gain AVOL V/mVRL = 2.0 k�, VCC = 15 V, For Large VO Swing, 25 100 - 25 100 - 25 100 -TA = Thigh to Tlow (Note 8) 15 - - 15 - - 15 - -

Channel Separation CS - -120 - - -120 - - -120 - dB1.0 kHz ≤ f ≤ 20 kHz, Input Referenced

Common Mode Rejection CMR 50 70 - 50 70 - 50 70 - dB

RS ≤ 10 k�

Power Supply Rejection PSR 50 100 - 50 100 - 50 100 - dB

Output Voltage-High Limit TA = Thigh to Tlow (Note 8)

VOH V

VCC = 5.0 V, RL = 2.0 k�, TA = 25°C 3.3 3.5 - 3.3 3.5 - 3.3 3.5 -VCC = 30 V, RL = 2.0 k� 22 - - 22 - - 22 - -VCC = 30 V, RL = 10 k� 23 24 - 23 24 - 23 24 -

Output Voltage-Low Limit VOL - 5.0 20 - 5.0 20 - 5.0 20 mVVCC = 5.0 V, RL = 10 k�, TA = Thigh to Tlow (Note 8)

Output Source Current IO�+ 20 40 - 20 40 - 20 40 - mAVID = +1.0 V, VCC = 15 V

Output Sink Current IO�-VID = -1.0 V, VCC = 15 V 10 20 - 10 20 - 10 20 - mAVID = -1.0 V, VO = 200 mV - - - - - - - - - �A

Output Short Circuit to Ground (Note 10) ISC - 40 60 - 40 60 - 40 60 mA

Power Supply Current (Total Device)TA = Thigh to Tlow (Note 8)

ICC mA

VCC = 30 V, VO = 0 V, RL = ∞ - 1.5 3.0 - 1.5 3.0 - 1.5 3.0VCC = 5 V, VO = 0 V, RL = ∞ - 0.7 1.2 - 0.7 1.2 - 0.7 1.2

8. LM258: Tlow = -25°C, Thigh = +85°C LM358, LM358A: Tlow = 0°C, Thigh = +70°CLM2904/LM2904A: Tlow = -40°C, Thigh = +105°C LM2904V & NCV2904: Tlow = -40°C, Thigh = +125°CNCV2904 is qualified for automotive use.

9. The input common mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end ofthe common mode voltage range is VCC - 1.7 V.

10.Short circuits from the output to VCC can cause excessive heating and eventual destruction. Destructive dissipation can result fromsimultaneous shorts on all amplifiers.


http://onsemi.com6

CIRCUIT DESCRIPTION

The LM358 series is made using two internallycompensated, two-stage operational amplifiers. The firststage of each consists of differential input devices Q20 andQ18 with input buffer transistors Q21 and Q17 and thedifferential to single ended converter Q3 and Q4. The firststage performs not only the first stage gain function but alsoperforms the level shifting and transconductance reductionfunctions. By reducing the transconductance, a smallercompensation capacitor (only 5.0 pF) can be employed, thussaving chip area. The transconductance reduction isaccomplished by splitting the collectors of Q20 and Q18.Another feature of this input stage is that the input commonmode range can include the negative supply or ground, insingle supply operation, without saturating either the inputdevices or the differential to single-ended converter. Thesecond stage consists of a standard current source loadamplifier stage.

Each amplifier is biased from an internal-voltageregulator which has a low temperature coefficient thusgiving each amplifier good temperature characteristics aswell as excellent power supply rejection.

Figure 3. Large Signal VoltageFollower Response

5.0 �s/DIV

1.0

V/D

IV

VCC = 15 VdcRL = 2.0 k�TA = 25°C

A VO

L, O

PEN

LO

OP

VOLT

AGE

GAI

N (d

B)

V ,

INPU

T VO

LTAG

E (V

)I

Figure 4. Input Voltage Range Figure 5. Large-Signal Open Loop Voltage Gain

18

16

14

12

10

8.0

6.0

4.0

2.0

0

20

0 2.0 4.0 6.0 8.0 10 12 14 16 18 20

VCC/VEE, POWER SUPPLY VOLTAGES (V)

120

100

80

60

40

20

0

-201.0 10 100 1.0 k 10 k 100 k 1.0 M

f, FREQUENCY (Hz)

Negative

Positive

VCC = 15 VVEE = GndTA = 25°C


http://onsemi.com7

V OR

, OU

TPU

T VO

LTAG

E R

ANG

E (V

)pp

V O, O

UTP

UT

VOLT

AGE

(mV)

Figure 6. Large-Signal Frequency Response Figure 7. Small Signal Voltage FollowerPulse Response (Noninverting)

Figure 8. Power Supply Current versusPower Supply Voltage

Figure 9. Input Bias Current versusSupply Voltage

14

12

10

8.0

6.0

4.0

2.0

01.0 10 100 1000

f, FREQUENCY (kHz)

550

500

450

400

350

300

250

200

00 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0

t, TIME (ms)

2.4

2.1

1.8

1.5

1.2

0.9

0.6

0.3

00 5.0 10 15 20 25 30 35

VCC, POWER SUPPLY VOLTAGE (V) VCC, POWER SUPPLY VOLTAGE (V)

90

80

700 2.0 4.0 6.0 8.0 10 12 14 16 18 20

I

, PO

WER

SU

PPLY

CU

RR

ENT

(mA)

CC I ,

INPU

T BI

AS C

UR

REN

T (n

A)IB

RL = 2.0 k�VCC = 15 VVEE = GndGain = -100RI = 1.0 k�RF = 100 k�

Input

Output

TA = 25°CRL = �

VCC = 30 VVEE = GndTA = 25°CCL = 50 pF


http://onsemi.com8

R1

21

R1TBP

R1 + R2

R1R1 + R2

1

eo

e1

e2

eo = C (1 + a + b) (e2 - e1)

R1a R1

b R1

R

C R

-

+

1/2LM358

+

-

-

+ R

1/2LM358

+

-

R1

R2

VO

Vref

Vin

VOH

VO

VOL

VinL =R1

(VOL - Vref)+ Vref

VinH = (VOH - Vref) + Vref

H =R1 + R2

(VOH - VOL)R1

-

+

-

+

-

+

R

C

R2

R3

C1

100 kR

CR

C1 R2

100 k

Vin

Vref

Vref

Vref

Vref

BandpassOutput

fo = 2 �RCR1 = QR

R2 =

R3 = TN R2

C1 = 10 C

1

Notch Output

Vref = VCC

Hysteresis

1/2LM358

1/2LM358

1C R

VinL VinH

Vref

1/2LM358

1/2LM358 1/2

LM358 1/2LM358

TBP = Center Frequency GainTN �= Passband Notch Gain

RCR1R2R3

For:

-

+

foQTBPTN

= 1.0 kHz= 10= 1= 1

= 160 k�= 0.001 �F= 1.6 M�= 1.6 M�= 1.6 M�

Where:

MC1403

1/2LM358

-

+

R1

VCCVCC

VO

2.5 V

R2

50 k

10 kVref

Vref = VCC2

5.0 k

R CR C

+

1/2LM358

-

VO

2 � RC1

For: fo = 1.0 kHzR = 16 k�C = 0.01 �F

VO = 2.5 V (1 +R1R2

)

1

VCC

fo =

Figure 10. Voltage Reference Figure 11. Wien Bridge Oscillator

Figure 12. High Impedance Differential Amplifier Figure 13. Comparator with Hysteresis

Figure 14. Bi-Quad Filter


http://onsemi.com9

21

Vref = VCC12

Figure 15. Function Generator Figure 16. Multiple Feedback Bandpass Filter

For less than 10% error from operational amplifier.

If source impedance varies, filter may be preceded with voltagefollower buffer to stabilize filter parameters.

Where fo and BW are expressed in Hz.

Qo foBW

< 0.1

Given: fo = center frequencyA(fo) = gain at center frequency

Choose value fo, C

Then: R3 =Q

� fo C

R3R1 = 2 A(fo)

R1 R34Q2 R1 -R3

R2 =

+

-

+

-

-

+

Vref = VCC

Vref

f =R1 + RC

4 CRf R1R3 =

R2 R1R2 + R1

R2

300 k

75 k

R3

R1

C

Triangle WaveOutput

SquareWaveOutput

VCC

R3R1

R2

Vref

Vin

CC

VO

COCO = 10 C

Rf

if,

1/2LM358

Vref

1/2LM358

1/2LM358

100 k


http://onsemi.com10


Device Operating Temperature Range Package Shipping†

LM358ADR2G

0°C to +70°C

SOIC-8(Pb-Free)

2500 Tape & Reel

LM358D SOIC-8 98 Units/Rail

LM358DG SOIC-8(Pb-Free)

98 Units/Rail

LM358DR2 SOIC-8 2500 Tape & Reel

LM358DR2G SOIC-8(Pb-Free)

2500 Tape & Reel

LM358DMR2 Micro8 4000 Tape & Reel

LM358DMR2G Micro8(Pb-Free)

4000 Tape & Reel

LM358N PDIP-8 50 Units/Rail

LM358NG PDIP-8(Pb-Free)

50 Units/Rail

LM258D

-25°C to +85°C

SOIC-8 98 Units/Rail


98 Units/Rail



2500 Tape & Reel



4000 Tape & Reel



50 Units/Rail

LM2904D

-40°C to +105°C



98 Units/Rail



2500 Tape & Reel



2500 Tape & Reel



50 Units/Rail

LM2904ADMG Micro8(Pb-Free)

4000 Tape & Reel

LM2904ADMR2 Micro8 4000 Tape & Reel

LM2904ADMR2G Micro8(Pb-Free)

4000 Tape & Reel

LM2904AN PDIP-8 50 Units/Rail

LM2904ANG PDIP-8(Pb-Free)

50 Units/Rail

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel PackagingSpecifications Brochure, BRD8011/D.


http://onsemi.com11


Device Operating Temperature Range Package Shipping†

LM2904VD

-40°C to +125°C


LM2904VDG SOIC-8(Pb-Free)

98 Units/Rail

LM2904VDR2 SOIC-8 2500 Tape & Reel

LM2904VDR2G SOIC-8(Pb-Free)

2500 Tape & Reel

LM2904VDMR2 Micro8 4000 Tape & Reel

LM2904VDMR2G Micro8(Pb-Free)

4000 Tape & Reel

LM2904VN PDIP-8 50 Units/Rail

LM2904VNG PDIP-8(Pb-Free)

50 Units/Rail

NCV2904DR2* SOIC-8 2500 Tape & Reel

NCV2904DR2G* SOIC-8(Pb-Free)

2500 Tape & Reel

NCV2904DMR2* Micro8 4000 Tape & Reel

NCV2904DMR2G* Micro8(Pb-Free)

4000 Tape & Reel

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel PackagingSpecifications Brochure, BRD8011/D.

*NCV2904 is qualified for automotive use.

PDIP-8N SUFFIXCASE 626

SOIC-8D SUFFIXCASE 751

MARKING DIAGRAMS

x = 2 or 3A = Assembly LocationWL, L = Wafer LotYY, Y = YearWW, W = Work WeekG = Pb-Free Package� = Pb-Free Package - (Note: Microdot may be in either location)

PDIP-8AN SUFFIXCASE 626

SOIC-8VD SUFFIXCASE 751

PDIP-8VN SUFFIXCASE 626

1

8

LMx58N AWL

YYWWG

1

8

LM2904AN AWL

YYWWG

1

8

LM2904N AWL

YYWWG

1

8

LM2904VN AWL

YYWWG

Micro8DMR2 SUFFIX

CASE 846A

x58AYW�

�

1

8

2904AYW�

�

1

8

904AAYW�

�

1

8

904VAYW�

�

1

8

*This diagram also applies to NCV2904

*

*

LM358ALYWA

�

1

8

2904ALYW

�

1

8

2904VALYW

�

1

8

LMx58ALYW

�

1

8


http://onsemi.com12

PACKAGE DIMENSIONS

PDIP-8N, AN, VN SUFFIX

CASE 626-05ISSUE L

NOTES:1. DIMENSION L TO CENTER OF LEAD WHEN

FORMED PARALLEL.2. PACKAGE CONTOUR OPTIONAL (ROUND OR

SQUARE CORNERS).3. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

1 4

58

F

NOTE 2 -A-

-B-

-T-SEATINGPLANE

H

J

G

D K

N

C

L

M

MAM0.13 (0.005) B MT

DIM MIN MAX MIN MAXINCHESMILLIMETERS

A 9.40 10.16 0.370 0.400B 6.10 6.60 0.240 0.260C 3.94 4.45 0.155 0.175D 0.38 0.51 0.015 0.020F 1.02 1.78 0.040 0.070G 2.54 BSC 0.100 BSCH 0.76 1.27 0.030 0.050J 0.20 0.30 0.008 0.012K 2.92 3.43 0.115 0.135L 7.62 BSC 0.300 BSCM --- 10 --- 10 N 0.76 1.01 0.030 0.040

� �


http://onsemi.com13

PACKAGE DIMENSIONS

SOIC-8 NBCASE 751-07

ISSUE AJ

SEATINGPLANE

14

58

N

J

X 45�

K

NOTES:1. DIMENSIONING AND TOLERANCING PER

ANSI Y14.5M, 1982.2. CONTROLLING DIMENSION: MILLIMETER.3. DIMENSION A AND B DO NOT INCLUDE

MOLD PROTRUSION.4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)

PER SIDE.5. DIMENSION D DOES NOT INCLUDE DAMBAR

PROTRUSION. ALLOWABLE DAMBARPROTRUSION SHALL BE 0.127 (0.005) TOTALIN EXCESS OF THE D DIMENSION ATMAXIMUM MATERIAL CONDITION.

6. 751-01 THRU 751-06 ARE OBSOLETE. NEWSTANDARD IS 751-07.

A

B S

DH

C

0.10 (0.004)

DIMA

MIN MAX MIN MAXINCHES

4.80 5.00 0.189 0.197

MILLIMETERS

B 3.80 4.00 0.150 0.157C 1.35 1.75 0.053 0.069D 0.33 0.51 0.013 0.020G 1.27 BSC 0.050 BSCH 0.10 0.25 0.004 0.010J 0.19 0.25 0.007 0.010K 0.40 1.27 0.016 0.050M 0 8 0 8 N 0.25 0.50 0.010 0.020S 5.80 6.20 0.228 0.244

-X-

-Y-

G

MYM0.25 (0.010)

-Z-

YM0.25 (0.010) Z S X S

M

� � � �

1.520.060

7.00.275

0.60.024

1.2700.050

4.00.155

� mminches

�SCALE 6:1

*For additional information on our Pb-Free strategy and solderingdetails, please download the ON Semiconductor Soldering andMounting Techniques Reference Manual, SOLDERRM/D.

SOLDERING FOOTPRINT*


http://onsemi.com14

PACKAGE DIMENSIONS

Micro8�CASE 846A-02

ISSUE G

SBM0.08 (0.003) A ST

NOTES:1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.2. CONTROLLING DIMENSION: MILLIMETER.3. DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE

BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED0.15 (0.006) PER SIDE.

4. DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION.INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.25 (0.010) PER SIDE.

5. 846A-01 OBSOLETE, NEW STANDARD 846A-02.

bePIN 1 ID

8 PL

0.038 (0.0015)-T-

SEATINGPLANE

A

A1 c L

*For additional information on our Pb-Free strategy and solderingdetails, please download the ON Semiconductor Soldering andMounting Techniques Reference Manual, SOLDERRM/D.

SOLDERING FOOTPRINT*

8X 8X

6X � mminches

�SCALE 8:1

1.040.041

0.380.015

5.280.208

4.240.167

3.200.126

0.650.0256

DIMA

MIN NOM MAX MINMILLIMETERS

-- -- 1.10 --

INCHES

A1 0.05 0.08 0.15 0.002b 0.25 0.33 0.40 0.010c 0.13 0.18 0.23 0.005D 2.90 3.00 3.10 0.114E 2.90 3.00 3.10 0.114e 0.65 BSCL 0.40 0.55 0.70 0.016

-- 0.0430.003 0.0060.013 0.0160.007 0.0090.118 0.1220.118 0.122

0.026 BSC0.021 0.028

NOM MAX

4.75 4.90 5.05 0.187 0.193 0.199HE

HE

DD

E

ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further noticeto any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liabilityarising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. Alloperating parameters, including “Typicals” must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rightsnor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applicationsintended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. ShouldBuyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or deathassociated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an EqualOpportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

PUBLICATION ORDERING INFORMATIONN. American Technical Support: 800-282-9855 Toll Free USA/CanadaEurope, Middle East and Africa Technical Support: Phone: 421 33 790 2910Japan Customer Focus Center Phone: 81-3-5773-3850

LM358/D

Micro8 is a trademark of International Rectifier.

LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: [email protected]

ON Semiconductor Website: www.onsemi.com

Order Literature: http://www.onsemi.com/orderlit

For additional information, please contact your localSales Representative

L293DL293DD

PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES

600mA OUTPUT CURRENT CAPABILITYPER CHANNEL1.2A PEAK OUTPUT CURRENT (non repeti-tive) PER CHANNELENABLE FACILITYOVERTEMPERATURE PROTECTIONLOGICAL ”0” INPUT VOLTAGE UP TO 1.5 V(HIGH NOISE IMMUNITY)INTERNAL CLAMP DIODES

DESCRIPTIONThe Device is a monolithic integrated high volt-age, high current four channel driver designed toaccept standard DTL or TTL logic levels and driveinductive loads (such as relays solenoides, DCand stepping motors) and switching power tran-sistors.To simplify use as two bridges each pair of chan-nels is equipped with an enable input. A separatesupply input is provided for the logic, allowing op-eration at a lower voltage and internal clamp di-odes are included.This device is suitable for use in switching appli-cations at frequencies up to 5 kHz.

The L293D is assembled in a 16 lead plasticpackaage which has 4 center pins connected to-gether and used for heatsinkingThe L293DD is assembled in a 20 lead surfacemount which has 8 center pins connected to-gether and used for heatsinking.

June 1996

BLOCK DIAGRAM

SO(12+4+4) Powerdip (12+2+2)

ORDERING NUMBERS:

L293DD L293D

1/7

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

VS Supply Voltage 36 V

VSS Logic Supply Voltage 36 V

Vi Input Voltage 7 V

Ven Enable Voltage 7 V

Io Peak Output Current (100 µs non repetitive) 1.2 A

Ptot Total Power Dissipation at Tpins = 90 °C 4 W

Tstg, Tj Storage and Junction Temperature – 40 to 150 °C

THERMAL DATA

Symbol Decription DIP SO Unit

Rth j-pins Thermal Resistance Junction-pins max. – 14 °C/W

Rth j-amb Thermal Resistance junction-ambient max. 80 50 (*) °C/W

Rth j-case Thermal Resistance Junction-case max. 14 –

(*) With 6sq. cm on board heatsink.

PIN CONNECTIONS (Top view)

SO(12+4+4) Powerdip(12+2+2)

L293D - L293DD

2/7

ELECTRICAL CHARACTERISTICS (for each channel, VS = 24 V, VSS = 5 V, Tamb = 25 °C, unlessotherwise specified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

VS Supply Voltage (pin 10) VSS 36 V

VSS Logic Supply Voltage (pin 20) 4.5 36 V

IS Total Quiescent Supply Current(pin 10)

Vi = L ; IO = 0 ; Ven = H 2 6 mA

Vi = H ; IO = 0 ; Ven = H 16 24 mA

Ven = L 4 mA

ISS Total Quiescent Logic SupplyCurrent (pin 20)

Vi = L ; IO = 0 ; Ven = H 44 60 mA

Vi = H ; IO = 0 ; Ven = H 16 22 mA

Ven = L 16 24 mA

VIL Input Low Voltage (pin 2, 9, 12,19)

– 0.3 1.5 V

VIH Input High Voltage (pin 2, 9,12, 19)

VSS ≤ 7 V 2.3 VSS V

VSS > 7 V 2.3 7 V

IIL Low Voltage Input Current (pin2, 9, 12, 19)

VIL = 1.5 V – 10 µA

IIH High Voltage Input Current (pin2, 9, 12, 19)

2.3 V ≤ VIH ≤ VSS – 0.6 V 30 100 µA

Ven L Enable Low Voltage(pin 1, 11)

– 0.3 1.5 V

Ven H Enable High Voltage(pin 1, 11)

VSS ≤ 7 V 2.3 VSS V

VSS > 7 V 2.3 7 V

Ien L Low Voltage Enable Current(pin 1, 11)

Ven L = 1.5 V – 30 – 100 µA

Ien H High Voltage Enable Current(pin 1, 11)

2.3 V ≤ Ven H ≤ VSS – 0.6 V ± 10 µA

VCE(sat)H Source Output SaturationVoltage (pins 3, 8, 13, 18)

IO = – 0.6 A 1.4 1.8 V

VCE(sat)L Sink Output Saturation Voltage(pins 3, 8, 13, 18)

IO = + 0.6 A 1.2 1.8 V

VF Clamp Diode Forward Voltage IO = 600nA 1.3 V

tr Rise Time (*) 0.1 to 0.9 VO 250 ns

tf Fall Time (*) 0.9 to 0.1 VO 250 ns

ton Turn-on Delay (*) 0.5 Vi to 0.5 VO 750 ns

toff Turn-off Delay (*) 0.5 Vi to 0.5 VO 200 ns

(*) See fig. 1.

L293D - L293DD

3/7

TRUTH TABLE (one channel)

Input Enable (*) Output

HLHL

HHLL

HLZZ

Z = High output impedance(*) Relative to the considered channel

Figure 1: Switching Times

Figure 2: Junction to ambient thermal resistance vs. area on board heatsink (SO12+4+4 package)

L293D - L293DD

4/7

POWERDIP16 PACKAGE MECHANICAL DATA

DIM.mm inch

MIN. TYP. MAX. MIN. TYP. MAX.

a1 0.51 0.020

B 0.85 1.40 0.033 0.055

b 0.50 0.020

b1 0.38 0.50 0.015 0.020

D 20.0 0.787

E 8.80 0.346

e 2.54 0.100

e3 17.78 0.700

F 7.10 0.280

I 5.10 0.201

L 3.30 0.130

Z 1.27 0.050

L293D - L293DD

5/7

SO20 PACKAGE MECHANICAL DATA

DIM.mm inch

MIN. TYP. MAX. MIN. TYP. MAX.

A 2.65 0.104

a1 0.1 0.2 0.004 0.008

a2 2.45 0.096

b 0.35 0.49 0.014 0.019

b1 0.23 0.32 0.009 0.013

C 0.5 0.020

c1 45 1.772

D 1 12.6 0.039 0.496

E 10 10.65 0.394 0.419

e 1.27 0.050

e3 11.43 0.450

F 1 7.4 0.039 0.291

G 8.8 9.15 0.346 0.360

L 0.5 1.27 0.020 0.050

M 0.75 0.030

S 8° (max.)

L293D - L293DD

6/7

Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for theconsequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. Nolicense is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specification mentionedin this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.SGS-THOMSON Microelectronics products are not authorized for use as criticalcomponents in life support devices or systems without expresswritten approval of SGS-THOMSON Microelectronics.

1996 SGS-THOMSON Microelectronics – Printed in Italy – All Rights ReservedSGS-THOMSON Microelectronics GROUP OF COMPANIES

Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands -Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.

L293D - L293DD

7/7

This datasheet has been download from:

www.datasheetcatalog.com

Datasheets for electronics components.

http://www.datasheetcatalog.com



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