order this document by tca0372/d dp2 suffix plastic package case 648 pin connections (top view) dw suffix plastic package case 751g sop (12+2+2)l 1 16 16 1 tca0372dw tca0372dp2 output a v cc output b v ee /gnd inputs b inputs a gnd gnd gnd gnd gnd gnd gnd gnd 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 + + v cc output b nc v ee /gnd inputs b inputs +b nc output a nc nc v ee /gnd input a input +a nc 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 (top view) *pins 4 and 9 to 16 are internally connected. 8 1 dp1 suffix plastic package case 626 (top view) output a v ee /gnd + tca0372dp1 1 2 3 4 8 7 6 5 + v cc output b inputs a inputs b 1 motorola analog ic device data
the tca0372 is a monolithic circuit intended for use as a power operational amplifier in a wide range of applications, including servo amplifiers and power supplies. no deadband crossover distortion provides better performance for driving coils. ? output current to 1.0 a ? slew rate of 1.3 v/ m s ? wide bandwidth of 1.1 mhz ? internal thermal shutdown ? single or split supply operation ? excellent gain and phase margins ? common mode input includes ground ? zero deadband crossover distortion representative block diagram v ee v cc output thermal protection current bias monitoring inv. input noninv. input ordering information device operating temperature range package tca0372dw t40 150 c sop (12+2+2) l tca0372dp1 t j = 40 to +150 c plastic dip tca0372dp2 plastic dip ? motorola, inc. 1999 rev 2
tca0372 2 motorola analog ic device data maximum ratings rating symbol value unit supply voltage (from v cc to v ee ) v s 40 v input differential voltage range v idr (note 1) v input voltage range v ir (note 1) v junction temperature (note 2) t j +150 c storage temperature range t stg 55 to +150 c dc output current i o 1.0 a peak output current (nonrepetitive) i (max) 1.5 a dc electrical characteristics (v cc = +15 v, v ee = 15 v, r l connected to ground, t j = 40 to +125 c.) characteristics symbol min typ max unit input offset voltage (v cm = 0) t j = +25 c t j , t low to t high v io e e 1.0 e 15 20 mv average temperature coefficient of offset voltage d v io / d t e 20 e m v/ c input bias current (v cm = 0) i ib e 100 500 na input offset current (v cm = 0) i io e 10 50 na large signal voltage gain v o = 10 v, r l = 2.0 k a vol 30 100 e v/mv output voltage swing (i l = 100 ma) t j = +25 c t j = t low to t high t j = +25 c t j = t low to t high v oh v ol 14.0 13.9 e e 14.2 e 14.2 e e e 14.0 13.9 v output voltage swing (i l = 1.0 a) v cc = +24 v, v ee = 0 v, t j = +25 c v cc = +24 v, v ee = 0 v, t j = t low to t high v cc = +24 v, v ee = 0 v, t j = +25 c v cc = +24 v, v ee = 0 v, t j = t low to t high v oh v ol 22.5 22.5 e e 22.7 e 1.3 e e e 1.5 1.5 v input common mode voltage range t j = +25 c t j = t low to t high v icr v ee to (v cc 1.0) v ee to (v cc 1.3) v common mode rejection ratio (r s = 10 k) cmrr 70 90 e db power supply rejection ratio (r s = 100 w ) psrr 70 90 e db power supply current t j = +25 c t j = t low to t high i d e e 5.0 e 10 14 ma notes: 1. either or both input voltages should not exceed the magnitude of v cc or v ee . 2. power dissipation must be considered to ensure maximum junction temperature (t j ) is not exceeded. ac electrical characteristics (v cc = +15 v, v ee = 15 v, r l connected to ground, t j = +25 c, unless otherwise noted.) characteristics symbol min typ max unit slew rate (v in = 10 v to +10 v, r l = 2.0 k, c l = 100 pf) a v = 1.0, t j = t low to t high sr 1.0 1.4 e v/ m s gain bandwidth product (f = 100 khz, c l = 100 pf, r l = 2.0 k) t j = 25 c t j = t low to t high gbw 0.9 0.7 1.4 e e e mhz phase margin t j = t low to t high r l = 2.0 k, c l = 100 pf f m e 65 e degrees gain margin r l = 2.0 k, c l = 100 pf a m e 15 e db equivalent input noise voltage r s = 100 w , f = 1.0 to 100 khz e n e 22 e nv/ hz total harmonic distortion a v = 1.0, r l = 50 w , v o = 0.5 vrms, f = 1.0 khz thd e 0.02 e % note: in case v ee is disconnected before v cc , a diode between v ee and ground is recommended to avoid damaging the device.
tca0372 3 motorola analog ic device data v cc = +15 v v ee = 15 v r l = 2.0 k w figure 1. supply current versus suppy voltage with no load figure 2. output saturation voltage versus load current figure 3. voltage gain and phase versus frequency figure 4. phase margin versus output load capacitance figure 5. small signal transient response figure 6. large signal transient response v o ,output voltage (50 mv/div) t, time (1.0 m s/div) v o , output voltage (5.0 v/div) t, time (10 m s/div) , supply current (ma) i cc 6.5 5.5 4.5 3.5 2.5 0 2.0 4.0 6.0 8.0 10 12 14 16 18 20 v cc , |v ee |, supply voltage (v) 0 1.0 0.5 i l , load current (a) , output saturation voltage (v) v sat 80 40 20 20 1.0 10 100 1000 10000 130 120 110 100 90 80 f, frequency (khz) phase (degrees) gain (db) 0.4 c l , output load capacitance (nf) , phase margin (degrees) f m 60 70 50 40 30 20 0 0.8 1.2 1.6 2.0 v cc = +15 v v ee = 15 v r l = 2.0 k w a v = 100 v cc = 24 v v ee = 0 v 60 v cc = +15 v v ee = 15 v a v = +1.0 r l = 2.0 k w v cc = +15 v v ee = 15 v a v = +1.0 r l = 2.0 k w v cc v cc 1.0 v cc 2.0 v cc +2.0 v ee v cc +1.0
tca0372 4 motorola analog ic device data v cc = +15 v v ee = 15 v a v = +100 r l = 50 w t, time (100 m s/div) figure 7. sine wave reponse 5.0 v/div 200 mv/div figure 8. bidirectional dc motor control with microprocessorcompatible inputs v s = logic supply voltage must have v cc > v s e1, e2 = logic inputs + + v cc e2 e1 v s /2 r7 r1 v in r2 5.0 w r5 r6 10 k r x r3 0.1 m f r8 10 k + + v s 0.1 m f 10 k 10 k 10 k 10 k figure 9. bidirectional speed control of dc motors for circuit stability, ensure that r x > where, r m = internal resistance of motor. the voltage available at the terminals of the motor is: where, |r o | = and i m is the motor current. 2r3 r1 r m v m 2(v 1 v s 2 ) |r o | i m 2r3 r1 r x thermal information the maximum power consumption an integrated circuit can tolerate at a given operating ambient temperature can be found from the equation: p d(ta) = t j(max) t a r q ja (typ) where, p d(ta) = power dissipation allowable at a given operating ambient temperature. this must be greater than the sum of the products of the supply voltages and supply currents at the worst case operating condition. t j(max) = maximum operating junction temperature as listed in the maximum ratings section. t a = maximum desired operating ambient temperature. r q ja(typ) = typical thermal resistance junctionto ambient.
tca0372 5 motorola analog ic device data dw suffix plastic package case 751g02 (sop (12+2+2)l) issue a dp2 suffix plastic package case 64808 issue r outline dimensions dim min max min max inches millimeters a 10.15 10.45 0.400 0.411 b 7.40 7.60 0.292 0.299 c 2.35 2.65 0.093 0.104 d 0.35 0.49 0.014 0.019 f 0.50 0.90 0.020 0.035 g 1.27 bsc 0.050 bsc j 0.25 0.32 0.010 0.012 k 0.10 0.25 0.004 0.009 m 0 7 0 7 p 10.05 10.55 0.395 0.415 r 0.25 0.75 0.010 0.029 m b m 0.010 (0.25) notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions 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 dambar protrusion shall be 0.13 (0.005) total in excess of d dimension at maximum material condition. a b p 8x g 14x d 16x seating plane t s a m 0.010 (0.25) b s t 16 9 8 1 f j r x 45 m c k notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension l to center of leads when formed parallel. 4. dimension b does not include mold flash. 5. rounded corners optional. a b f c s h g d j l m 16 pl seating 18 9 16 k plane t m a m 0.25 (0.010) t dim min max min max millimeters inches a 0.740 0.770 18.80 19.55 b 0.250 0.270 6.35 6.85 c 0.145 0.175 3.69 4.44 d 0.015 0.021 0.39 0.53 f 0.040 0.70 1.02 1.77 g 0.100 bsc 2.54 bsc h 0.050 bsc 1.27 bsc j 0.008 0.015 0.21 0.38 k 0.110 0.130 2.80 3.30 l 0.295 0.305 7.50 7.74 m 0 10 0 10 s 0.020 0.040 0.51 1.01
tca0372 6 motorola analog ic device data dp1 suffix plastic package case 62605 issue k outline dimensions 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. 14 5 8 f note 2 a b t seating plane h j g d k n c l m m a m 0.13 (0.005) b m t dim min max min max inches millimeters a 9.40 10.16 0.370 0.400 b 6.10 6.60 0.240 0.260 c 3.94 4.45 0.155 0.175 d 0.38 0.51 0.015 0.020 f 1.02 1.78 0.040 0.070 g 2.54 bsc 0.100 bsc h 0.76 1.27 0.030 0.050 j 0.20 0.30 0.008 0.012 k 2.92 3.43 0.115 0.135 l 7.62 bsc 0.300 bsc m 10 10 n 0.76 1.01 0.030 0.040
tca0372 7 motorola analog ic device data motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. atypicalo parameters which may be provided in motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. motorola does not convey any license under its patent rights nor the rights of others. motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the motorola product could create a situation where personal injury or death may occur. should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola 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 death associated with such unintended or unauthorized use, even if such claim alleges that motorola was negligent regarding the design or manufacture of the part. motorola and are registered trademarks of motorola, inc. motorola, inc. is an equal opportunity/affirmative action employer.
tca0372 8 motorola analog ic device data mfax is a trademark of motorola, inc. how to reach us: usa / europe / locations not listed : motorola literature distribution; japan : motorola japan ltd.; spd, strategic planning office, 141, p.o. box 5405, denver, colorado 80217. 13036752140 or 18004412447 4321 nishigotanda, shinagawaku, tokyo, japan. 81354878488 customer focus center: 18005216274 mfax ? : rmfax0@email.sps.mot.com touchtone 1 6022446609 asia / pacific : motorola semiconductors h.k. ltd.; silicon harbour centre, motorola fax back system us & canada only 18007741848 2, dai king street, tai po industrial estate, tai po, n.t., hong kong. http://sps.motorola.com/mfax/ 85226629298 home page : http://motorola.com/sps/ tca0372/d ?
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