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semiconductor group 1 1998-02-01 dual power operational amplifier overview bipolar ic tca 2465 features ? high output peak current of twice 2.5 a ? twice 2.0 a output peak current for tca 2465 g ? large supply voltage range up to 42 v ? high slew rate of 2 v/ m s ? outputs fully protected (dc short-circuit proof for p-sip-9-1 v s up to 18 v; for p-dso-20-6 v s up to 14 v) ? thermal overload protection ? inhibit input enables tristate outputs ? integrated clamp diodes p-sip-9-1 p-dso-20-6 description the ic contains two identical op amps, each supplying a high output current of 2.5 a at supply voltages between 3v and 20 v. internal compensation permits negative feedback of the amplifiers up to a min. of 20 db. both amplifiers can be disconnected at v 8 3 2 v via an inhibit input. integrated protective circuits protect the outputs against short-circuit to + v s and C v s and prevent thermal overloading of the ic. tca 2465 g comes in a special surface-mounted power package similar to p-dso-20 and delivers twice 2.0 a output peak current. type ordering code package tca 2465 Q67000-A8109 p-sip-9-1 tca 2465 g q67000-a8334 p-dso-20-6
tca 2465 semiconductor group 2 1998-02-01 figure 1 pin configuration (top view) tca 2465 9 1 output 1 -input 1 +input 1 v s v s inhibit input +input 2 -input 2 output 2 - + iep00550 tca 2465 g output 2 inhibit iep00888 13 14 10 15 9 16 8 17 7 18 6 19 5 20 4 3 2 1 v s 11 12 n.c. n.c. output 1 inverting input 1 non-inverting input 1 frequency compensation 1 inverting input 2 non-inverting input 2 frequency compensation 2 + - v s s v -
tca 2465 semiconductor group 3 1998-02-01 figure 2 block diagram tca 2465 ieb00551 power limitation and thermal protection 80 db 0 db 0 db 80 db tca 2465 3 2 8 7 6 +input 1 inhibit input -input 1 +input 2 -input 2 1 5 v s + v - s 4 9 output 1 output 2 - + - +
tca 2465 semiconductor group 4 1998-02-01 figure 3 block diagram tca 2465 g ieb00889 power limitation and temperature protection 80 db 0 db 0 db 80 db tca 2465 g 9 8 13 12 20 inhibit inverting 2 1 v s + v - s 4...7,14...17 19 output 1 output 2 10 11 frequency compensation 1 compensation 2 frequency frequency compensation compensation frequency non-inverting input 1 non-inverting inverting input 1 input 2 input 2 - + - +
tca 2465 semiconductor group 5 1998-02-01 1) t <1ms, f 400 hz absolute maximum ratings t c = C40to85 c note: values in brackets refer to tca 2465 g parameter symbol limit values unit remarks min. max. supply voltage differential input voltage v s v id C C 21 (C v s )+( v s ) v v d v 2-3 or d v 8-7 output current output current supply current ground current i q i q i s i gnd C2.5(C2) 1) C1.5 C5(C2) 1) C5.5(C2) 1) 2.5 (2) 1) C 5.5 (2) 1) 5(2) 1) a a a a i 1 or i 9 v s 3 15 v; v q tca 2465 semiconductor group 6 1998-02-01 1) p d = 12 w p-sip-9-1 p d = 3.5 w p-dso-20-6 operating range parameter symbol limit values unit remarks min. max. supply voltage v s 3 20 v C output current i q (C 1.3) (1.3) a C case temperature t c C 40 85 c 1) voltage gain g vmin 20 C db C forward current i f of free wheeling diodes i f C(1.3)aC thermal resistance junction - ambient junction - case r th ja r th jc C C 60 5 k/w k/w p-sip-9-1 p-sip-9-1 thermal resistance junction - ambient junction - case r th ja r th jc C C 60 12 k/w k/w p-dip-16-2 p-dip-16-2 thermal resistance junction - ambient junction - case r th ja r th jc C C (70) (22) k/w k/w (soldered) p-dso-20-6 p-dso-20-6
tca 2465 semiconductor group 7 1998-02-01 characteristics v s = 10 v; t j =25 c, unless otherwise specified note: values in brackets refer to tca 2465; g parameter symbol limit values unit test circuit min. typ. max. open-loop supply current consumption s1 in position 1 s1 in position 2 i s i s C C C 30 5 50 ma ma 1; 12 1; 12 input offset voltage v io C 10 C 10 mv 2; 13 input offset current input current i io i i C100 C C 0.25 100 1 na m a 3; 14 3; 14 output voltage r l =12 w ; f =1khz r l =4 w ; f =1khz 1) r l = 470 w ; f =40khz v q pp v q pp v q pp 8.5 8 C 9 8.5 8 C C C v v v 4; 15 4; 15 4; 15 input resistance f =1khz r i 15 Cm w 4; 15 open-loop voltage gain f = 100 khz g vo 70 80 C db 5; 16 common-mode input voltage range v ic 7/C 10 7.5/C 10.5 C v 6; 17 common-mode rejection supply voltage rejection k cmr k svr 70 C70 80 C80 C C db db 6; 17 7; 18 temperature coefficient of v io C40 c t j +85 c temperature coefficient of i io C40 c t j +85 c a vio a iio C C 50 0.4 C C m v/k na/k 2; 13 3; 14 slew rate of v q for non-inverting operation slew rate of v q for inverting operation sr sr C C 2(0.5) 2(0.5) C C v/ m s v/ m s 8; 19 9; 20 noise voltage (din 45405, referred to input) v n C3 C m v1;12 inhibit input (referred to C v s ) v 6 for ic turned off v 6 for ic turned on v 6 off v 6 on 2 C C C C 0.8 v v 1; 12 1; 12
tca 2465 semiconductor group 8 1998-02-01 1) only for p-sip-9-1 2) referred to C v s 3) switch s2 closed 4) only for p-sip-9-1, for p-dso-20-6 v s 7v h-input current, v 6 =5v 2) l-input current, v 6 =0v 2) i 6h i 6 C C 0.1 0.5 0.5 3 m a m a 1; 12 1; 12 turn-on dead time i i 1; 9 i>a 3) referred to turn-off dead time v 6 off/on i i 1; 9 i<1a 3) t d on t d off C C 10 10 20 20 m s m s 1; 12 1; 12 short-circuit current 4) (switch s3 closed) short-circuit current 4) (switch s4 closed) i sc i sc C C 1 1 C C a a 1; 12 1; 12 characteristics (contd) v s = 10 v; t j =25 c, unless otherwise specified note: values in brackets refer to tca 2465; g parameter symbol limit values unit test circuit min. typ. max. y t
tca 2465 semiconductor group 9 1998-02-01 test circuits figure 4 open-loop supply current consumption; noise voltage (tca 2465 g) figure 5 input offset voltage; temperature coefficient of v io (tca 2465 g) ies01367 + - 11, 10 220 nf w 1 20 10 k w w 100 k 10 k w 13, 8 12, 9 1 19, 2 4 v 4 w s + s1 v - s ies01368 + - 11, 10 220 nf w 1 20 47 w + - v s w 4.7 k 47 w v q v s v q = 100 v o i
tca 2465 semiconductor group 10 1998-02-01 figure 6 input offset current; input current; temperature coefficient of i io (tca 2465 g) figure 7 output voltage; input resistance (tca 2465 g) ies01369 + - 11, 10 220 nf w 1 20 (220 pf) + - v s v q v s = + 1 m w s2 47 w 1 m w s1 w 100 4.7 k w ies01370 + - 11, 10 220 nf w 1 20 + - v s v q v s 1m w s w 4.7 k 42.3 k w r l i v 4.7 k w m 10 f
tca 2465 semiconductor group 11 1998-02-01 figure 8 open-loop voltage gain g vo (tca 2465 g) figure 9 common mode voltage gain g vc common-mode rejection k cmr (db) = g vo (db) C g vc (db) (tca 2465 g) ies01371 + - 11, 10 220 nf w 1 20 8.2 w ~ ~ + - v q s v v s v q = 20 x log (101 x / ( g v0 v i ( ( = 100 hz f w 100 k 100 w w 10 10 k w w 10 k = 10 k w v i ies01372 + - 11, 10 220 nf w 1 20 8.2 w ~ ~ + - v q s v v s = 100 hz f w 10 w 4.7 k 100 w =
tca 2465 semiconductor group 12 1998-02-01 figure 10 supply voltage rejection k svr (tca 2465 g) figure 11 slew rate for non-inverting operation (tca 2465 g) ies01373 + - 11, 10 220 nf w 1 20 8.2 w ~ ~ 220 nf + - v q s v v s w 47 470 w k svr (db) = 20 x log d v q (/( g v d v s x ( ( 100 hz = f 47 w m 1000 f w 56 d v s ies01374 + - 11, 10 220 nf w 1 20 8.2 w 10 k w ~ ~ (220 pf) + - v s w 91 k 10 k w v q square-wave (peak-to-peak) 0.6 v v s
tca 2465 semiconductor group 13 1998-02-01 figure 12 slew rate for inverting operation (tca 2465 g) ies01375 + - 11, 10 220 nf w 1 20 8.2 w ~ ~ (220 pf) + - v q s v v s w 10 k 100 k w peak) 0.6 v (peak-to- square-wave w 10 k
tca 2465 semiconductor group 14 1998-02-01 figure 13 non-inverting operation (tca 2465 g) ies01376 + - 11, 10 220 nf w 1 20 4.7 k w ~ ~ - 10 v w 22 k 5.6 k w 13, 8 1 19, 2 4 + 10 v 12, 9 12 w (220 pf) ies01377 + - 11, 10 220 nf w 1 20 12 w ~ ~ 220 pf - 10 v 13, 8 12, 9 1 19, 2 4 + 10 v a) amplifier; g v =5 b) voltage follower tca 2465 g
tca 2465 semiconductor group 15 1998-02-01 figure 14 inverting operation (tca 2465 g) ies01378 + - 1 11, 10 220 nf w 1 w 75 k 420 19, 2 12 w 15 k w ~ ~ + 10 v - 10 v w 12 k 12, 9 13, 8 ies01379 + - 1 11, 10 220 nf w 1 w 10 k 420 19, 2 12, 9 13, 8 12 w 10 k w ~ ~ 220 pf + 10 v 10 v - 10 v a) amplifier; g v =C5 b) inverter tca 2465 g
tca 2465 semiconductor group 16 1998-02-01 figure 15 open-loop supply current consumption; noise voltage (tca 2465/a) figure 16 input offset voltage; temperature coefficient of v io (tca 2465/a) ies00553 + - 220 nf w 1 10 k w w 100 k 10 k w 4 v 4 w s + s4 s2 s3 s1 v - s 1 2 2, 8 3, 7 1, 9 5 6 ies00554 + - 220 nf w 1 6 47 w + - v s w 4.7 k 47 w v q v s v q = 100 v o i
tca 2465 semiconductor group 17 1998-02-01 figure 17 input offset current; input current; temperature coefficient of i io (tca 2465) figure 18 output voltage; input resistance (tca 2465) ies00555 + - 220 nf w 1 6 + - v s v q v s = + 1 m w s2 47 w 1 m w s1 w 100 4.7 k w ies00556 + - 220 nf w 1 6 + - v s v q v s 1m w s k w 4.7 42.3 w k r l i v 4.7 w k m 10 f
tca 2465 semiconductor group 18 1998-02-01 figure 19 open-loop voltage gain g vo (tca 2465) figure 20 common mode voltage gain g vc common-mode rejection k cmr (db) = g vo (db) C g vc (db) (tca 2465/a) ies00557 + - 220 nf w 1 6 8.2 w ~ ~ + - v q s v v s v q = 20 x log ( / ( g v0 v i x ( ( = 100 hz f 101 w 100 k 100 w w 10 10 k w w 10 k = 10 k w v i ies00558 + - 220 nf w 1 6 8.2 w ~ ~ + - v q s v v s = 100 hz f w 10 w 4.7 k 100 w =
tca 2465 semiconductor group 19 1998-02-01 figure 21 supply voltage rejection k svr (tca 2465) figure 22 slew rate for non-inverting operation (tca 2465) ies00559 + - 220 nf w 1 6 8.2 w ~ ~ 220 nf + - v q s v v s w 47 470 w k svr (db) = 20 x log d v q (/( g v d v s x ( ( = 100 hz f 47 w m 1000 f w 56 d v s ies00560 + - 220 nf w 1 6 8.2 w 10 k w ~ ~ + - v s w 91 k 10 k w v q square-wave (peak-to-peak) 0.6 v v s
tca 2465 semiconductor group 20 1998-02-01 figure 23 slew rate for inverting operation (tca 2465) note: values in brackets refer to tca 2465 a figure 24 non-inverting operation (tca 2465) ies00561 + - 220 nf w 1 6 8.2 w ~ ~ + - v q s v v s w 10 k 100 k w peak) 0.6 v (peak-to- square-wave w 10 k ies00562 + - 220 nf w 1 4.7 k w ~ ~ w 22 k 5.6 k w +10 v -10 v 4 w 2, 8 3, 7 6 4 1, 9 5 amplifier; g v =5
tca 2465 semiconductor group 21 1998-02-01 figure 25 inverting operation (tca 2465) ies00564 + - 5 220 nf w 1 w 75 k 46 1, 9 3, 7 4 w 15 k w ~ ~ +10 v -10 v w 12 k 2, 8 amplifier; g v =C5
semiconductor group 22 1996-05-01 tca 2465 safe operating area (soa) peak output current versus collector-emitter voltage t j =25 c, v ce =+ v s C v q or v ce =C v s C v q supply current versus supply voltage t j =25 c max. permissible power dissipation versus case temperature input current versus junction temperature v s = 10 v ied00576 0 0 v ce q i 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 a 10 20 30 40 v 50 ied00567 0 0 v s s i 5 10 15 20 v 25 10 20 30 40 ma 50 ied00566 0 0 p tot t c tca 2465g 4 8 12 16 20 24 25 50 75 100 ?c 150 w tca 2465 ied00568 100 -40 i i 150 200 250 na 300 ?c -25 0 25 50 75 t j
semiconductor group 23 1996-05-01 tca 2465 open-loop voltage gain versus frequency tca 2465, g open-loop voltage gain versus frequency v s = 10 v, t j =25 c phase response versus frequency v s = 10 v; t j =25 c tca 2465, g phase response versus frequency v s = 10 v, t j =25 c ied00569 0 f vo g 10 20 30 40 50 60 70 80 db 100 10 1 10 2 10 3 10 4 10 5 10 6 hz v s = 10 v 25 = ?c t j ied00571 0 f vo g 10 20 30 40 50 60 70 80 db 100 10 1 10 2 10 3 10 4 10 5 10 6 hz c comp = 220 pf = 100 pf comp c c comp = 0 pf ied00570 -180 f - 10 1 f -150 -120 -90 -60 -30 deg. 0 2 10 3 10 4 10 5 10 6 10 7 10 hz ied00570 -180 f - 10 1 f -150 -120 -90 -60 -30 deg. 0 2 10 3 10 4 10 5 10 6 10 7 10 hz
semiconductor group 24 1996-05-01 tca 2465 common-mode rejection versus case temperature v s = 10 v forward current versus forward voltage saturation voltage versus peak output current t j =25 c ied00573 70 -40 t cmr k 75 80 85 db 90 ?c -25 0 25 50 75 c ied00575 0 0 i f v f = 25 ?c 1.0 v 2.0 1.0 2.0 a 3.0 pin (9) 5 pins (7, 10) 1, 9 pins 1, 9 pin 4 tca 2465 tca 2465g t j ied00574 0 0 v sat i q = 25 ?c tca 2465g 0.5 1.0 1.5 2.0 a 2.5 0.5 1.0 1.5 v 2.0 tca 2465 t j
tca 2465 semiconductor group 25 1998-02-01 package outlines p-sip-9-1 (plastic single in-line package) gpi05038 sorts of packing package outlines for tubes, trays etc. are contained in our data book package information. dimensions in mm
tca 2465 semiconductor group 26 1998-02-01 110 11 20 index marking 1) does not include plastic or metal protrusions of 0.15 max per side 2) does not include dambar protrusion of 0.05 max per side gps05094 2.65 max 0.1 0.2 -0.1 2.45 -0.2 +0.15 0.35 1.27 2) 0.2 24x -0.2 7.6 1) 0.35 x 45? 0.23 8? max +0.09 +0.8 0.3 10.3 0.4 12.8 -0.2 1) p-dso-20-6 (plastic dual small outline package) sorts of packing package outlines for tubes, trays etc. are contained in our data book package information. dimensions in mm smd = surface mounted device

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