TCA1365B SIEMENS | Alldatasheet

Document overview

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Technical content

Features

@ High peak output current up to 4A @ High supply voltage up to 42 V @ Suitable up to gain of 1 @ Thermal overload protection @ Internal power limiting @ External compensation @ Inhibit input 1667.4 @ DC short-circuit protection to + Vs and —V_ @ Integrated clamp diodes

Applications

@ Power comparator @ Power Schmitt trigger @ Speed control of DC motors @ Power buffer Type Ordering Code Package BTCA 1365 B | Q67000-A8190 Plastic power package P-T66-7-H (similar to TO-220) The TCA 1365B is a power op amp in a plastic power package P-T66-7H. At maximum supply voltage of + 21 V it produces a high output current of 4 A. The op amp is protected against short circuits and thermal overload. Pin Configuration +Ms ¢ Compensation stnput oN TCA <

43658 Output

Input ( Inhibit é repose “Vs Pin 4 is electrically connected to cooling fin. 553 8.90

Block Diagram % Senn Nees +Input + put ae mu ‘Oriver Oifferentiat Output |_| ‘Ampliter Amplifier -Input - A Compen- Compensation sation Input We Tees? Absolute Maximum Ratings T, = —25°C to 85°C Parameter [omen | une | no ‘Supply voltage Vg 0 #21 |v Differential input voltage Yo “Vs | 4¥5_ |v ‘Supply current Ts -35 | +40 | A Output current Ig 4 +4 A Output current Ig -2 A Vg2 15 V; Vo<—Vg Output current Tg -3 A Vg 2 210 V; Vo<—Vg Ground current Tono -4.0 +35 A Current Pin 3, 6 he [0 5 mA Junction temperature T °C ‘Storage temperature range Tyg °C Operating Range Supply voltage dae tnperatre [| -26 [es [6 [= aw Forward current of free-wheel diode | le | | 8 A | Tmax = 125°C Thermal resistance junction - ambient Rina kw junction - case Bnic KV ‘Siemens Aktiengesellschaft 554

Vq = +15 V, T,= 25°C | Limit Values Test Parameter Symbol ['min. | typ. | max_| Gircuit Open-loop supply current consumption Is mA 1 input ost volage Yq [=10 | [0 | awa input offset current To =100 nA 3 Input current i i 02 HA 3 Output voltage RU =12.Q; f= 1 kHz Van | +130 | +135 Vv 4 Ru= 4Q; f= 1 kHz Vo op £125 £13.0 v Input resistance 4 f= 1 kHz Open-loop voltage gain 70 5 f= 100 Hz Common-mode input voltage +13.5/-154 6 Common-mode rejection \\kewa | 70 80 aB 6 Supply voltage rejection Lksva__| -70 —80 dB 7 Temperature coefficient yi0 pK [2 Of Vip (-25°C< ToS +85°C) Temperature coefficient %o nk | 3 Of Mig (25°C $ To +85°C) Slew rate of Va for ‘sr wus | 8 non-inverting operation Slew rate of Vq for SR Vius | 9 inverting operation . Noise voltage Vn 5 uv 1 referred to input DIN 45405 Short-circuit current (S1 closed) Isc 0.75 A 1 (S2 closed) Tse -0.75 A 1 Open-loop supply current consumption Is 15 35 | mA | 4 (83 open; V3>2V') Inhibit Input (pin 3) V, for amp off Vaorr | 2 v 1 V, for amp on!) V3 on v 1 Turn-on dead time [92 1 A2) toon 5 Hs 1 Turn-off dead time Jq< 1 A2) toorr 100 | us 1 1) referred to —Vs 2) S4 closed Siemens Aktiengesellschaft 555

Test and Measurement Circuits Figure 1 Open-Loop Supply Current Consumption; Noise Voltage Ms Is ° { 6 | Keculg g | ° []rooKe) []ro 759 [ }roka 4 {2 18) 02 S1 to S4 as shown [ Jews te p unless otherwise specified vs Figure 2 Input Offset Voltage, Temperature Coefficient of V,, Vs if

0 Vq = 100 Vio

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‘Siemens Aktiengesellschaft 556

Input Offset Current; Input Current, Temperature Coefficient of J, Ws { ama st 220 pF Ve I 3 c ha | urna \\S? [tn Y chusy ok none T oon nn Ty “4% _ Ye $1 open-S2closed: = yy = Yo S2open-St closed: Iie irr : - Yo Stopen-S2open: ho yg S1 closed - $2 closed: offset alignment Output Voltage, Input Resistance Ws af s 10yF “ue yo—| ‘ ov, a 7ko Jo23K0f Jie Oe. T rnb aon Di A iessosz1 S closed: tomeasure Vopp S open/closed: to measure Ry Siemens Aktiengeselischaft 557

‘Slew Rate for Inverting Operation mi Nc ‘Square-Wave oy Vaitage 5

88 Vpe De []i2

[ }ione []s22 2200F ‘Open-Loop Voltage Gain Phase Response versus Frequency versus Frequency T)=28°C; Vg=+15V T= 28°C; Vg= 415 V 100 ous 0 teoo0528 e SUTIN) » Sr ay | [iscso=2200F| | mel [1 es9=2200F| | 80 4 2.05. 6= 100pF Bar | 2:Cs-6= W0pFr 7

1.0 Nn , Ap Bead

T ro) co +1 NN EHH “TNC ANE SHINN SSS at XK Ly 120 — \\ a

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TAT \\Wae om AEREESBOEEAN AE “et oN a LLL TTA we ELT TING 1! PO" 10 Hz 108 107 10? 10 10% 10% Hz 10” -f + Siemens Aktiengeselischaft 560

‘Saturation Voltage versus ‘Common-Mode Rejection Output Current versus Case Temperature T= 25°C 5 seonste %0 eos Pr Coepo : 4 cece oT 2 4 i : Fate % 1 2 3 AL Os - t) 7 25 ~ so 75 * 10 —-h —T Safe Operating Area of Output Stage ‘Maximum Permissible Power Output Current versus Collector Dissipation versus Emitter Voltage Case Temperature T, = 25°C; Voge = +Vg—Vo OF Vee = —Vs—Vo 30 \\ lon | | \\ po WN 15 — 20N \\\\ 15 \\ . \\ 0 N \\\\ \\S 3 05 S83 \\ — . ee 10 20 30 40 V SO -25 0 25 SO 75 100 125°C150 ee 4 Siemens Aktiengesellschaft 561

‘Supply Current versus Input Current versus ‘Supply Voltage Junction Temperature T= 25°C Vs=+15V 1000590 100537 30 250 ro nn ae! 1 mA 1 oa! 7 i Sos h —+-—+— | | ' | | i! | | 0 — 180 -— | 1 5 —— . ee | | Al ee 5 ® 15 V 20 - 0 2% 80 75 % 100 —+1% —-+7, Forward Current versus Forward Voltage T= 25°C 40 000515 Pins Pin 7 Hyg T Ping Pin S ft 20 | — {| . | 10 | osp—— fe 4 a joi os 10 15 20 v25 —+y, Siemens Aktiengesellschaft 562