TBA221

TBA221 SIEMENS | Alldatasheet

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Technical content

Single Operational Amplifiers TBA 221; TBB 741 E TBA 222; TBB 742 Features Bipolar IC @ NPN input @ High differential input voltage @ Short-circuit proof @ High voltage gain a @ High supply voltage 44 V | | @ Wide temperature range (TBA 222, TBB 742) . i] @ Push-pull output @ B S1-version for high quality °.00-8

Applications

@ Amplifier @ Comparator P-050.8 Type Ordering Code Package Color Code TBA 2218 Q67000-A281 P-DIP-8 - TBA 222B Q67000-A2280 P-DIP-8 - TBA 222 B S1 Q67000-A8057 P-DIP-8 - §S57BB741G Q67000-A1 498 P-DSO-8 (SMD) blue/brown @5 TB 742G Q67000-A2395-G403 P-DSO-8 (SMD) ted/green ® = Not for new design These op amps are short-circuit proof to +V;, —Vs. The input offset voltage can be very easily compensated. Very few external components are required due to the internal frequency compensation. The gain reduction by 6 dB/octave yields a very good stability. 89 8.90

TBA 221; TBB 741 TBA 222; TBB 742 Circuit Diagram — a “% IES t a -lnput © | i, opt { - Offset voltage a | - a 2% Pin Configurations (top view) Tene TRB 741G TBA 222 B S1 TBE 7426 Offset comp 1 8 Offset comp. 1 CI] fos -Input 2 TVs Input 2m > 107 «vy, ‘Input 3} 6 Output +Input 3 {116 output “ya 5 Offset comp “Vs Tae [LIS offset comp Siemens Aktiengesellschaft 90

TBA 221; TBB 741 TBA 222; TBB 742 Absolute Maximum Ratings 1 Limit Values Parameter Symbol [TBA 221 TBA 222 Unit TBB 741 ‘TBB 742 Input voltage: V3 = +4 to +15V y Vs Vs lv Vs 15 V Mv £15 £15 v Differential input voltage £30 #390——‘dCL'YV Output short-circuit duration’) 2 5 _ Junction temperature if 150 °C Storage temperature range Tata =65 to 125 °C Therma! resistance system - air TBA 221B/222B; BS1 Rin sa 100 100 KW BB 741 G/7A2G Risa __ | 200 200 LK 4) Short circult may be to +Vs, ~Vs, or 0, whereby maximum ratings like T, must not be exceeded. Operating Range Ambient temperature =55 to 126 °C Characteristics Vg=215V — Limit Values, Limit Values | Th= 25°C T= 0°C to 70°C Parameter symbol| in| Wp | max | min. | mas Unit Input offset voltage Vo 6 -75 | 75 mV Re <10kQ Setting range of Vio Yio +15 |-6 | mv Input offset current To =200 [+20 | 200 | -300 | 300 | nA Input current if 80 | 500 800 | nA Supply current Is 17 | 28 28 | mA Pos. output short-circuit current Iosce | 18 | 20 | 25 | ma Neg. output | short-circuit current Igsc__ -25_ | -20_| -15 mA Control range Rg 210 kQ Va pp 13 £14 —125 v R22 kQ Yoon | 11 | #13 | -11 v Common-mode input voltage range | Vic | —vs+3|_ i vs-3 | | Siemens Aktiengesellschaft 91

TBA 221; TBB 741 TBA 222; TBB 742 Characteristics Va= 415 V Limit Vaives Limit Values Ta= 25°C T,=0°C to 70°C Parameter symbol | min [we [max | min | max | Unt Open-loop voltage gain Go 84 0B Vo pp = +10 V, R22 kQ Common-mode rejection Kour | 70 a8 (Rg $10 kQ) Supply voltage rejection ea es Transient response of output | voltage at Gy= 1 Rise time, V,= 20 mV, bt 03 us Ry = 2 kQ; C$ 100 pF Overshoot es es Slew rate’) vis RS2kQ ‘Temperature coefficient of Yio a0 Bik Temperature coefficient of Ji eu0 nAK Characteristics (TBA 222, TBB 742) V;=215V Input offset voltage TV —4 T4 55 | 55 mv Rg S10 kQ | Setting range of Vio Yo 6 +15 | -6 mv Input offset current Tio —100 +20 100 400 nA Input current 1h 80 350 1200 | nA Supply current Is 17 | 28 28 =| mA Pos. output short-circuit current | loses | 15 20 | 25 mA Neg. output short-circuit current Togc-_|-25 | ~20__| -15 mA input resistance R___| 300 [2000 [| ka input capacitance CC ee Output resistance . Ro || Q Control range | R210 kQ Yops | 18 214 | 125 v Roz 2kQ Vasp | 11 #130) -11 v Common-mode input voltage range Vc Ve+3 Vs—3 v Open-toop voltage gain TG 88 8 Vo pp = £10 V, RL=2 kQ i Common-mode rejection Kour dB Ro S10 kQ Supply voltage rejection koa | [30 [00 [Taw 1) For the relationship between power bandwidth and siew rate refer to “Introduction - Operational Amplifiers” Siemens Aktiengeselischatt 92

TBA 221; TBB 741 TBA 222; TBB 742 Characteristics (TBA 222, TBA 742) E Vz =+15V Limit Values ] Limit Values | Ty = 25°C Ty=0°C to 70°C Parameter symbot| min [wp [max | min | mox| Unit Transient response of output voltage at Gy = 1: Rise time, Y,= 20 mV, 03 ps R= 2 kQ, C.< 100 pF Slew rate!) sR | | Wins R.S2kQ Temperature coefficient of Vio io 3 nik Temperature coefficient of lio Gyo joa | nA/K TBA 222 B S1 The TBA 222 B S11 is similar to TBA 222 B, however, with special quality features. 1. 72 hours electrically preaged at T, = 50°C, V; + 22 V corresponding to the circuit shown below 2. Noise <5 pVs in accordance with DIN 45405. Circuit, Preageing for TBA 222 B S1 +22 JUL +sve——— 1509 ] 715V ms -2V T= 50°C ») For the relationship between power bandwidth and slew rate refer to “Introduction - Operational Amplifier” Siemens Aktiengesellschaft 93

TBA 221; TBB 741 TBA 222; TBB 742 Open-loop voltage gain versus Output voltage versus ‘supply voltage supply voltage ee y 2 2kO

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| [TI . | Gy 15 to 4 ‘a |! 100 _ — I} dt | — 9 | $0 pp ‘ ! 90 ft 2 oro 2 - _— rs t4 | _.| 6 Cry | a 80 f hot | hi tl I 6 fo sal foley | 4 bud ' ] | | be mE Litt i ta ls 0 | : 0 2 4 6 B 10 12 % 16 18 2+V 5 10 5 200 A ey, Common-mode range versus Output short-circuit current versus supply voltage ambient temperature RL=2kQ Hv ma rr ae ° | ae ry y { 4 B ~ T 1 2 i ' | : B34 a 8 : | K - 5 } sy a rs | r i) oe ee 6 : Lf | ; k - i [a 3 5 0 5 20-¥ 0 0 me mM 8 8 70% eK —h Siemens Aktiengesellschaft 94

TBA 221; TBB 741 TBA 222; TBB 742 Input current versus Input resistance versus o ambient temperature ambient temperature Vs = 15V Vs=t 15V nA Mo m0 r M0 = pt | af] [| 8 a ef | PT | 4 : eg ee f wo} | fe 7 s_t i TTT , | Pty

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Wp pe VV | j ] r | y | ola tet tj 1 o 0 m H 4 50 80 70°C 1 0 8 MD 4 8 Bo 70% en +h Input offset current versus Input offset current versus supply voltage ambient temperature Ve=t 18V oa oA Sp 30 — “TT! [Ti | 4 ;-—---} | + wp, | TT — i 2 on ae, | §— ee ey : ’ rn —— bili. | Jiri ti 3 5 0 5 meV 0 0 2 MW 5 & 7° i — Th ‘Siemens Aktiengeselischaft 95

TBA 221; TBB 741 TBA 222; TBB 742 Output voltage versus Phase response of open-loop load resistance voltage gain Vs—+ 15V Phase versus frequency ’ Vo=+ 15V BR = Onn —— TT > 1 Be [| “i ATT Yoon | if — i u f

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20 ' 8 iy -30 — pf a % Hef 2 + : VT al 10 ; ON pL AL ibis pails 80 01 51 5 10k wo oF woh ff aH A, es! Output voltage versus frequency Input resistance Vs + 15V;RU=10kQ and input capacitance versus y 4g frequency oF oo aa 1 os sapere pag ya OP Yoon | | TN ti mH q % riot pat f as | i roar rt i Ui a ol! | NT r eT it iH Th iy at +}. “ aes Hi en Ip if i i rol a ith i i w= sothe-3 i= pa tt! o Lull | ui wi woo HILL ww? 0 wot woe wv w ‘ot me tHe - — Siemens Aktiengeselischaft 96

TBA 221; TBB 741 TBA 222; TBB 742 Output resistance versus Open-loop voltage gain versus. i frequency frequency 2 dB “COT IN ]

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i 400 | 80 \\ — BE aC a P| | HE : | 700 +} - i 40 \\ t ct Hert tte | ey 30 : e H | | J | 2 — CT et || : TV conmcooo| ee _| oC LIE TT TT Til ol \\ 0? o 10° wz 10° 10° 10° 10° 10" 10° 10° 10° Hz —.! ee ‘Supply current versus Offset voltage adjustment circuit supply voltage ma toy -FEEEE , DDT oe ee ‘ ® Se 5? 1049 » OCP eee . Perr Transient response a [ ee es ee SO Fe EERE Vy EERE cs (A ct ' se fh 0 11 tL “@) l 4 6 8 0 2 4 6 B AY —\\% Siemens Aktiengesellschaft 97