SIEMENS Single Operational Amplifiers TBA 221; TBB 741 TBA 222; TBB 742 _ Features Bipolar IC @ NPN input @ High differential input voltage @ Short-circuit proof @ High voltage gain @ High supply voltage 44 V @ Wide temperature range (TBA 222, TBB 742) @ Push-pull output @ B St-version for high quality P-DIP-8 Applications @ Amplifier @ Comparator a P-DSO-8 Type Ordering Code Package Color Code STBA 221 B Q67000-A281 P-DIP-8 - A TBA 222 B Q67000-A2280 P-DIP-8 - TBA 222 B $1 Q67000-A8057 P-DIP-8 BETBB741G Q67000-A1498 P-DSO-8 (SMD) blue/brown BH TBB.742G." Q67000-A2395-G403 P-DSO-8 (SMD) - red/green Mm = Not for new design These op amps are short-circuit proof to +V;, V;. 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. 8.90TBA 221; TBB 741 TBA 222: TBB 742 Circuit Diagram ~ Ve + Input -Input o- Le Output _ Offset voltage adjustment i i oY, Pin Configurations (top view) offset comp 1[] - Input 2[] + Input aL] Vv; 4] TBA 221 B TBA 222 B TBA 222 B $1 CI a I] 8 ] 7 Ve |] 6 Output H 5 Offset comp. Siemens Aktiengesellschaft TBB 741G TBB 742G Offset comp. 1 C1 -Input +Input - Ve 90 20 3 4(] ul ae 8 7 +V; [16 Output [T15 Offset compTBA 221; TBB 741 TBA 222; TBB 742 Absolute Maximum Ratings Limit Values Parameter Symbol TBA 221 TBA 222 Unit TBB 741 TBB 742 Supply voltage Vg +18 +22 Vv Input voltage: Vg =+4to+15V V, Vg Vs Vv Vg215V VY +15 +15 Vv Differential input voltage Vio +30 +30 Vv Output short-circuit duration) tasc oo eo Junction temperature J; 150 150 C Storage temperature range Tstg 55 to 125 65 to 125 C Thermal resistance system - air TBA 221B/222B; BS1 | Rinsa 100 100 K/W TBB 741 G/742G Rtn sa 200 200 KAW 1) Short circuit may be to + Vg, Vg, or 0, whereby maximum ratings like 7, must not be exceeded. Operating Range Supply voltage Vg +4to+18 +4to+22 Vv Ambient temperature Tp 0 to 70 55 to 125 C Characteristics Vs=+15V Limit Values Limit Values Ty = 25C T= 0C to 70C Parameter Symbol | min. typ. max. min. max. Unit Input offset voltage Vio 6 6 -7.5 7.5 mV Rg <10 kQ Setting range of Vio Yio 6 #15 -6 mV Input offset current lo 200 | +20 200 -300 | 300 nA Input current I 80 500 800 nA Supply current Is 1.7 2.8 2.8 mA Pos. output short-circuit current Tosc+ 15 20 25 mA Neg. output short-circuit current Igsc 25 20 -15 mA Input resistance R, 300 2000 kQ Input capacitance C, 1.4 pF Output resistance Ra 75 Q Control range Rg 210 kQ Va pp 13 +14 12.5 v R22 kQ Vo pp 11 #13) -11 Vv Common-mode input voltage range Vic Vg +3 Vs 3 Vv Siemens Aktiengesellschaft 91TBA 221; TBB 741 TBA 222; TBB 742 Characteristics Ve=+15V Limit Vaiues Limit Values Ty = 25C Ty =0C to 70C Parameter Symbol | min. typ. max. min. max. Unit Open-loop voltage gain Gyo 86 100 84 dB Vo pp = 10 V, RL 22 kQ Common-mode rejection Kor 70 90 dB (Rg <10 kQ) Supply voitage rejection Kgvr 30 150 pVv/V Transient response of output voltage at Gy = 1: Rise time, V = 20 mV, t, 0.3 ps Ry = 2 kQ; C. < 100 pF Overshoot 5 % Slew rate) SR 0.5 V/s R,<2kQ Temperature coefficient of Vio GyI0 3 pHV/K Temperature coefficient of lig Gio 0.4 nA/K Characteristics (TBA 222, TBB 742) V,=+15V Input offset voltage Vio 4 4 5.5 5.5 mV Rg S10 kQ Setting range of Vio Vio 6 +15 6 mV Input offset current Lo -~100 | 20 100 -400 | 400 nA Input current [ 80 350 1200 | nA Supply current Ts 17 2.8 2.8 mA Pos. output short-circuit current lascs 15 20 25 mA Neg. output short-circuit current lggc- | -25 ~20 15 mA Input resistance R, 300 2000 kQ. Input capacitance Cc 1.4 pF Output resistance Ra 75 Q Control range RL=10 kQ Vo pp 13 #14 12.5 Vv RL= 2kQ Va pp 1 +13 -11 Vv Common-mode input voltage range Vic Vg+3 Vg3 v Open-loop voltage gain Gyo 94 106 88 dB Vo pp = 10 V, Ri 22 kO Common-mode rejection kKour 80 90 dB Re 10 kQ Supply voltage rejection Ksvr 30 100 pV/V 1) For the relationship between power bandwidth and slew rate refer to Introduction - Operational Amplifiers Siemens Aktiengesellschaft 92TBA 221; TBB 741 TBA 222: TBB 742 Characteristics (TBA 222, TBA 742) Ve=t15V Limit Values Limit Values Ty = 25C T, =0C to 70C Parameter Symbol | min. typ. max. min. max. Unit Transient response of output voltage at Gy = 1: Rise time, V, = 20 mV, t, 0.3 pS RL = 2 kQ, C_< 100 pF Overshoot 5 % Slew rate) SR 0.5 V/s RL. <2 kQ Temperature coefficient of Vio ayi0 3 pV/K Temperature coefficient of Lig O10 0.4 nA/K TBA 222 B S1 The TBA 222 B S1 is similar to TBA 222 B, however, with special quality features. 1. 72 hours electrically preaged at 7, = 50C, Vs + 22 V corresponding to the circuit shown below 2. Noise <5 uVs in accordance with DIN 45405 Circuit, Preageing for TBA 222 B $1 +22V +15V 0 - 1502 JUL ae F15V o_+ ms -22V 250C 1) For the relationship between power bandwidth and slew rate refer to Introduction - Operational Amplifier Siemens Aktiengesellschaft 93TBA 221; TBB 741 TBA 222: TBB 742 common-mode range Open-loop voltage gain versus Output voltage versus supply voitage supply voltage RL 2 2kQ dB yor 110 | | | 4b | 105 + Va ' A 100 }- - | - 95 | Z mo fa on a . | | | 7 go Let eb | i | i LG | mi} yt | i | i i 70 L | L obi i 0 2 4 6 B 10 12 14 16 18 20+V Vs Common-mode range versus Output short-circuit current versus supply voltage ambient temperature RL =2kQ rV A : : 5 ee a 7 1_-- spe | 1 - a 0 tt 3 - 5 10 15 20 ad i 2 300 DDE _> Ky Th Siemens Aktiengesellschaft 94TBA 221; TBB 741 TBA 222; TBB 742 input current versus Input resistance versus ambient temperature ambient temperature Vg=+15V Vg=+415V nA MQ 200 .. 1 i , 3 180 -~-4 | g ut ' | , i 7 160 : 5 ' ' | 140 . 5 i | 120 XS - 4 i I o ~ Z YY 60 $e L 1 : 7 40 | 20 4 8 L 1 0 10 2 30 40 50 60 70C 0 0 2 30 40 50 60 70C ~ Th Ty Input offset current versus Input offset current versus supply voltage ambient temperature Vg=t15V nA nA 40 rn 90 TP Py! | | Zig 35 ae +_+ ly 4g - | ap, | % es es 30 \ , 20 a | ST . : \ t s nen, | MA e 10 en ee fT | Do | so i i t ' CL ps 0 L. on 5 10 5 20+ 0 ow 2 30 40 50 80 70C i, T, Siemens Aktiengeselischaft 95TBA 221; TBB 741 TBA 222; TBB 742 Output voltage versus load resistance Vg=+15V f) Output voltage versus frequency Vg=+ 15V;R,-=10kQ Vapp Dy ba Siemens Aktiengesellschaft Phase response of open-loop voltage gain Phase versus frequency Vg=+15V 0 pect amerre sop 7 | _T | -45 9g -90 -135 BOO wo? 0 10? ow? tet ee 8 a0? He + f Input resistance and input capacitance versus KO frequency 1 ner i A si 4 4 i 10 102 wo toa es ee 10 10? 1g! 105 105 nz + | 96TBA 221; TBB 741 TBA 222: TBB 742 Output resistance versus frequency Q 500 Ra 400 300 200 100 0 10 103 io 195 f Supply current versus supply voltage mA 2 ls t ] 05 0 4 6 8 0 2 14 16 mV; Siemens Aktiengesellschaft e 108 az 20 97 Open-loop voltage gain versus frequency dB 100 90 80 70 60 50 40 30 20 10 10 10 10 10 10 10 we fF Offset voltage adjustment circuit Vg Transient response 10 Hz