OPA191_017 Datasheet, PDF (18/51 Pages) Texas Instruments – 36-V, Low Power, Precision, CMOS, Rail-to-Rail Input/Output, Low Offset Voltage, Low Input Bias Current Op Amp

OPA191, OPA2191, OPA4191
SBOS701A – DECEMEBER 2015 – REVISED APRIL 2016
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At T_A = 25°C, V_S = ±18 V, V_CM = V_S / 2, R_L = 10 kΩ connected to V_S / 2, and C_L = 100 pF, unless otherwise noted.
Time (2.5 µs/div)
C017
G = –1, R_L = 1 kΩ, C_L = 10 pF
Figure 37. Small-Signal Step Response
Time (2.5 µs/div)
C017
G = 1, C_L = 10 pF
Figure 38. Large-Signal Step Response
0.01% settling = r200 PV
Time (2.5 µs/div)
C017
G = –1, R_L = 1 kΩ, C_L = 10 pF
Figure 39. Large-Signal Step Response
0.01% settling = r200 PV
Time (500 ns/div)
Gain = 1, 2-V step, rising, step applied at t = 0 µs on all four plots
Figure 40. 0.01% Settling Time
0.01% settling = r500 PV
Time (500 ns/div)
Gain = 1, 2-V step, falling, step applied at t = 0 µs
Figure 41. 0.01% Settling Time
Time (500 ns/div)
Gain = 1, 5-V step, rising, step applied at t = 0 µs
Figure 42. 0.01% Settling Time
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