OPA191 datasheet(18/57 Pages) TI

Part #	OPA191

Description	OPAx191 36-V, Low-Power, Precision, CMOS, Rail-to-Rail Input/Output, Low Offset Voltage, Low Input Bias Current Op Amp

PDF	57 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

18 / 57 page

Time (500 ns/div)

0.01% settling = r200 PV

Time (500 ns/div)

0.01% settling = r500 PV

Time (2.5 µs/div)

C017

Time (500 ns/div)

0.01% settling = r200 PV

Time (2.5 µs/div)

C017

Time (2.5 µs/div)

C017

OPA191, OPA2191, OPA4191

SBOS701C – DECEMEBER 2015 – REVISED OCTOBER 2019

www.ti.com

Product Folder Links: OPA191 OPA2191 OPA4191

Submit Documentation Feedback

at TA = 25°C, VS = ±18 V, VCM = VS / 2, RL = 10 kΩ connected to VS / 2, and CL = 100 pF (unless otherwise noted)

G = –1, RL = 1 kΩ, CL = 10 pF

Figure 37. Small-Signal Step Response

G = 1, CL = 10 pF

Figure 38. Large-Signal Step Response

G = –1, RL = 1 kΩ, CL = 10 pF

Figure 39. Large-Signal Step Response

Gain = 1, 2-V step, rising, step applied at t = 0 µs on all four plots

Figure 40. 0.01% Settling Time

Gain = 1, 2-V step, falling, step applied at t = 0 µs

Figure 41. 0.01% Settling Time

Gain = 1, 5-V step, rising, step applied at t = 0 µs

Figure 42. 0.01% Settling Time

OPA191 Datasheet(PDF) 18 Page - Texas Instruments