OPA1641-Q1 Datasheet, PDF (9/31 Pages) Texas Instruments – SoundPlus JFET-Input, Automotive-Grade, Audio Operational Amplifiers

www.ti.com
OPA1641-Q1, OPA1642-Q1
SBOS791 – JUNE 2017
Typical Characteristics (continued)
at T_A = 25°C, R_L = 2 kΩ connected to midsupply, and V_CM = V_OUT = midsupply (unless otherwise noted)
+15 V
OPA1641-Q1
-15 V
R_L
C_L
G=1
Time (100 ns/div)
C_L = 100 pF
Figure 13. Small-Signal Step Response (100 mV)
R_I = 2 kW R_F = 2 kW
+15 V
OPA1641-Q1
C_L
-15 V
G = –1
Time (100 ns/div)
C_L = 100 pF
Figure 14. Small-Signal Step Response (100 mV)
G=1
Time (400 ns/div)
C_L = 100 pF
Figure 15. Large-Signal Step Response
V_OUT
V_IN
2 kW
V_IN
20 kW
OPA1641-Q1
V_OUT
Time (0.4 ms/div)
G = –10
Figure 17. Positive Overload Recovery
G = –1
Time (400 ns/div)
C_L = 100 pF
Figure 16. Large-Signal Step Response
V_IN
V_OUT
2 kW
V_IN
20 kW
OPA1641-Q1
V_OUT
Time (0.4 ms/div)
G = –10
Figure 18. Negative Overload Recovery
Copyright © 2017, Texas Instruments Incorporated
Submit Documentation Feedback
9
Product Folder Links: OPA1641-Q1 OPA1642-Q1