OPA1602_15 Datasheet, PDF (7/29 Pages) Texas Instruments – High-Performance, Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS

OPA1602
OPA1604
www.ti.com
SBOS474B – APRIL 2011 – REVISED NOVEMBER 2011
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = ±15V, and R_L = 2kΩ, unless otherwise noted.
CHANNEL SEPARATION vs FREQUENCY
CMRR AND PSRR vs FREQUENCY (Referred to Input)
-100
-105
-110
-115
-120
-125
-130
-135
-140
-145
V_O = 3V_RMS
G = +1
R_L = 600W
R_L = 2kW
R_L = 5kW
140
CMRR
120
100
-PSRR
80
60
+PSRR
40
20
-150
10
100
1k
10k
Frequency (Hz)
100k
0
1 10 100 1k 10k 100k 1M 10M 100M
Frequency (Hz)
Figure 13.
Figure 14.
SMALL-SIGNAL STEP RESPONSE
(100mV)
G = +1
C_L = 50pF
SMALL-SIGNAL STEP RESPONSE
(100mV)
G = -1
C_L = 50pF
+15V
OPA1602
-15V
R_L
C_L
Time (0.1ms/div)
Figure 15.
LARGE-SIGNAL STEP RESPONSE
R_F = 0W
G = +1
C_L = 50pF
R_F = 2kW
R_I = 2kW
+15V
OPA1602
C_L
-15V
Time (0.1ms/div)
Figure 16.
LARGE-SIGNAL STEP RESPONSE
G = -1
C_L = 50pF
R_F = 100W
See Application Information,
Input Protection section
Time (1ms/div)
Figure 17.
Time (1ms/div)
Figure 18.
Copyright © 2011, Texas Instruments Incorporated
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