OPA1652_15 Datasheet, PDF (9/29 Pages) Texas Instruments – Low Noise and Distortion, General-Purpose, FET-Input AUDIO OPERATIONAL AMPLIFIERS

OPA1652
OPA1654
www.ti.com
SBOS477 – DECEMBER 2011
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = ±15 V, and R_L = 2 kΩ, unless otherwise noted.
SUPPLY CURRENT vs TEMPERATURE
SUPPLY CURRENT vs SUPPLY VOLTAGE
3
3
2.5
2.5
2
2
1.5
1.5
1
1
0.5
0.5
0
−40 −15
10
35
60
85
Temperature (°C)
Figure 25.
110
135
G025
0
0 4 8 12 16 20 24 28 32 36
Supply Voltage (V)
G026
Figure 26.
OUTPUT VOLTAGE vs OUTPUT CURRENT
40
30
20
10
0
−10
−20
−30
−40
0
−40 C
−25 C
0C
25 C
85 C
125 C
5 10 15 20 25 30 35 40 45 50 55 60
Output Current (mA)
G029
Figure 27.
SHORT-CIRCUIT CURRENT vs TEMPERATURE
100
80
+I_sc
−I_sc
60
40
20
0
−20
−40
−60
−80
−100
−40 −15
10
35
60
85
Temperature (°C)
Figure 28.
110
135
G028
PHASE MARGIN vs CAPACITIVE LOAD
90
G = +1 V/V
80
70
60
50
40
30
20
10
0
0 50 100 150 200 250 300 350 400
Capacitance (pF)
G031
Figure 29.
PERCENT OVERSHOOT vs CAPACITIVE LOAD
50
G = +1 V/V
V_IN = 100 mV_PP
40
30
20
10
0
0
V_S = ± 2.25 V
V_S = ± 18 V
50 100 150 200 250 300 350 400
Capacitance (pF)
G032
Figure 30.
Copyright © 2011, Texas Instruments Incorporated
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