OPA1662 Datasheet, PDF (12/29 Pages) Texas Instruments – Low-Power, Low Noise and Distortion, Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS

OPA1662
OPA1664
SBOS489 – DECEMBER 2011
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = ±15 V, and R_L = 2 kΩ, unless otherwise noted.
SHORT-CIRCUIT CURRENT vs TEMPERATURE
OUTPUT VOLTAGE vs OUTPUT CURRENT
60
20
55
50
45
40
35
30
−40
+Isc
−Isc
−15
10
35
60
85
Temperature (°C)
Figure 37.
110
135
G027
15
10
−55°C
5
−40°C
0
−25°C
0°C
−5
+25°C
+85°C
−10
−15
−20
20 25 30 35 40 45 50 55 60
Output Current (mA)
G028
Figure 38.
POSITIVE OVERLOAD RECOVERY
V_IN
V_OUT
NEGATIVE OVERLOAD RECOVERY
V_IN
V_OUT
Time (0.5 ms/div)
Figure 39.
G = −10 V/V
G029
OPEN-LOOP OUTPUT IMPEDANCE vs
FREQUENCY
1k
100
10
1
10
100
1k
10k
100k
1M
Frequency (Hz)
G030
Figure 41.
Time (0.5 ms/div)
Figure 40.
G = −10 V/V
G031
NO PHASE REVERSAL
V_OUT
V_IN
Time (250 ms/div)
G042
Figure 42.
12
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