VCA810_16 Datasheet, PDF (15/40 Pages) Texas Instruments – VCA810 High Gain Adjust Range, Wideband and Variable Gain Amplifier

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VCA810
SBOS275G – JUNE 2003 – REVISED DECEMBER 2015
Typical Characteristics (continued)
At R_L = 500 Ω and V_IN = single-ended input on V+ with V− at ground, V_S = ±5 V, unless otherwise noted.
6
6
5
5
4
4
3
3
2
2
1
1
0
1k
10k
100k
1M
10M
100M
Frequency (Hz)
Figure 25. Gain Control +PSRR at Max Gain
16
25
Output Offset Voltage (V_OS)
14
20
12
15
10
10
Input Bias Current (I_B)
8
5
6
0
4
-5
10x Input Offset Current (I_OS)
2
-10
0
-15
-2
-50
-25
0
-20
25
50
75 100 125
Temperature (°C)
Figure 27. Typical DC Drift vs Temperature
0
1k
10k
100k
1M
10M
100M
Frequency (Hz)
Figure 26. Gain Control −PSRR at Max Gain
20
19
18
17
16
15
Quiescent Current
for -V_S
14
13
12
11
10
0
Quiescent Current
for +V_S
-0.5
-1.0
-1.5
-2.0
Control Voltage (V)
Figure 28. Typical Supply Current vs Control Voltage
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