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OPA2631 Datasheet, PDF (8/17 Pages) Burr-Brown (TI) – Dual, Low Power, Single-Supply OPERATIONAL AMPLIFIER | |||
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TYPICAL PERFORMANCE CURVES: VS = +5V (Cont.)
At TA = 25°C, G = +2, RF = 750â¦, and RL = 150⦠to VS / 2, unless otherwise noted (see Figure 1).
CLOSED-LOOP OUTPUT IMPEDANCE
vs FREQUENCY
100
G = +1
RF = 25â¦
10
1
0.1
1k
10k
100k
1M
10M
100M
Frequency (Hz)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
â40
INPUT DC ERRORS vs TEMPERATURE
Input Offset Voltage
Input Bias Current
10X Input Offset Current
â20
0
20
40
60
80
Temperature (°C)
20
18
16
14
12
10
8
6
4
2
0
100
POWER SUPPLY AND OUTPUT CURRENT
vs TEMPERATURE
12
120
Sinking Output Current
10
100
8
Sourcing Output Current 80
6
60
Quiescent Supply Current
4
40
2
20
0
â40 â20
0
20
40
60
Temperature (°C)
0
80 100
®
OPA2631
8
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