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OP497GSZ Datasheet, PDF (8/16 Pages) Analog Devices – Precision Picoampere Input Current Quad Operational Amplifier | |||
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OP497
+VS
â0.5
â1.0
â1.5
TA = 25°C
1.5
1.0
0.5
âVS
0
±5
±10
±15
±20
SUPPLY VOLTAGE (V)
Figure 23. Input Common-Mode Voltage Range vs. Supply Voltage
35
VS = ±15V
TA = 25°C
30 AVCL = +1
1% THD
fO = 1kHz
25
20
15
10
5
0
10
100
1k
10k
LOAD RESISTANCE (â¦)
Figure 24. Maximum Output Swing vs. Load Resistance
+VS
â0.5
TA = 25°C
RL = 10kâ¦
â1.0
â1.5
1.5
1.0
0.5
âVS
0
±5
±10
±15
±20
SUPPLY VOLTAGE (V)
Figure 25. Output Voltage Swing vs. Supply Voltage
700
NO LOAD
600
125°C
25°C
500
400
300
200
0
±5
±10
±15
±20
SUPPLY VOLTAGE (V)
Figure 26. Supply Current (per Amplifier) vs. Supply Voltage
1k
VS = ±15V
TA = 25°C
100
10
1
AV = +1
0.1
0.01
0.001
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 27. Closed-Loop Output Impedance vs. Frequency
35
30
25
20
15
VS = ±15V
OUTPUT SHORTED
TO GROUND
â15
TA = 25°C
TA = 125°C
â20
TA = 125°C
â25
TA = 25°C
â30
â35
0
1
2
3
4
TIME FROM OUTPUT SHORT (Minutes)
Figure 28. Short-Circuit Current vs. Time at Various Temperatures
Rev. E | Page 8 of 16
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