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| OP297_03 Datasheet, PDF (5/12 Pages) Analog Devices – Dual Low Bias Current Precision Operational Amplifier | |||
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1300
NO LOAD
1200
TA = +125ØC
1100
1000
900
TA = +25ØC
TA = â55ØC
800
0
Ø5
Ø10
Ø15
Ø20
SUPPLY VOLTAGE (V)
TPC 10. Total Supply Current
vs. Supply Voltage
160
TA = 25ØC
140
VS = Ø15V
120
100
80
60
40
1
10 100 1k 10k 100k 1M
FREQUENCY (Hz)
TPC 11. Common-Mode Rejection
Frequency
OP297
160
TA = 25ØC
140
VS = Ø15V
â¬VS = 10Vp-p
120
100
80
60
40
0.1 1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
TPC 12. Power Supply Rejection vs.
Frequency
1000
TA = 25ØC
VS = Ø2V TO Ø15V
100
CURRENT
NOISE
10
1000
100
VOLTAGE
NOISE 10
1
1
1
10
100
1000
FREQUENCY (Hz)
TPC 13. Voltage Noise Density and
Current Noise Density vs. Frequency
10
TA = 25ØC
VS = Ø2V TO Ø20V
1
10Hz
1kHz
0.1
1kHz
0.01
102
10Hz
103
104
105
106
107
SOURCE RESISTANCE (â)
TPC 14. Total Noise Density
vs. Source Resistance
10000
TA = +25ØC
TA = â55ØC
1000
TA = +125ØC
VS = Ø15V
VO = Ø10V
100
1
2 3 45
10
20
LOAD RESISTANCE (kâ)
TPC 15. Open-Loop Gain vs.
Load Resistance
RL = 10kâ
VS = Ø15V
VCM = 0V
0
TA = +125ØC
TA = +25ØC
TA = â55ØC
â15 â10 â5
0
5
10 15
OUTPUT VOLTAGE (V)
TPC 16. Differential Input
Voltage vs. Output Voltage
35
TA = 25ØC
30 VS = Ø15V
AVCL = +1
25 1%THD
fO = 1kHz
20
15
10
5
0
10
100
1k
10k
LOAD RESISTANCE (â)
TPC 17. Output Swing vs. Load
Resistance
35
TA = 25ØC
30
VS = Ø15V
AVCL = +1
1%THD
25
fO = 1kHz
RL = 10kâ
20
15
10
5
0
100
1k
10k
100k
FREQUENCY (Hz)
TPC 18. Maximum Output
Swing vs. Frequency
REV. E
â5â
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