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OP297GS Datasheet(PDF) 6 Page - Analog Devices

Part # OP297GS
Description  Dual Low Bias Current Precision Operational Amplifier
PDF  16 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

OP297GS Datasheet(HTML) 6 Page - Analog Devices

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8/21/97 4:00 PM
OP297
–6–
REV. D
–Typical Performance Characteristics
SUPPLY VOLTAGE (VOLTS)
0
±5
±10
±15
±20
1300
1200
1100
1000
900
800
NO LOAD
TA = –55°C
TA = +125°C
TA = +25°C
Figure 13. Total Supply Current vs.
Supply Voltage
TA = +25°C
VS = ±2V TO ±15V
VOLTAGE
NOISE
FREQUENCY (Hz)
100
0
100
10
1
10
100
1000
1000
100
10
1
CURRENT
NOISE
Figure 16. Common-Mode Rejection
vs. Frequency
TA = +125°C
TA = –55°C
TA = +25°C
RL = 10kΩ
VS = ±15V
VCM = 0V
OUTPUT VOLTAGE (VOLTS)
–15
–10
–5
0
5
10
15
Figure 19. Power Supply Rejection
vs. Frequency
FREQUENCY (Hz)
160
140
120
100
80
60
40
20
0
1
10
100
1k
10k
100k
1M
TA = +25°C
VS = ±15V
Figure 14. Noise Density vs.
Frequency
102
TA = +25°C
VS = ±2V TO ±20V
10Hz
10Hz
103
104
105
106
107
SOURCE RESISTANCE (
Ω)
1kHz
1kHz
10
1
0.1
0.01
Figure 17. Total Noise Density vs.
Source Resistance
TA = +25°C
VS = ±15V
AVCL = +1
1%THD
fo = 1kHz
35
30
25
20
15
10
5
0
LOAD RESISTANCE (
Ω)
10
100
1k
10k
Figure 20. Open Loop Gain vs. Load
Resistance
+PSR
TA = +25°C
VS = ±15V
∆VS = 10Vp-p
–PSR
140
120
100
80
60
40
20
FREQUENCY (Hz)
0.1
1
10
100
1k
10k
100k 1M
Figure 15. Open Loop Gain Linearity
TA = –55°C
TA = +125°C
TA = +25°C
VS = ±15V
VO = ±10V
3
10000
1000
100
LOAD RESISTANCE (k
Ω)
20
1
25
10
Figure 18. Maximum Output Swing
vs. Load Resistance
Figure 21. Maximum Output Swing
vs. Frequency
TA = +25°C
VS = ±15V
AVCL = +1
1%THD
RL = 10kΩ
35
30
25
20
15
10
5
0
FREQUENCY (Hz)
100
1k
10k
100k



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