参数资料
型号: OP497FP
厂商: ANALOG DEVICES INC
元件分类: 运动控制电子
英文描述: Precision Picoampere Input Current Quad Operational Amplifier
中文描述: QUAD OP-AMP, 150 uV OFFSET-MAX, 0.5 MHz BAND WIDTH, PDIP14
封装: PLASTIC, DIP-14
文件页数: 5/12页
文件大小: 302K
代理商: OP497FP
REV. D
–5–
OP497
1
10
FREQUENCY
Hz
100
1000
100
10
1
1000
V
H
C
H
CURRENT NOISE
VOLTAGE NOISE
T
A
= 25 C
V
S
= 2V TO 20V
TPC 10. Voltage Noise Density
vs. Frequency
100
40
10M
20
20
1k
0
100
80
40
60
1M
100k
10k
225
180
135
90
FREQUENCY
Hz
O
P
GAIN
PHASE
V
S
= 15V
C
L
= 30pF
R
L
= 1M
T
A
= 25 C
TPC 13. Open-Loop Gain,
Phase vs. Frequency
160
0
1M
40
20
10
1
80
60
100
120
140
100k
10k
1k
100
FREQUENCY
Hz
C
V
S
=
T
A
= 25 C
15V
TPC 16. Common-Mode
Rejection vs. Frequency
10
1
0.1
0.01
SOURCE RESISTANCE
T
H
T
A
= 25 C
V
S
= 2V TO 20V
10
2
10
3
10
4
10
5
10
6
10
7
1kHz
10Hz
TPC 11. Total Noise Density vs.
Source Resistance
LOAD RESISTANCE
k
O
V
S
= 15V
V
O
= 10V
10000
1000
1001
10
20
T
A
=
55 C
T
A
= +25C
T
A
= +125 C
TPC 14. Open-Loop Gain vs.
Load Resistance
160
0
1M
40
20
10
1
80
60
100
120
140
100k
10k
1k
100
FREQUENCY
Hz
P
PSR
+PSR
V
S
=
T
A
= 25 C
15V
TPC 17. Power Supply
Rejection vs. Frequency
100
90
10
0%
1s
5mV
V
S
= 15V
T
A
= 25 C
N
0
2
4
TIME
Secs
6
8
10
TPC 12. 0.1 Hz to 10 Hz Noise Voltage
15
10
15
10
5
0
5
OUTPUT VOLTAGE
V
D
R
L
= 2k
V
S
= 15V
V
CN
= 10V
T
A
= +125 C
T
A
= +25 C
T
A
=
55 C
TPC 15. Open-Loop Gain Linearity
FREQUENCY
Hz
35
0
100
100k
15
5
1k
10
30
20
25
10k
O
p
V
S
= 15V
T
A
= 25 C
A
= +1
1%THD
R
L
= 10k
TPC 18. Maximum Output
Swing vs. Frequency
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