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参数资料
型号： OP497
厂商： Analog Devices, Inc.
英文描述： Precision Picoampere Input Current Quad Operational Amplifier
中文描述： 精密Picoampere输入电流四路运算放大器
文件页数： 2/12页
文件大小： 302K
代理商： OP497
REV. D
–2–
OP497–SPECIFICATIONS
(@ V
S
= 15 V, T
A
= 25 C, unless otherwise noted.)
A
F
C/G
Parameter
Symbol
Condition
Min Typ Max Min Typ Max
Min Typ Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
Vos
20
50
40
70
80
75
150
150
80
120
140
150
250
300
μ
V
–40
°
C
≤
+85
°
C
–55
°
C
≤
+125
°
C
40
100
Average Input Offset
Voltage Drift
Long-Term Input Offset
Voltage Stability
Input Bias Current
TCV
OS
T
MIN
– T
MAX
0.2
0.5
0.4
1.0
0.6
1.5
μ
V/
°
C
0.1
30
0.1
40
60
110
0.1
60
80
130
μ
V/Mo
pA
I
B
V
CM
= 0 V
–40
°
≤
T
A
≤
+85
°
C
–55
°
≤
T
A
≤
+125
°
C
100
150
200
600
200
300
600
80
450
Average Input Bias
Current Drift
TC
IB
–40
°
≤
T
A
≤
+85
°
C
–55
°
≤
T
A
≤
+125
°
C
V
CM
= OV
–40
°
≤
T
A
≤
+85
°
C
–55
°
≤
T
A
≤
+125
°
C
0.3
0.7
30
50
60
0.3
0.7
50
80
90
0.5
15
pA/
°
C
pA
Input Offset Current
Ios
100
150
200
600
200
300
600
35
400
Average Input Offset
Current Drift
Input Voltage Range
1
T
C
I
OS
IVR
0.2
0.3
0.4
pA/
°
C
V
+ 13 +14
+13 +13.5
120
114
+13 tl4
+13 +13.5
114
108
+13 +14
+13 +13.5
114
108
T
MIN
– T
MAX
V
CM
=
±
13 V
T
MIN
– T
MAX
V
O
=
±
10 V,
R
L
= 2 k
–40
°
≤
T
A
≤
+85
°
C
–55
°
≤
T
A
≤
+125
°
C
Common-Mode Rejection CMR
140
130
135
120
135
120
dB
Large Signal Voltage Gain A
VO
2000 6000
1500 4000
800
1000 3000
1200 4000
800
800
V/mV
2000
2000
3000
1200 4000
Input Resistance
Differential Mode
Input Resistance
Common Mode
Input Capacitance
OUTPUT CHARACTERISTICS
Output Voltage Swing
R
IN
30
30
30
M
R
INCM
C
IN
500
3
500
3
500
3
G
pF
V
O
R
L
= 2 k
R
L
= 10 k
T
MIN
– T
MAX
R
L
= 10 k
±
13
±
13.7
±
13
±
14
±
13
±
13.7
±
13
±
14
±
13
±
13.7V
±
13
±
14
±
13
±
13.5
±
13
±
13.5
±
13
±
13.5
Short Circuit
POWER SUPPLY
Power Supply
Rejection Ratio
I
SC
±
25
±
25
±
25
mA
PSRR
Vs =
±
2 V to
±
20 V
Vs =
±
2.5 V to
±
20 V
T
MIN
– T
MAX
No Load
T
MIN
– T
MAX
Operating Range
T
MIN
– T
MAX
120
140
114
135
114
135
dB
114
130
525
580
108
120
525
580
108
120
525
750
Supply Current
(per Amplifier)
Supply Voltage Range
I
SY
625
750
±
20
±
20
625
750
±
20
±
20
625
μ
A
580
±
2
±
2.5
V
S
±
2
±
2.5
±
2
±
2.5
±
20
±
20
V
DYNAMIC PERFORMANCE
Slew Rate
Gain Bandwidth Product
Channel Separation
SR
GBW
CS
0.05 0.15
0.05 0.15
0.05 0.15
V/
μ
S
kHz
500
500
500
V
O
= 20 V
p-p,
fo = 10 Hz
150
150
150
dB
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
e
n
p-p
e
n
= 10 Hz
e
n
= 1 kHz
i
n
= 10 Hz
0.1 Hz to 10 Hz
0.3
17
15
20
0.3
17
15
20
0.3
17
15
20
μ
V/p-p
nV/
√
Hz
nV/
√
Hz
fA/
√
Hz
Current Noise Density
NOTE
1
Guaranteed by CMR Test.
Specifications subject to change without notice.
相关PDF资料
PDF描述
OP497AY Precision Picoampere Input Current Quad Operational Amplifier
OP497CY Precision Picoampere Input Current Quad Operational Amplifier
OP497FP Precision Picoampere Input Current Quad Operational Amplifier
OP497FS Precision Picoampere Input Current Quad Operational Amplifier
OP497GP Precision Picoampere Input Current Quad Operational Amplifier
相关代理商/技术参数
参数描述
OP-497 制造商:AD 制造商全称:Analog Devices 功能描述:PRECISION PICOAMPERE INPUT CURRENT QUAD OPERATIONAL AMPLIFIER
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OP497AY 制造商:AD 制造商全称:Analog Devices 功能描述:Precision Picoampere Input Current Quad Operational Amplifier
OP-497AY 制造商:AD 制造商全称:Analog Devices 功能描述:PRECISION PICOAMPERE INPUT CURRENT QUAD OPERATIONAL AMPLIFIER
OP-497BRC/883 制造商:AD 制造商全称:Analog Devices 功能描述:PRECISION PICOAMPERE INPUT CURRENT QUAD OPERATIONAL AMPLIFIER
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