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參數(shù)資料
| 型號： | OP497 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Precision Picoampere Input Current Quad Operational Amplifier |
| 中文描述： | 精密Picoampere輸入電流四路運(yùn)算放大器 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 302K |
| 代理商： | OP497 |
REV. D
OP497
–4–
–
Typical Performance Characteristics
(25 C, Vs = 15 V, unless otherwise noted.)
50
0
–
100
100
30
10
–
80
20
40
80
60
40
20
0
–
20
–
40
–
60
INPUT OFFSET VOLTAGE
–
V
P
T
A
= 25 C
V
S
= 15V
V
CM
= 0V
TPC 1. Typical Distribution of
Input Offset Voltage
TCV
OS
–
V/ C
P
50
0
0.8
30
10
0.1
20
0
40
0.7
0.6
0.5
0.4
0.3
0.2
V
S
= 15V
V
CM
= 0V
TPC 4. Typical Distribution of
TCV
OS
3
0
5
1
1
0
2
4
3
2
TIME AFTER POWER APPLIED
–
Minutes
D
–
T
A
= 25 C
V
S
= 15V
V
CM
= 0V
TPC 7. Input Offset Voltage
Warm-Up Drift
50
0
–
100
100
30
10
–
80
20
40
80
60
40
20
0
–
20
–
40
–
60
INPUT BIAS CURRENT
–
pA
P
T
A
= 25 C
V
S
= 15V
V
CM
= 0V
TPC 2. Typical Distribution of
Input Bias Current
V
S
= 15V
V
CM
= 0V
1000
100
10
–
75
–
50
–
25
0
25
50
75
100
125
I
–
TEMPERATURE
–
C
–
I
B
+I
B
I
OS
TPC 5. Input Bias, Offset
Current vs. Temperature
10
100
1k
10k
100k
1M
10M
10000
1000
100
10
SOURCE RESISTANCE
–
E
–
–
55 C T 125 C
T = +25 C
BALANCED OR UNBALANCED
V
S
= 15V
V
CM
= 0V
TPC 8. Effective Offset Voltage
vs. Source Resistance
INPUT OFFSET CURRENT
–
pA
P
60
0
60
30
10
10
20
0
50
40
50
40
30
20
T
A
= 25 C
V
S
= 15V
V
CM
= 0V
TPC 3. Typical Distribution of
Input Offset Current
70
0
–
15
15
30
10
–
10
COMMON-MODE VOLTAGE
–
Volts
20
60
40
50
10
5
0
–
5
I
–
T
A
= 25 C
V
S
= 15V
–
I
B
+I
B
TPC 6. Input Bias Current vs.
Common-Mode Voltage
100
1k
10k
100k
1M
10M
100
10
1
0.1
SOURCE RESISTANCE
–
E
–
100M
BALANCED OR UNBALANCED
V
S
= 15V
V
CM
= 0V
TPC 9. Effective TCV
OS
vs.
Source Resistance
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| OP497AY | Precision Picoampere Input Current Quad Operational Amplifier |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OP-497 | 制造商:AD 制造商全稱:Analog Devices 功能描述:PRECISION PICOAMPERE INPUT CURRENT QUAD OPERATIONAL AMPLIFIER |
| OP4970027SR | 制造商:Analog Devices 功能描述: |
| OP497AY | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Picoampere Input Current Quad Operational Amplifier |
| OP-497AY | 制造商:AD 制造商全稱:Analog Devices 功能描述:PRECISION PICOAMPERE INPUT CURRENT QUAD OPERATIONAL AMPLIFIER |
| OP-497BRC/883 | 制造商:AD 制造商全稱:Analog Devices 功能描述:PRECISION PICOAMPERE INPUT CURRENT QUAD OPERATIONAL AMPLIFIER |
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