參數(shù)資料
型號(hào): OP97
廠商: Analog Devices, Inc.
英文描述: Low-Power, High-Precision Operational Amplifier
中文描述: 低功耗,高精度運(yùn)算放大器
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 363K
代理商: OP97
REV. D
OP97
–4–
INPUT OFFSET VOLTAGE
V
N
0
40
100
200
300
400
20
0
20
40
1894 UNITS
V
S
= 15V
T
A
= 25 C
V
CM
= 0V
TPC 1. Typical Distribution of Input
Offset Voltage
TEMPERATURE
C
I
60
75
25
0
25
50
50
75
T
A
= 25 C
V
CM
= 0V
I
B
I
OS
I
B
+
40
20
0
20
40
60
100
125
TPC 4. Input Bias, Offset Current
vs. Temperature
SOURCE RESISTANCE
E
1000
1
1k
100
10
3k
10k
30k 100k
1M
300k
3M
10M
BALANCED OR UNBALANCED
V
S
= 15V
V
CM
= 0V
55 C T
A
+125 C
T
A
= 25 C
TPC 7. Effective Offset Voltage vs.
Source Resistance
INPUT BIAS CURRENT
pA
N
0
100
100
200
300
400
50
0
50
100
1920 UNITS
V
S
= 15V
T
A
= 25 C
V
CM
= 0V
TPC 2. Typical Distribution of Input
Bias Current
COMMON-MODE VOLTAGE
Volts
I
60
15
5
0
5
10
10
15
T
A
= 25 C
V
S
= 15V
I
B
I
OS
I
B
+
40
20
0
20
40
60
TPC 5. Input Bias, Offset Current
vs. Common-Mode Voltage
SOURCE RESISTANCE
E
100
0.1
1k
10
1
10k
100k
1M
10M
BALANCED OR UNBALANCED
V
S
= 15V
V
CM
= 0V
100M
TPC 8. Effective TCV
OS
vs. Source
Resistance
INPUT OFFSET CURRENT
pA
N
0
60
100
200
300
400
20
0
20
40
1894 UNITS
V
S
= 15V
T
A
= 25 C
V
CM
= 0V
40
60
500
TPC 3. Typical Distribution of Input
Offset Current
TIME AFTER POWER APPLIED
Minutes
D
0
0
1
2
3
4
2
3
4
5
T
A
= 25 C
V
S
= 15V
V
CM
= 0V
1
5
J PACKAGES
Z, P PACKAGES
TPC 6. Input Offset Voltage
Warm-Up Drift
TIME FROM OUTPUT SHORT
Minutes
S
20
0
15
10
5
10
20
1
2
3
0
15
5
V
= 15V
OUTPUT SHORTED TO GROUND
T
A
= +125 C
T
A
= +25 C
T
A
=
55 C
T
A
= +125 C
T
A
= +25 C
T
A
=
55 C
TPC 9. Short Circuit Current vs.
Time, Temperature
Typical Performance Characteristics
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