参数资料
型号: OP777
厂商: Analog Devices, Inc.
英文描述: Precision Micropower Single Supply Operational Amplifier
中文描述: 精密微功耗单电源运算放大器
文件页数: 5/12页
文件大小: 162K
代理商: OP777
OP777
–5–
REV. 0
OFFSET VOLTAGE – V
220
60
0100
80 60
40 20
0
20
40
60
80 100
200
80
40
20
160
120
140
100
180
V
SY
= 15V
V
CM
= 0V
T
A
= 25 C
N
Figure 1. Input Offset Voltage
Distribution
INPUT BIAS CURRENT
nA
N
30
15
0
3
8
4
5
6
7
25
20
10
5
V
SY
= 15V
V
CM
= 0V
T
A
= 25 C
Figure 4. Input Bias Current
Distribution
TEMPERATURE
C
I
10
5
30
60
40
140
20 0
20
40
60
80 100 120
5
0
15
25
10
20
V
SY
= 15V
Figure 7. Input Bias Current vs.
Temperature
OFFSET VOLTAGE
V
220
60
0100
80 60
40 20
0
20
40
60
80 100
200
80
40
20
160
120
140
100
180
V
SY
= 5V
V
CM
= 2.5V
T
A
= 25 C
N
Figure 2. Input Offset Voltage
Distribution
LOAD CURRENT
mA
O
10k
100
0
0.01
100
0.1
1
10
1.0
V
S
= 5V
T
A
= 25 C
0.1
10
1k
SINK
SOURCE
Figure 5. Output Voltage to Supply
Rail vs. Load Current
TEMPERATURE
C
S
500
500
60
40
140
20 0
20
40
60
80 100 120
200
100
200
400
100
300
I
SY+
(V
SY
= 15V)
0
400
I
SY+
(V
SY
= 5V)
I
SY
(V
SY
= 5V)
I
SY
(V
SY
= 15V)
Figure 8. Supply Current vs.
Temperature
INPUT OFFSET DRIFT
V/ C
N
30
15
0
0
1.2
0.2
0.4
0.6
0.8
1.0
25
20
10
5
V
SY
= 15V
V
CM
= 0V
T
A
= 40 C TO +85 C
Figure 3. Input Offset Voltage Drift
Distribution
LOAD CURRENT
mA
O
10k
100
0
0.01
100
0.1
1
10
1.0
SOURCE
V
S
= 15V
T
A
= 25 C
0.1
10
1k
SINK
Figure 6. Output Voltage to Supply
Rail vs. Load Current
SUPPLY VOLTAGE
V
S
350
00
5
35
10
15
20
25
30
300
200
150
100
50
250
T
A
= 25 C
Figure 9. Supply Current vs.
Supply Voltage
Typical Performance Characteristics
相关PDF资料
PDF描述
OP77GS NEXT GENERATION OP07, ULTRALOW OFFSET VOLTAGE OPERATIONAL AMPLIFIER
OP77FJ NEXT GENERATION OP07, ULTRALOW OFFSET VOLTAGE OPERATIONAL AMPLIFIER
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