參數(shù)資料
型號: OP290
廠商: Analog Devices, Inc.
英文描述: Precision, Low Power, Micropower Dual Operational Amplifier
中文描述: 精密,低功耗,微功耗雙路運(yùn)算放大器
文件頁數(shù): 6/12頁
文件大?。?/td> 165K
代理商: OP290
REV. A
OP290
–6–
TEMPERATURE
C
I
100
80
0
75
60
40
20
125
100
75
50
50
25
0
25
V
S
= 15V
TPC 1. Input Offset Voltage vs.
Temperature
TEMPERATURE
C
S
32
4
75
24
16
125
100
75
50
50
25
0
25
NO LOAD
40
36
28
20
12
8
V
S
= 15V
V
S
= 1.5V
44
TPC 4. Supply Current vs.
Temperature
FREQUENCY
Hz
C
60
40
2010
100
100k
1k
10k
20
0
T
A
= 25 C
V
s
= 15V
TPC 7. Closed-Loop Gain vs.
Frequency
TEMPERATURE
C
I
0.14
0.06
0.12
75
0.1
0.08
125
100
75
50
50
25
0
25
V
S
= 15V
TPC 2. Input Offset Current vs.
Temperature
TEMPERATURE
C
O
600
0
0
500
300
30
25
20
15
5
10
400
200
100
T
A
= 25 C
R
L
= 10k
T
A
= 85 C
T
A
= 125 C
TPC 5. Open-Loop Gain vs.
Single-Supply Voltage
LOAD RESISTANCE
O
6
0
100
100k
3
1k
10k
5
4
2
1
T
= 25 C
V+ = 5V, V
= 0V
TPC 8. Ouput Voltage Swing vs.
Load Resistance
TEMPERATURE
C
I
4.5
4.2
3.5
75
4.0
3.8
125
100
75
50
50
25
0
25
V
S
= 15V
4.4
4.3
4.1
3.9
3.7
3.6
TPC 3. Input Bias Current vs.
Temperature
FREQUENCY
Hz
O
140
0
0
120
80
30
25
20
15
5
10
100
60
40
T
A
= 25 C
V
s
= 15V
R
L
= 100k
GAIN
P
20
TPC 6. Open-Loop Gain and Phase
Shift vs. Frequency
LOAD RESISTANCE
O
16
0
100
100k
10
1k
10k
14
12
8
4
T
A
= 25 C
V
s
= 15V
2
6
TPC 9. Output Voltage Swing
vs. Load Resistance
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