參數(shù)資料
型號(hào): OPA628AU
英文描述: Low Distortion Wideband OPERATIONAL AMPLIFIER
中文描述: 低失真寬帶運(yùn)算放大器
文件頁數(shù): 7/13頁
文件大?。?/td> 172K
代理商: OPA628AU
7
OPA628
BIAS AND OFFSET CURRENT vs TEMPERATURE
25
20
15
10
5
0
B
Temperature (°C)
–50
–25
0
25
50
75
100
125
2.5
2.0
1.5
1.0
0.5
0
O
Bias Current
Offset Current
CMR, PSR, AND A
OL
vs TEMPERATURE
120
115
110
105
100
95
90
85
80
C
O
(
Temperature (°C)
–50
–25
0
25
50
75
100
125
CMR
PSR
A
OL
BIAS AND OFFSET CURRENT
vs INPUT COMMON-MODE VOLTAGE
25
20
15
10
5
B
Common-Mode Voltage (V)
–4
–3
–2
–1
0
1
2
3
4
0.9
0.7
0.5
0.3
0.1
M
Bias Current
Offset Current
TYPICAL PERFORMANCE CURVES
(CONT)
At V
CC
=
±
5VDC, R
L
=100
, G = +2, and T
A
= +25
°
C, unless otherwise noted.
COMMON-MODE REJECTION
vs INPUT COMMON-MODE VOLTAGE
120
100
80
60
40
C
Common-Mode Voltage (V)
–4
–3
–2
–1
0
1
2
3
4
INPUT OFFSET VOLTAGE WARM-UP DRIFT
125
100
75
50
25
0
–25
–50
–75
–100
–125
O
Time (s)
0
20
40
60
80
100
120
140
160
180
SUPPLY CURRENT vs TEMPERATURE
34
32
30
28
26
24
22
S
Temperature (°C)
–50
–25
0
25
50
75
100
125
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