參數(shù)資料
型號(hào): OPA445AU
元件分類: 運(yùn)算放大器
英文描述: High Voltage FET-Input OPERATIONAL AMPLIFIER
中文描述: 高電壓FET輸入運(yùn)算放大器
文件頁數(shù): 7/11頁
文件大?。?/td> 131K
代理商: OPA445AU
7
OPA445
TYPICAL PERFORMANCE CURVES
(Cont.)
At T
A
= +25
°
C, V
S
=
±
40V, unless otherwise noted.
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
P
Offset Voltage (mV)
20
18
16
14
12
10
8
6
4
2
0
Typical production
distribution of
packaged units.
0
0
1
1
2
2
3
3
4
4
5
10pF
100pF
1nF
10nF
Load Capacitance
O
SMALL-SIGNAL OVERSHOOT
vs LOAD CAPACITANCE
60
50
40
30
20
10
0
G = –1
G = +1
G = –2
G = 10
1
LARGE-SIGNAL STEP RESPONSE
G = 1, C
L
= 100pF
2.5
μ
s/div
5
SMALL-SIGNAL STEP RESPONSE
G = 1, C
L
= 100pF
500ns/div
OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
P
Offset Voltage Drift (μV/°C)
25
20
15
10
5
0
Typical production
distribution of
packaged units.
0
2
4
6
8
1
1
1
1
1
2
2
2
2
2
3
3
3
3
3
4
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