參數(shù)資料
型號: OPA727
英文描述: 20MHz, High Precision CMOS Operational Amplifier
中文描述: 為20MHz,高精度CMOS運(yùn)算放大器
文件頁數(shù): 7/20頁
文件大?。?/td> 537K
代理商: OPA727
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SBOS314B SEPTEMBER 2004 REVISED DECEMBER 2004
www.ti.com
7
TYPICAL CHARACTERISTICS (continued)
At TA = +25
°
C, VS =
±
6V, RL = 10k
connected to VS/2, and VOUT = VS/2, unless otherwise noted.
INPUT BIAS CURRENT vs COMMONMODE VOLTAGE
6
4
2
0
2
4
6
CommonMode Voltage (V)
100k
10k
1k
100
10
10
100
1k
10k
100k
I
I
B
<
±
10pA
+125 C
+125 C
+85 C
+85 C
+25 C
+25 C
OPENLOOP GAIN vs TEMPERATURE
140
130
120
110
100
90
80
A
O
(
Temperature ( C)
50
25
0
25
50
75
100
125
150
R
L
= 1k
R
L
= 100k
COMMONMODE REJECTION RATIO vs TEMPERATURE
110
100
90
80
70
60
C
Temperature ( C)
50
25
0
25
50
75
100
125
150
(V
)
V
CM
(V+)
2V
OFFSET CURRENT vs TEMPERATURE
10k
1k
100
10
1
0.1
0.01
I
O
(
Temperature ( C)
50
25
0
25
50
75
100
125
150
POWERSUPPLY REJECTION RATIO vs TEMPERATURE
120
100
80
60
P
Temperature ( C)
50
25
0
25
50
75
100
125
150
QUIESCENT CURRENT vs TEMPERATURE
5
4
3
2
1
0
I
Q
(
Temperature ( C)
50
25
0
25
50
75
100
125
150
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