參數(shù)資料
型號(hào): OPA4228UA2K5
廠商: Texas Instruments, Inc.
英文描述: High Precision, Low Noise OPERATIONAL AMPLIFIERS
中文描述: 高精度,低噪聲運(yùn)算放大器
文件頁(yè)數(shù): 7/27頁(yè)
文件大?。?/td> 847K
代理商: OPA4228UA2K5
OPA227, 2227, 4227
OPA228, 2228, 4228
SBOS110A
7
www.ti.com
TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25
°
C, R
L
= 10k
, and V
S
=
±
15V, unless otherwise noted.
60
40
20
0
20
40
60
80
100
120 140
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
I
Temperature (
°
C)
INPUT BIAS CURRENT vs TEMPERATURE
75
50
25
0
25
50
75
100
125
60
50
40
30
20
10
0
S
Temperature (
°
C)
SHORT-CIRCUIT CURRENT vs TEMPERATURE
+I
SC
I
SC
QUIESCENT CURRENT vs TEMPERATURE
100
120
140
Temperature (
°
C)
60
40
20
0
20
40
60
80
5.0
4.5
4.0
3.5
3.0
2.5
Q
±
10V
±
5V
±
2.5V
±
18V
±
15V
±
12V
QUIESCENT CURRENT vs SUPPLY VOLTAGE
20
Supply Voltage (
±
V)
0
2
4
6
8
10
12
14
16
18
3.8
3.6
3.4
3.2
3.0
2.8
Q
75
50
25
0
Temperature (
°
C)
25
50
75
100
125
160
150
140
130
120
110
100
90
80
70
60
A
O
,
A
OL
, CMRR, PSRR vs TEMPERATURE
CMRR
PSRR
A
OL
OPA227
75
50
25
0
Temperature (
°
C)
25
50
75
100
125
160
150
140
130
120
110
100
90
80
70
60
A
O
,
A
OL
, CMRR, PSRR vs TEMPERATURE
CMRR
PSRR
A
OL
OPA228
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