參數(shù)資料
型號(hào): INA322
元件分類: 測(cè)量放大器
英文描述: Precision Instrumentation Amplifier
中文描述: 精密儀表放大器
文件頁(yè)數(shù): 5/15頁(yè)
文件大小: 303K
代理商: INA322
INA322
SBOS174
5
TYPICAL PERFORMANCE CURVES
(Cont.)
At T
A
= +25
°
C, V
S
= 5V, V
CM
= 1/2V
S
, R
L
= 25k
, CL = 50pF, unless otherwise noted.
To Positive Rail
To Negative Rail
OUTPUT SWING vs LOAD RESISTANCE
0
S
RLoad (
)
20k
40k
60k
80k
100k
25
20
15
10
5
0
COMMON-MODE INPUT RANGE
vs REFERENCE VOLTAGE
0
O
R
Input Common-Mode Voltage (V)
1
2
3
4
5
6
5
4
3
2
1
0
Outside of Normal Operation
REF
Increasing
QUIESCENT CURRENT AND SHUTDOWN CURRENT
vs POWER SUPPLY
I
Q
μ
A
I
S
Supply Voltage (V)
2.5
3
3.5
4
4.5
5
5.5
50
45
40
35
30
25
20
15
10
5
0
500
450
400
350
300
250
200
150
100
50
0
I
Q
I
SD
QUIESCENT CURRENT AND SHUTDOWN CURRENT
vs TEMPERATURE
75
I
Q
μ
A
600
500
400
300
200
100
0
I
S
Temperature (
°
C)
50
25
0
25
50
75
100
125
150
60
55
50
45
40
35
30
25
20
15
10
5
0
I
Q
I
SD
SHORT-CIRCUIT CURRENT vs POWER SUPPLY
I
S
Supply Voltage (V)
2.5
3
3.5
4
4.5
5
5.5
20
15
10
5
0
I
SC+
I
SC
SHORT-CIRCUIT CURRENT vs TEMPERATURE
75
I
S
Temperature (
°
C)
50
25
0
25
50
75
100
125
150
30
25
20
15
10
5
0
I
SC+
I
SC
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