參數資料
型號: INA125U
元件分類: 測量放大器
英文描述: Very High Accuracy Instrumentation Amplifier
中文描述: 極高精度儀表放大器
文件頁數: 8/13頁
文件大小: 273K
代理商: INA125U
8
INA125
TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25
°
C and V
S
=
±
15V, unless otherwise noted.
REFERENCE TURN-ON SETTLING TIME
Time From Power Supply Turn-On (μs)
R
0
50
10
20
30
40
15
12
9
6
4
0
–3
–6
–9
–12
–15
V
REF
= 10V
V
REF
= 5V
V
REF
= 2.5V
REFERENCE VOLTAGE DEVIATION
vs TEMPERATURE
Temperature (°C)
R
–75
125
–50
–25
0
25
50
75
100
50
0
–50
–100
–150
–200
V
REF
= V
BG
, 2.5V, 5V, or 10V
INPUT-REFERRED OFFSET VOLTAGE
PRODUCTION DISTRIBUTION, V
S
= ±15V
P
Input-Referred Offset Voltage (μV)
30
25
20
15
10
5
0
0
5
1
1
2
2
3
3
4
4
5
Typical production
distribution of
packaged units.
0.02%
0.1%
0.02%
0.1%
INPUT-REFERRED OFFSET VOLTAGE
PRODUCTION DISTRIBUTION, V
S
= +5V
P
Input-Referred Offset Voltage (μV)
35
30
25
20
15
10
5
0
0
7
1
2
3
3
4
5
6
6
7
Typical production
distribution of
packaged units.
0.02%
0.05%
0.1%
0.1%
INPUT-REFERRED OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
P
Input-Referred Offset Voltage Drift (μV/°C)
90
80
70
60
50
40
30
20
10
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
Typical production
distribution of packaged units.
V
S
= ±15V or +5V
VOLTAGE REFERENCE DRIFT
PRODUCTION DISTRIBUTION
P
Voltage Reference Drift (ppm/°C)
100
90
80
70
60
50
40
30
20
10
0
1
2
3
4
5
6
7
8
9
1
Typical production
distribution of packaged units.
0.3%
0.2%
0.05%
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