參數(shù)資料
型號: INA110KU
元件分類: 測量放大器
英文描述: Fast-Settling FET-Input INSTRUMENTATION AMPLIFIER
中文描述: 快速建立FET輸入儀表放大器
文件頁數(shù): 11/11頁
文件大?。?/td> 148K
代理商: INA110KU
INA110
11
FIGURE 14. Input-Protected Instrumentation Amplifier.
FIGURE 15. High Common-Mode Voltage Differential
Amplifier.
FIGURE 17. Differential Input FET Buffered Current
Source.
FIGURE 18. Differential Input/Differential Output
Amplifier.
6
10
8
9
V
OUT
7
+15V
–15V
1
13
12
16
11
3
2
X10
X100
X200
X500
R
G
6
10
8
9
V
IN
7
1
13
12
16
11
3
2
X10
X100
X200
X500
R
G
+
INA110
INA110
3
16
1
2
6
10
INA110
9
V
OUT
R
2
–15V
7
8
+15V
X200
R
1
V
2
D
3
D
4
D
1
D
2
–15V
+15V
+15V
–15V
V
1
V
IN
For lower voltage, lower resistor noise:
R
1
= R
2
= 20k
, D
1
– D
4
= FDH300 (1nA leakage)
For higher voltage, higher resistor noise:
R
1
= R
2
= 100k
, D
1
– D
4
= 2N4117A (1pA leakage)
Matching of RCs on inputs will affect CMR, but
can be optimized by trimming R
1
or R
2
.
FIGURE 16. Digitally-Controlled Fast-Settling Programmable Gain Instrumentation Amplifier.
CODE
GAIN
TYPICAL 0.01% SETTLING TIME
00
01
10
10
100
1000
6
μ
s
6
μ
s
12
μ
s
3
13
1
2
6
10
INA110
9
V
OUT
–15V
7
8
+15V
X10
V
IN
8
6
7
2
15
PGA102
X
10
PGA Gain
Select
1
16
+15V
–15V
13
4
3
X
100
R
G
X100
3
12
1
2
6
10
INA110
9
V
OUT
10k
–15V
10k
7
8
+15V
990k
990k
V
IN
V
2
V
1
Common-mode range = ±1000V.
CMR is dependent on ratio matching
of external input resistors.
Overall G = 1
1
13
12
16
11
3
2
6
10
9
I
OUT
V
IN
X10
X100
X200
X500
R
G
R
–15V
7
8
+15V
1k
+15V
2N2222A
R
R
L
I
OUT
= (
V
IN
) (G) (1/10k + 1/R)
For 0mA to 20mA output, R = 50.25
with (
V
IN
) (G) = 1V
INA110
相關(guān)PDF資料
PDF描述
INA111 Very High Accuracy Instrumentation Amplifier
INA111AP Very High Accuracy Instrumentation Amplifier
INA111AU Very High Accuracy Instrumentation Amplifier
INA111BP Very High Accuracy Instrumentation Amplifier
INA111BU Very High Accuracy Instrumentation Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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