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): 2/11頁
文件大?。?/td> 148K
代理商: INA110KU
INA110
2
SPECIFICATIONS
ELECTRICAL
At +25
°
C,
±
V
CC
=
15VDC, and R
L
= 2k
, unless otherwise specified.
INA110BG, SG
INA110KP, KU
INA110AG
G = 1 + [40k/(R
G
+ 50
)]
*
0.005
0.01
0.02
0.05
*
±
2
±
3
±
5
±
10
±
0.0005
±
0.001
±
0.002
±
0.003
±
0.005
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
GAIN
Range of Gain
Gain Equation
(1)
Gain Error, DC: G = 1
1
800
*
*
*
*
V/V
V/V
%
%
%
%
%
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
0.002
0.01
0.02
0.04
0.1
±
3
±
4
±
6
±
10
±
25
±
0.001
±
0.002
±
0.004
±
0.006
±
0.01
0.04
0.1
0.2
0.4
1
±
20
±
20
±
40
±
60
±
100
±
0.01
±
0.01
±
0.02
±
0.02
±
0.04
0.02
0.05
0.1
0.2
0.5
±
10
±
10
±
20
±
30
±
50
±
0.005
±
0.005
±
0.01
±
0.01
±
0.02
*
*
*
*
*
G = 10
G = 100
G = 200
G = 500
Gain Temp. Coefficient: G = 1
ppm/
°
C
ppm/
°
C
ppm/
°
C
ppm/
°
C
ppm/
°
C
% of FS
% of FS
% of FS
% of FS
% of FS
G = 10
G = 100
G = 200
G = 500
Nonlinearity, DC: G = 1
*
*
*
*
*
G = 10
G = 100
G = 200
G = 500
OUTPUT
Voltage, R
L
= 2k
Current
Short-Circuit Current
Capacitive Load
Over Temperature
Over Temperature
±
10
±
5
±
12.7
±
25
±
25
5000
*
*
*
*
*
*
*
*
*
*
*
*
V
mA
mA
pF
Stability
INPUT OFFSET VOLTAGE
(2)
Initial Offset: G, P
±
(100 +
±
(500 +
1000/G) 5000/G)
±
(50 +
600/G)
±
(250 +
3000/G)
*
*
μ
V
U
±
(200 +
±
(1000 +
2000/G) 5000/G)
*
μ
V
vs Temperature
±
(2 +
20/G)
±
(4 +
60/G)
±
(5 +
100/G)
±
(30 +
300/G)
±
(1 +
10/G)
±
(2 +
30/G)
±
(2 +
50/G)
±
(10 +
180/G)
μ
V/
°
C
vs Supply
V
CC
=
±
6V to
±
18V
*
*
μ
V/V
BIAS CURRENT
Initial Bias Current
Initial Offset Current
Impedance: Differential
Common-Mode
Each Input
20
2
100
50
10
1
*
*
50
25
*
*
*
*
*
*
pA
pA
5x10
12
||6
2x10
12
||1
|| pF
|| pF
VOLTAGE RANGE
Range, Linear Response
CMR with 1k
Source Imbalance:
G = 1
G = 10
G = 100
G = 200
G = 500
V
IN
Diff. = 0V
(3)
±
10
±
12
*
*
V
DC
DC
DC
DC
DC
70
87
100
100
100
90
104
110
110
110
80
96
106
106
106
100
112
116
116
116
*
*
*
*
*
*
*
*
*
*
dB
dB
dB
dB
dB
INPUT NOISE
(4)
Voltage, f
O
= 10kHz
f
B
= 0.1Hz to 10Hz
Current, f
O
= 10kHz
OUTPUT NOISE
(4)
Voltage, f
O
= 10kHz
f
B
= 0.1Hz to 10Hz
10
1
1.8
*
*
*
*
*
*
nV/
Hz
μ
Vp-p
fA/
Hz
65
8
*
*
*
*
nV/
Hz
μ
Vp-p
DYNAMIC RESPONSE
Small Signal: G = 1
–3dB
2.5
2.5
470
240
100
*
*
*
*
*
*
*
*
*
*
MHz
MHz
kHz
kHz
kHz
G = 10
G = 100
G = 200
G = 500
Full Power
V
=
±
10V,
G = 2 to 100
G = 2 to 100
190
12
270
17
*
*
*
*
*
*
*
*
kHz
V/
μ
s
Slew Rate
Settling Time:
0.1%, G = 1
V
O
= 20V Step
4
2
3
5
*
*
*
*
*
*
*
*
*
*
μ
s
μ
s
μ
s
μ
s
μ
s
G = 10
G = 100
G = 200
G = 500
11
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