參數(shù)資料
型號: AD623(中文)
廠商: Analog Devices, Inc.
元件分類: 運動控制電子
英文描述: Single Supply, Rail-to-Rail, Low Cost Instrument Amplifier(單電源,滿幅度,低成本測量放大器)
中文描述: 單電源,軌至軌,低成本儀表放大器(單電源,滿幅度,低成本測量放大器)
文件頁數(shù): 3/19頁
文件大?。?/td> 671K
代理商: AD623(中文)
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Model
Specification
GAIN
Gain Range
Gain Error
1
AD623A
Typ
AD623ARM
AD623B
Typ
Conditions
G = 1 + (100k/R
G
)
Min
Max
Min
Typ
Max
Min
Max
Units
1
1000
1
1000
1
1000
G1 V
=
0.05V to 3.5V
G > 1 V
OUT
=
0.05V to 4.5V
G = 1
G = 10
G = 100
G = 1000
Nonlinearity,
0.03 0.10
0.10 0.35
0.10 0.35
0.10 0.35
0.03 0.10
0.10 0.35
0.10 0.35
0.10 0.35
0.03 0.10
0.10 0.35
0.10 0.35
0.10 0.35
%
%
%
%
G1 V
OUT
=
0.05V to 3.5V
G > 1 V
=
0.05V to 4.5V
G = 1 1000
Gain vs. Temperature
G = 1
G > 1
50
50
50
ppm
5
50
5
50
5
50
ppm/ C
ppm/ C
VOLTAGE OFFSET
Total RTI Error =
V
OSI
+ V
OSO
/G
Input Offset, V
Over Temperature
Average TC
Output Offset, V
Over Temperature
Average TC
Offset Referred to the nput
vs. Supply PSR)
G = 1
G = 10
G = 100
G = 1000
25
200
350
2
1000
1500
10
200
500
650
2
2000
2600
10
25
100
160
1
500
1100
10
V
V
V/ C
V
V
V/ C
0.1
200
0.1
500
0.1
200
2.5
2.5
2.5
80
100
120
120
100
120
140
140
80
100
120
120
100
120
140
140
80
100
120
120
100
120
140
140
dB
dB
dB
dB
INPUT CURRENT
Input Bias Current
Over Temperature
Average C
Input Offset Current
Over Temperature
Average C
17
25
27.5
17
25
27.5
17
25
27.5
nA
nA
pA/ C
nA
nA
pA/ C
25
0.25 2
25
0.25 2
25
0.25 2
2.5
2.5
2.5
5
5
5
INPUT
Input Impedance
Differential
Common-Mode
Input Voltage Range
2
Common-Mode Rejection at
60 Hz with 1 k Source
Imbalance
G = 1
G = 10
G = 100
G = 1000
2
2 2
2
2
2
2
2
2
2
2
2
G
G
V
pF
pF
V
S
= +3 V to +12 V
( V
S
) 0.15
(+V
S
) 1.5
( V
S
) 0.15
(+V
S
) 1.5 ( V
S
) 0.15
(+V
S
) 1.5
V
CM
= 0V to 3V
V
CM
= 0V to 3V
V
CM
= 0V to 3V
V
CM
= 0V to 3V
70
90
105
105
80
100
110
110
70
90
105
105
80
100
110
110
77
94
105
105
86
100
110
110
dB
dB
dB
dB
OUTPUT
Output Swing
R
L
= 10 k
R
L
= 100 k
+0.01
+0.01
(+V
S
) 0.5
(+V
S
) 0.15 +0.01
+0.01
(+V
S
) 0.5 +0.01
(+V
S
) 0.15 +0.01
(+V
S
) 0.5
(+V
S
) 0.15 V
V
DYNAMIC RESPONSE
Small Signal 3 dB
Bandwidth
G = 1
G = 10
G = 100
G = 1000
Slew Rate
Settling Time to 0.01%
G = 1
G = 10
800
100
10
2
0.3
800
100
10
2
0.3
800
100
10
2
0.3
kHz
kHz
kHz
kHz
V/ s
V
= +5 V
Step Size: 3.5 V
Step Size: 4 V,
V
CM
= 1.8 V
30
30
30
s
20
20
20
s
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