AD627 查看數據表（PDF） - Analog Devices
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AD627 Datasheet PDF : 24 Pages
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AD627
DUAL SUPPLY
Typical @ 25°C dual supply, VS = ±5 V and ±15 V, and RL = 20 kΩ, unless otherwise noted.
Table 2.
Parameter
GAIN
Gain Range
Gain Error1
G = +5
G = +10
G = +100
G = +1000
Nonlinearity
G = +5
G = +100
Gain vs. Temperature1
G = +5
G > +5
VOLTAGE OFFSET
Input Offset, VOSI2
Over Temperature
Average TC
Output Offset, VOSO
Over Temperature
Average TC
Offset Referred to the Input
vs. Supply (PSRR)
G = +5
G = +10
G = +100
G = +1000
INPUT CURRENT
Input Bias Current
Over Temperature
Average TC
Input Offset Current
Over Temperature
Average TC
INPUT
Input Impedance
Differential
Common Mode
Input Voltage Range3
Common-Mode Rejection
Ratio3 DC to 60 Hz with
1 kΩ Source Imbalance
G = +5 to +1000
G = +5 to +1000
OUTPUT
Output Swing
Short-Circuit Current
Conditions
Min
G = +5 + (200 kΩ/RG)
5
VOUT = (−VS) + 0.1 to
(+VS) − 0.15
VS = ±5 V/±15 V
VS = ±5 V/±15 V
Total RTI error =
VOSI + VOSO/G
VCM = VREF = 0 V
AD627A
Typ
0.03
0.15
0.15
0.50
10/25
10/15
10
–75
25
0.1
2.5
86
100
100
120
110
125
110
125
2
20
0.3
5
VS = ±1.1 V to ±18 V
(−VS) − 0.1
20||2
20||2
VS = ±5 V, VCM =
77
90
−4 V to +3.0 V
VS = ±15 V, VCM =
77
90
−12 V to +10.9 V
RL = 20 kΩ
(−VS) + 25
RL = 100 kΩ
(−VS) + 7
Short circuit to ground
±25
Max
Min
1000
5
0.10
0.35
0.35
0.70
100
100
20
200
395
3
1000
1700
10
86
100
110
110
10
15
1
5
AD627B
Typ
0.01
0.10
0.10
0.25
10/25
10/15
10
−75
25
0.1
2.5
100
120
125
125
2
20
0.3
5
(+VS) − 1
(−VS) − 0.1
20||2
20||2
83
96
83
96
(+VS) − 70 (−VS) + 25
(+VS) − 25 (−VS) + 7
±25
Max
Unit
1000
V/V
0.06
%
0.25
%
0.25
%
0.35
%
100
ppm
100
ppm
20
ppm/°C
ppm/°C
125
190
1
500
1100
10
μV
μV
μV/°C
μV
μV
μV/°C
dB
dB
dB
dB
10
nA
15
nA
pA/°C
1
nA
5
nA
pA/°C
(+VS) − 1
GΩ||pF
GΩ||pF
V
dB
dB
(+VS) − 70 mV
(+VS) − 25 mV
mA
Rev. D | Page 5 of 24
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