AD623B Ver la hoja de datos (PDF) - Analog Devices
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AD623B Datasheet PDF : 24 Pages
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AD623
Parameter
Nonlinearity
G = 1 to 1000
Gain vs. Temperature
G=1
G > 11
VOLTAGE OFFSET
Input Offset, VOSI
Over Temperature
Average Tempco
Output Offset, VOSO
Over Temperature
Average Tempco
Offset Referred to the Input
vs. Supply (PSR)
G=1
G = 10
G = 100
G = 1000
INPUT CURRENT
Input Bias Current
Over Temperature
Average Tempco
Input Offset Current
Over Temperature
Average Tempco
INPUT
Input Impedance
Differential
Common-Mode
Input Voltage Range2
Common-Mode Rejection at
60 Hz with 1 kΩ Source
Imbalance
G=1
G = 10
G = 100
G = 1000
OUTPUT
Output Swing
AD623A
AD623ARM
AD623B
Conditions
Min Typ Max Min Typ Max Min Typ Max Unit
G1 VOUT =
−4.8 V to +3.5 V
G > 1 VOUT =
−4.8 V to +4.5 V
50
50
50
ppm
Total RTI error =
VOSI + VOSO/G
5 10
50
25 200
350
0.1 2
200 1000
1500
2.5 10
5 10
50
200 500
650
0.1 2
500 2000
2600
2.5 10
5 10
50
ppm/°C
ppm/°C
25 100
160
0.1 1
200 500
1100
2.5 10
μV
μV
μV/°C
μV
μV
μV/°C
80
100
80
100
80
100
dB
100 120
100 120
100 120
dB
120 140
120 140
120 140
dB
120 140
120 140
120 140
dB
17 25
27.5
25
0.25 2
2.5
5
17 25
27.5
25
0.25 2
2.5
5
17 25
27.5
25
0.25 2
2.5
5
nA
nA
pA/°C
nA
nA
pA/°C
VS = +2.5 V to
±6 V
2||2
2||2
2||2
GΩ||pF
2||2
2||2
2||2
GΩ||pF
(−VS) –
0.15
(+VS) – (−VS) –
1.5
0.15
(+VS) – (−VS) –
1.5
0.15
(+VS) – V
1.5
VCM = +3.5 V to 70
80
70
80
77
86
dB
−5.15 V
VCM = +3.5 V to 90
100
90
100
94
100
dB
−5.15 V
VCM = +3.5 V to 105 110
105 110
105 110
dB
−5.15 V
VCM = +3.5 V to 105 110
105 110
105 110
dB
−5.15 V
RL = 10 kΩ,
VS = ±5 V
RL = 100 kΩ
(−VS) +
0.2
(−VS) +
0.05
(+VS) −
0.5
(+VS) −
0.15
(−VS) +
0.2
(−VS) +
0.05
(+VS) −
0.5
(+VS) −
0.15
(−VS) +
0.2
(−VS) +
0.05
(+VS) − V
0.5
(+VS) − V
0.15
Rev. D | Page 5 of 24
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