AD623
AD623A
Typ Max
AD623ARM
Typ Max
AD623B
Typ Max
Parameter
Conditions
Min
Min
Min
Unit
DYNAMIC RESPONSE
Small Signal −3 dB Bandwidth
G = 1
G = 10
G = 100
G = 1000
Slew Rate
800
100
10
2
0.3
800
100
10
2
0.3
800
100
10
2
0.3
kHz
kHz
kHz
kHz
V/μs
Settling Time to 0.01%
VS = 5 V,
5 V step
G = 1
G = 10
30
20
30
20
30
20
μs
μs
1 Does not include effects of external resistor, RG.
2 One input grounded. G = 1.
BOTH DUAL AND SINGLE SUPPLIES
Table 3.
AD623A
Min Typ
AD623ARM
Max Min Typ
AD623B
Max Min Typ
Parameter
NOISE
Conditions
Max Unit
Voltage Noise, 1 kHz
Total RTI noise =
2
2
(
eni
)
+
(
eno /G
)
Input, Voltage Noise, eni
Output, Voltage Noise, eno
RTI, 0.1 Hz to 10 Hz
G = 1
35
50
35
50
35
50
nV/√Hz
nV/√Hz
3.0
1.5
100
1.5
3.0
1.5
100
1.5
3.0
1.5
100
1.5
μV p-p
μV p-p
fA/√Hz
pA p-p
G = 1000
Current Noise
0.1 Hz to 10 Hz
REFERENCE INPUT
RIN
f = 1 kHz
100
100
100
kΩ
20%
20%
20%
IIN
VIN+, VREF = 0 V
50
60
+VS
50
60
+VS
50
60
+VS
μA
V
V
Voltage Range
Gain to Output
−VS
−VS
−VS
1
1
1
0.0002
0.0002
0.0002
POWER SUPPLY
Operating Range
Dual supply
Single supply
Dual supply
Single supply
2.5
2.7
6
12
550
480
625
2.5
2.7
6
12
550
480
625
2.5
2.7
6
12
550
480
625
V
V
μA
μA
μA
Quiescent Current
375
305
375
305
375
305
Over Temperature
TEMPERATURE RANGE
For Specified Performance
−40
+85
−40
+85
−40
+85
°C
Rev. D | Page 6 of 24
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