AD623
Rev. D | Page 6 of 24
AD623A
AD623ARM
AD623B
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
DYNAMIC RESPONSE
Small Signal 3 dB Bandwidth
G = 1
800
kHz
G = 10
100
kHz
G = 100
10
kHz
G = 1000
2
kHz
Slew Rate
0.3
V/μs
Settling Time to 0.01%
VS = ±5 V,
5 V step
G = 1
30
μs
G = 10
20
μs
1 Does not include effects of external resistor, RG.
2 One input grounded. G = 1.
BOTH DUAL AND SINGLE SUPPLIES
Table 3.
AD623A
AD623ARM
AD623B
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
NOISE
Voltage Noise, 1 kHz
Total RTI noise =
() ()2
2
/G
e
no
ni
+
Input, Voltage Noise, eni
35
nV/√Hz
Output, Voltage Noise, eno
50
nV/√Hz
RTI, 0.1 Hz to 10 Hz
G = 1
3.0
μV p-p
G = 1000
1.5
μV p-p
Current Noise
f = 1 kHz
100
fA/√Hz
0.1 Hz to 10 Hz
1.5
pA p-p
REFERENCE INPUT
RIN
100 ±
20%
100 ±
20%
100 ±
20%
kΩ
IIN
VIN+, VREF = 0 V
50
60
50
60
50
60
μA
Voltage Range
VS
+VS
VS
+VS
VS
+VS
V
Gain to Output
1 ±
0.0002
1 ±
0.0002
1 ±
0.0002
V
POWER SUPPLY
Operating Range
Dual supply
±2.5
±6
±2.5
±6
±2.5
±6
V
Single supply
2.7
12
2.7
12
2.7
12
V
Quiescent Current
Dual supply
375
550
375
550
375
550
μA
Single supply
305
480
305
480
305
480
μA
Over Temperature
625
μA
TEMPERATURE RANGE
For Specified Performance
40
+85
40
+85
40
+85
°C