Datasheet

AD622 Data Sheet
Rev. E | Page 4 of 16
Parameter Conditions Min Typ Max Unit
DYNAMIC RESPONSE
Small Signal −3 dB Bandwidth
G = 1 1000 kHz
G = 10 800 kHz
G = 100
120
kHz
G = 1000 12 kHz
Slew Rate 1.2 V/µs
Settling Time to 0.1% 10 V step
G = 1 to 100 10 µs
NOISE
Voltage Noise, 1 kHz Total RTI Noise = √(e
2
ni
) + (e
no
∕G)2
Input Voltage Noise, e
ni
12 nV/√Hz
Output Voltage Noise, e
no
72 nV/√Hz
RTI, 0.1 Hz to 10 Hz
G = 1 4.0 µV p-p
G = 10 0.6 µV p-p
G = 100 0.3 µV p-p
Current Noise f = 1 kHz 100 fA/√Hz
0.1 Hz to 10 Hz
10
pA p-p
REFERENCE INPUT
R
IN
20 kΩ
I
IN
V
IN+
, V
REF
= 0
50
60
µA
Voltage Range −V
S
+ 1.6 +V
S
– 1.6 V
Gain to Output 1 ± 0.0015
POWER SUPPLY
Operating Range
3
±2.6 ±18 V
Quiescent Current V
S
= ±2.6 V to ±18 V 0.9 1.3 mA
Over Temperature 1.1 1.5 mA
TEMPERATURE RANGE
For Specified Performance −40 to +85 °C
1
Does not include effects of External Resistor R
G
.
2
One input grounded, G = 1.
3
Defined as the same supply range that is used to specify PSR.