Ad620 – Analog Devices AD620 User Manual
Page 3
AD620
AD620A
AD620B
AD620S
1
Model
Conditions
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Units
DYNAMIC RESPONSE
Small Signal –3 dB Bandwidth
G = 1
1000
1000
1000
kHz
G = 10
800
800
800
kHz
G = 100
120
120
120
kHz
G = 1000
12
12
12
kHz
Slew Rate
0.75
1.2
0.75
1.2
0.75
1.2
V/
µ
s
Settling Time to 0.01%
10 V Step
G = 1–100
15
15
15
µ
s
G = 1000
150
150
150
µ
s
NOISE
Voltage Noise, 1 kHz
Total RTI Noise
=
(e
2
ni )
+
(eno / G)
2
Input, Voltage Noise, e
ni
9
13
9
13
9
13
nV/
√
Hz
Output, Voltage Noise, e
no
72
100
72
100
72
100
nV/
√
Hz
RTI, 0.1 Hz to 10 Hz
G = 1
3.0
3.0
6.0
3.0
6.0
µ
V p-p
G = 10
0.55
0.55
0.8
0.55
0.8
µ
V p-p
G = 100–1000
0.28
0.28
0.4
0.28
0.4
µ
V p-p
Current Noise
f = 1 kHz
100
100
100
fA/
√
Hz
0.1 Hz to 10 Hz
10
10
10
pA p-p
REFERENCE INPUT
R
IN
20
20
20
k
Ω
I
IN
V
IN+
, V
REF
= 0
+50
+60
+50
+60
+50
+60
µ
A
Voltage Range
–V
S
+ 1.6
+V
S
– 1.6
–V
S
+ 1.6
+V
S
– 1.6
–V
S
+ 1.6
+V
S
– 1.6
V
Gain to Output
1
±
0.0001
1
±
0.0001
1
±
0.0001
POWER SUPPLY
Operating Range
4
±
2.3
±
18
±
2.3
±
18
±
2.3
±
18
V
Quiescent Current
V
S
=
±
2.3 V to
±
18 V
0.9
1.3
0.9
1.3
0.9
1.3
mA
Over Temperature
1.1
1.6
1.1
1.6
1.1
1.6
mA
TEMPERATURE RANGE
For Specified Performance
– 40 to +85
– 40 to +85
–55 to +125
°
C
NOTES
1
See Analog Devices military data sheet for 883B tested specifications.
2
Does not include effects of external resistor R
G
.
3
One input grounded. G = 1.
4
This is defined as the same supply range which is used to specify PSR.
Specifications subject to change without notice.
REV. E
–3–