AD620B AD [Analog Devices], AD620B Datasheet - Page 2

• Manufacturer Part Number: AD620B
• Description: Low Cost, Low Power Instrumentation Amplifier
• Manufacturer: AD [Analog Devices]

AD620–SPECIFICATIONS
Model
GAIN
VOLTAGE OFFSET
INPUT CURRENT
INPUT
OUTPUT
Gain Range
Gain Error
Nonlinearity,
Gain vs. Temperature
Input Offset, V
Output Offset, V
Offset Referred to the
Input Bias Current
Input Offset Current
Input Impedance
Input Voltage Range
Common-Mode Rejection
Output Swing
Short Current Circuit
G = 1
G = 10
G = 100
G = 1000
G = 1–1000
G = 1–100
Over Temperature
Average TC
Over Temperature
Average TC
Input vs.
Supply (PSR)
Over Temperature
Average TC
Over Temperature
Average TC
Differential
Common-Mode
Over Temperature
Over Temperature
Ratio DC to 60 Hz with
I k Source Imbalance
Over Temperature
Over Temperature
G = 1
G = 10
G = 100
G = 1000
G = 1
G = 10
G = 100
G = 1000
2
OSI
OSO
3
Conditions
G = 1 + (49.4 k/R
V
V
G =1
Gain >1
(Total RTI Error = V
V
V
V
V
V
V
V
V
V
V
V
R
V
V
OUT
OUT
S
S
S
S
S
S
S
S
S
S
CM
L
S
S
R
R
= 5 V to 15 V
= 5 V to 15 V
= 5 V to 15 V
= 5 V to 15 V
= 15 V
= 5 V
= 5 V to 15 V
= 2.3 V to 18 V
= 2.3 V to 5 V
= 5 V to 18 V
= 2.3 V to 5 V
= 5 V to 18 V
L
L
= 10 k ,
= 0 V to 10 V
= 10 k
= 2 k
= 10 V
= –10 V to +10 V,
2
G
)
OSI
+ V
OSO
Min
1
80
95
110
110
–V
–V
–V
–V
73
93
110
110
–V
–V
–V
–V
/G)
(Typical @ +25 C, V
S
S
S
S
S
S
S
S
+ 1.9
+ 2.1
+ 1.9
+ 2.1
+ 1.1
+ 1.4
+ 1.2
+ 1.6
AD620A
Typ Max
0.03 0.10
0.15 0.30
0.15 0.30
0.40 0.70
10
10
30
0.3
400
5.0
100
120
140
140
0.5
3.0
0.3
1.5
10 2
10 2
90
110
130
130
18
–2–
10,000
40
95
10
–50
125
185
1.0
1000
1500
2000
15
2.0
2.5
1.0
1.5
+V
+V
+V
+V
+V
+V
+V
+V
S
S
S
S
S
S
S
S
– 1.2
– 1.3
– 1.4
– 1.4
– 1.2
– 1.3
– 1.4
– 1.5
S
=
15 V, and R
Min
1
80
100
120
120
–V
–V
–V
–V
80
100
120
120
–V
–V
–V
–V
S
S
S
S
S
S
S
S
+ 1.9
+ 2.1
+ 1.9
+ 2.1
+ 1.1
+ 1.4
+ 1.2
+ 1.6
AD620B
Typ Max
0.01 0.02
0.10 0.15
0.10 0.15
0.35 0.50
10
10
15
0.1
200
2.5
100
120
140
140
0.5
3.0
0.3
1.5
10 2
10 2
90
110
130
130
L
18
= 2 k , unless otherwise noted)
95
500
1000
7.0
1.0
1.5
+V
+V
+V
+V
+V
+V
+V
+V
10,000
40
10
–50
50
85
0.6
750
0.5
0.75
S
S
S
S
S
S
S
S
– 1.2
– 1.3
– 1.4
– 1.4
– 1.2
– 1.3
– 1.4
– 1.5
Min
1
80
95
110
110
–V
–V
–V
–V
73
93
110
110
–V
–V
–V
–V
S
S
S
S
S
S
S
S
+ 1.9
+ 2.1
+ 1.9
+ 2.3
+ 1.1
+ 1.6
+ 1.2
+ 2.3
AD620S
Typ Max
0.03 0.10
0.15 0.30
0.15 0.30
0.40 0.70
10
10
30
0.3
400
5.0
100
120
140
140
0.5
8.0
0.3
8.0
10 2
10 2
90
110
130
130
18
10,000
40
95
10
–50
125
225
1.0
1000
1500
2000
15
2
4
1.0
2.0
+V
+V
+V
+V
+V
+V
+V
+V
1
S
S
S
S
S
S
S
S
– 1.2
– 1.3
– 1.4
– 1.4
– 1.2
– 1.3
– 1.4
– 1.5
REV. E
Units
%
%
%
ppm
ppm
ppm/ C
ppm/ C
dB
dB
dB
dB
nA
nA
pA/ C
pA/ C
G
G
V
V
V
V
dB
dB
dB
dB
V
V
V
V
mA
%
nA
nA
V
V
V/ C
V
V
V
V/ C
pF
pF