39
6
Denotes typical. BOLD DENOTES NEW PRODUCT.
BOLD, ITALIC DENOTES PRODUCT IN DEVELOPMENT.
Some specifications have been estimated for comparison purposes. Refer to data sheets for guaranteed specifications.
DIGITALLY PROGRAMMABLE GAIN INSTRUMENTATION AMPLIFIERS
Instrumentation Amplifiers—Selection Tree and Guide
SINGLE-ENDED
DIGITALLY
PROGRAMMABLE GAIN
INSTRUMENTATION
AMPLIFIERS
PGA102
PGA103
PRECISION
PGA204
PGA205
HIGH-SPEED
FET INPUT
CURRENT
FEEDBACK
PGA202
PGA203
PGA206
PGA207
Instrumentation Amplifiers
Digitally
Selected
Gains
(V/V)
1, 10, 100
1, 10, 100
1, 10, 100, 1000
1, 2, 4, 8
1, 10, 100, 1000
1, 2, 4, 8
1, 2, 4, 8
1, 2, 5, 10
Non-
Linearity
(2)
(
±
% of FSR)
max
0.01
0.01
0.012
0.012
0.002
0.002
0.002
0.002
Input
Offset
(2)
(
±μ
V)
max
100
500
1000+12000/G
1000+12000/G
50+100/G
50+100/G
1500
1500
Input
Offset Drift
(2)
(
±μ
V/
°
C)
max
3
2
6
12+120/G
12+120/G
0.25+5/G
0.25+5/G
2
6
2
6
Gain
Error
(2)
(
±
%)
max
0.025
0.2
0.15
0.15
0.024
0.024
0.05
0.05
Input Bias
Current
(2)
(
±
nA)
max
50
150
50pA
50pA
2
2
100pA
100pA
Noise
at 1kHz
(nV/
√
Hz)
typ
18
11
12
12
13
15
18
18
Settling
Time
(2)
to 0.01%
(
μ
s) typ
8.2
8
2
2
140
28
3.5
3.5
Quiescent
Current
(
±
mA)
typ
2.4
2.6
6.5
6.5
5.2
5.2
12.4
12.4
Power
Supply
Range
(V)
±
5 to
±
18
±
4.5 to
±
18
±
6 to
±
18
±
6 to
±
18
±
4.5 to
±
18
±
4.5 to
±
18
±
4.5 to
±
18
±
4.5 to
±
18
Lowest
Grade
Price
(1000s)
$5.86
3.90
7.28
7.28
6.82
6.82
10.13
10.13
CMRR
(1, 2)
(dB)
min
—
—
92
92
110
95
95
95
Product
PGA102
PGA103
PGA202
PGA203
PGA204
PGA205
PGA206
PGA207
NOTES: (1) DC to 60Hz, balanced source impedance. (2) Listed specifications apply for gain values given in italics from “Digitally Selected Gains” column.
Description
3 Single-Ended Inputs, Gain Control/Ch.
1 Single-Ended Input, Small Packages
FET Input, Fast Settling, Constant GBW
FET Input, Fast Settling, Constant GBW
DC Precision,
±
40V Protection
DC Precision,
±
40V Protection
FET Input, High Speed,
±
40V Protection
FET Input, High Speed,
±
40V Protection
Package(s)
DIP-16, CerDIP-16
DIP-8, SO-8
DIP-14, CerDIP-14
DIP-14
DIP-16, SOL-16
DIP-16, SOL-16
DIP-16, SOL-16
DIP-16, SOL-16