Datasheet

MAX4194–MAX4197
Micropower, Single-Supply, Rail-to-Rail,
Precision Instrumentation Amplifiers
_______________________________________________________________________________________ 7
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= 0, R
L
= 25kΩ tied to V
CC
/2, T
A
= +25°C, unless otherwise noted.)
1 10 100 1k 10k 100k
VOLTAGE-NOISE DENSITY
vs. FREQUENCY
MAX4194 toc12
FREQUENCY (Hz)
VOLTAGE NOISE DENSITY (nV/÷Hz)
1,000
1
10
100
G = +1V/V
G = +100V/V
G = +1000V/V
G = +10V/V
MAX4195/MAX4196
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX4194 toc13
THD + NOISE (%)
1.000
0
0.001
0.010
0.100
1 10 100 1k 10k
FREQUENCY (Hz)
G = +1V/V
MAX4195
MAX4196
G = +10V/V
80
90
100
110
120
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX4194 toc14
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
25634 789
84
86
90
88
94
96
92
98
-40
-15 10 35 60
85
SUPPLY CURRENT vs. TEMPERATURE
MAX4194 toc15
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
G = +1000V/V
G = +1V/V, +10V/V
G = +100V/V
0
4
2
6
8
10
-40 10-15 35 60 85
INPUT BIAS CURRENT vs. TEMPERATURE
MAX4194TOC17
TEMPERATURE (°C)
INPUT BIAS CURRENT (nA)
0
2
6
4
8
10
-40
-15 10 35 60
85
MAX4195/MAX4196/MAX4197
SHUTDOWN CURRENT vs. TEMPERATURE
MAX4194 toc16
TEMPERATURE (°C)
SHUTDOWN CURRENT (µA)