Datasheet

(T
A
= +25°C, unless otherwise noted.)
GAIN ERROR vs. SUPPLY VOLTAGE
MAX44284 toc11
V
DD
(V)
GAIN ERROR (%)
5.14.74.0 4.42.5 2.8 3.2 3.62.1
0.005
0.010
0.015
0.020
0.025
0.030
0.035
0.040
0.045
0.050
0
1.7 5.5
-0.04
-0.02
0
0.02
0.04
0.06
0.08
-50 -25 0 25 50 75 100 125
GAIN ERROR (%)
TEMPERATURE (°C)
GAIN ERROR
vs. TEMPERATURE
toc12
GAIN = 100V/V
GAIN = 200 V/V
GAIN = 500V/V
GAIN = 50V/V
COMMON-MODE REJECTION RATIO
vs. TEMPERATURE
MAX44284 toc13
TEMPERATURE (ºC)
CMRR (dB)
1007525 500-25
90
100
110
120
130
140
150
160
170
180
80
-50 125
V
CM
= 0 to 36V
V
CM
= -0.1V to +36V
POWER-SUPPLY REJECTION RATIO
vs. TEMPERATURE
MAX44284 toc14
TEMPERATURE (ºC)
PSRR (dB)
1007525 500-25
80
90
100
110
120
130
140
150
70
-50 125
-4
-2
0
2
4
6
8
10
12
-40 -25 -10 5 20 35 50 65 80 95 110 125
INPUT BIAS CURRENT (nA)
TEMPERATURE (°C)
INPUT BIAS CURRENT
vs. TEMPERATURE
toc16
VCM = 12V
FOR ALL GAIN
OPTIONS
-1200
-1000
-800
-600
-400
-200
0
200
-1 3 7 11 15 19 23 27 31 35
INPUT BIAS CURRENT (nA)
INPUT COMMON-MODE VOLTAGE(V)
INPUT BIAS CURRENT
vs. INPUT COMMON-MODE VOLTAGE
toc15
TA =
+25°C
TA = +85°C
TA = -40°C
TA = +125°C
FOR ALL GAIN
OPTIONS
MAX44284 36V, Input Common-Mode, High-Precision,
Low-Power Current-Sense Amplier
Maxim Integrated │ 7
www.maximintegrated.com
Typical Operating Characteristics (continued)