Instruction Manual

300
400
350
500
450
550
600
650
700
6141810 22 26 30 34 38
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX9943 toc03
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
300
400
600
500
700
800
-50 0-25 25 50 75 100 125
SUPPLY CURRENT vs. TEMPERATURE
MAX9943 toc04
TEMPERATURE (
°
C)
SUPPLY CURRENT (µA)
0
5
10
15
20
25
30
61410 18 22 26 30 34 38
OFFSET VOLTAGE vs. SUPPLY VOLTAGE
MAX9943 toc05
SUPPLY VOLTAGE (V)
OFFSET VOLTAGE (µV)
0
10
5
20
15
25
30
-14 -2 2-10 -6 6 10 14
OFFSET VOLTAGE
vs. COMMON-MODE VOLTAGE
MAX9943 toc06
COMMON-MODE VOLTAGE (V)
OFFSET VOLTAGE (µV)
-40
0
-20
40
20
80
60
100
-50 0 25-25 50 75 100 125
OFFSET VOLTAGE vs. TEMPERATURE
MAX9943 toc07
TEMPERATURE (°C)
OFFSET VOLTAGE (µV)
MAX9943/MAX9944
High-Voltage, Precision, Low-Power Op Amps
4 _______________________________________________________________________________________
Typical Operating Characteristics
(V
CC
= 15V, V
EE
= -15V, V
CM
= 0, R
L
= 10kΩ to GND, GND = 0, T
A
= +25°C, unless otherwise noted.)
0
5
10
15
20
25
-60 -40 -30-50 -20 -10
0
2010 30 40 50 60
OFFSET VOLTAGE HISTOGRAM
MAX9943 toc01
OFFSET VOLTAGE (
µ
V)
FREQUENCY (%)
0
20
10
40
30
60
50
70
-0.3 -0.2
-0.15
-0.1
-0.25
-0.05
0
0.05
0.1
0.15
0.2
0.25
0.3
INPUT VOLTAGE OFFSET
DRIFT HISTOGRAM
MAX9943 toc02
V
OS
DRIFT (µV/°C)
FREQUENCY (%)