MAX9943 Maxim, MAX9943 Datasheet - Page 4

• Manufacturer Part Number: MAX9943
• Description: The MAX9943/MAX9944 is a family of high-voltage amplifiers that offers precision, low drift, and low power consumption
• Manufacturer: Maxim

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