Datasheet

7Maxim Integrated
MAX44244/MAX44245/MAX44248
36V, Precision, Low-Power, 90µA,
Single/Quad/Dual Op Amps
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX44248 toc11
FREQUENCY (Hz)
PSRR (dB)
100k10k100 1k
-140
-120
-100
-80
-60
-40
-20
0
-160
10 1M
OUTPUT VOLTAGE HIGH
vs. TEMPERATURE
MAX44248 toc12
TEMPERATURE (°C)
V
DD
- V
OUT
(mV)
1007525 500-25
10
20
30
40
50
60
70
80
0
-50 125
OUTPUT VOLTAGE LOW
vs. TEMPERATURE
MAX44248 toc13
TEMPERATURE (°C)
V
OUT
- V
SS
(mV)
1007550250-25
10
20
30
40
50
60
0
-50 125
OUTPUT VOLTAGE HIGH
vs. SOURCE CURRENT
MAX44248 toc14
SOURCE CURRENT (mA)
V
DD
- V
OUT
(mV)
1
10
100
1000
1
0.1 10
INPUT VOLTAGE NOISE
vs. FREQUENCY
MAX44248 toc16
FREQUENCY (Hz)
INPUT VOLTAGE NOISE (nV/√Hz)
10k1k100
20
40
60
80
100
120
140
160
180
200
0
10 100k
OUTPUT VOLTAGE LOW
vs. SINK CURRENT
MAX44248 toc15
SINK CURRENT (mA)
V
OUT
- V
SS
(mV)
1
10
100
1000
1
0.1 10
INPUT VOLTAGE 0.1Hz TO 10Hz NOISE
MAX44248 toc17
400nV/div
1s/div
Typical Operating Characteristics (continued)
(V
DD
= 10V, V
SS
= 0V, V
IN+
= V
IN-
= V
DD
/2, R
L
= 5kω to V
DD
/2. Typical values are at T
A
= +25°C.)