Datasheet
5Maxim Integrated
MAX44241/MAX44243/MAX44246
36V, Low-Noise, Precision,
Single/Quad/Dual Op Amps
Typical Operating Characteristics
(V
DD
= 10V, V
GND
= 0V, V
IN+
= V
IN-
= V
DD
/2, R
L
= 5kΩ to V
DD
/2, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are
at T
A
= +25°C.) (Note 3)
INPUT OFFSET VOLTAGE HISTOGRAM
MAX44241 toc01
OFFSET VOLTAGE (µV)
PERCENT OCCURENCE (%)
1.00 0.5-0.5-1.0
5
10
15
20
25
30
35
0
-1.5 1.5
INPUT OFFSET VOLTAGE DRIFT
HISTOGRAM
MAX44241 toc02
OFFSET VOLTAGE DRIFT (µV/°C)
PERCENT OCCURRENCE (%)
0.0030 0.002-0.004 -0.002-0.006
5
10
15
20
25
30
35
40
45
0
0.005
SUPPLY CURRENT PER AMPLIFIER
vs. SUPPLY VOLTAGE
MAX44241 toc03
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
353020 2510 155
04
0
50
100
150
200
250
300
350
400
450
500
V
IN
= V
DD
/2
NO LOAD
SUPPLY CURRENT PER AMPLIFIER
vs. TEMPERATURE
MAX44241 toc04
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
1007550250-25-50 125
400
410
420
430
440
450
460
470
390
V
IN
= V
DD
/2
NO LOAD
INPUT BIAS CURRENT vs. V
CM
vs. TEMPERATURE
MAX44241 toc07
V
CM
(V)
INPUT BIAS CURRENT (pA)
875 61 2 3 40
-800
-600
-400
-200
0
200
400
600
800
1000
1200
1400
1600
1800
2000
-1000
-1 9
IB- (
T
A
=
-40°C)
IB+ (
T
A
=
+125°C)
IB- (
T
A
=
+125°C)
IB+ (
T
A
=
-40°C)
IB- (
T
A
=
+25°C)
IB+ (
T
A
=
+25°C)
INPUT OFFSET VOLTAGE vs. INPUT
COMMON-MODE VOLTAGE
MAX44241 toc05
V
CM
(V)
INPUT OFFSET VOLTAGE (µV)
87654321
-2
-1
0
1
2
3
-3
09
-300
-200
-100
0
100
200
300
400
500
600
700
-50 0 50 100 150
INPUT BIAS CURRENT (pA)
TEMPERATURE (°C)
INPUT BIAS CURRENT
vs. TEMPERATURE
toc08
IB-
IB+
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX44241 toc06
INPUT OFFSET VOLTAGE (µV)
5
-5
TEMPERATURE (°C)
1007550250-25-50 125
0
90
100
110
120
140
150
160
170
130
COMMON-MODE REJECTION RATIO
vs. TEMPERATURE
MAX44241 toc09
CMRR (dB)
180
80
TEMPERATURE (°C)
1007550250-25-50 125