MAX4237 Maxim, MAX4237 Datasheet - Page 9

• Manufacturer Part Number: MAX4237
• Description: The MAX4236/MAX4237 are high-precision op amps that feature an exceptionally low offset voltage and offset voltage temperature coefficient without using any chopper techniques
• Manufacturer: Maxim

(V
CC
80
70
60
50
40
30
20
10
40
35
30
25
20
15
10
0
5
0
= +5V, V
-50
0
SHORTED TO V
(SINKING CURRENT)
0.5
-25
SHORT-CIRCUIT CURRENT
1.0 1.5 2.0 2.5
OUTPUT SINK CURRENT
EE
vs. OUTPUT VOLTAGE
vs. TEMPERATURE
0
OUTPUT VOLTAGE (V)
= 0, V
TEMPERATURE ( C)
V
0
CC
0
CC
NONINVERTING SMALL-SIGNAL RESPONSE
V
R
A
_______________________________________________________________________________________
25
= 5V
CC
L
V
= 1k
= 1V/V
CM
= 2.5V
50
3.0 3.5 4.0 4.5 5.0
= V
C
V
V
OUTPUT TO GND
L
CC
CC
= 15pF
CC
75
= 3V
= 5V
MAX4236
/2, R
1 s/div
100
SOT23, Very High Precision, 3V/5V
L
= 100k to V
125
MAX4236 toc28
Typical Operating Characteristics (continued)
-0.5
-1.0
-1.5
-2.0
-2.5
2.5
2.0
1.5
1.0
0.5
60
50
40
30
20
10
0
0
-100
CC
0
V
INPUT
10mV/div
OUTPUT
10mV/div
/2, T
SUPPLY
DIFFERENTIAL INPUT VOLTAGE ( V)
0.5
DC I/O TRANSFER CURVE
A
OUTPUT SINK CURRENT
= 2.5V
-50
vs. OUTPUT VOLTAGE
= +25°C, unless otherwise noted.)
OUTPUT VOLTAGE (V)
(R
1.0
LOAD
1.5
= 100k )
0
V
OUTPUT TO GND
CC
2.0
= 3V
Rail-To-Rail Op Amps
50
0
0
NONINVERTING SMALL-SIGNAL RESPONSE
2.5
V
R
A
CC
L
V
= 1k
= 5V/V
= 2.5V
100
3.0
C
L
= 15pF
-0.5
-1.0
-1.5
-2.0
-2.5
MAX4237
2.5
2.0
1.5
1.0
0.5
20
15
10
0
5
0
1 s/div
-100
-50
V
SUPPLY
SHORTED TO V
(SOURCING CURRENT)
-25
DIFFERENTIAL INPUT VOLTAGE ( V)
SHORT-CIRCUIT CURRENT
DC I/O TRANSFER CURVE
= 2.5V
-50
vs. TEMPERATURE
0
V
TEMPERATURE ( C)
MAX4236 toc29
CC
(R
V
EE
= 5V
CC
LOAD
25
= 3V
0
= 1k )
INPUT
10mV/div
OUTPUT
50mV/div
50
75
50
100
125
100
9