MAX4237 Maxim, MAX4237 Datasheet - Page 8

• 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

SOT23, Very High Precision, 3V/5V
Rail-To-Rail Op Amps
8
(V
CC
_______________________________________________________________________________________
400
390
380
370
360
350
340
330
320
310
300
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
50
45
40
35
30
25
20
15
10
= +5V, V
5
0
0
-50
-50
3.0
SUPPLY CURRENT vs. TEMPERATURE
V
OL
-25
V
-25
MINIMUM OUTPUT VOLTAGE
- V
+V = 5V
CC
+V = 3V
EE
EE
= 5V, R
vs. SUPPLY VOLTAGE
3.5
vs. TEMPERATURE
OUTPUT VOLTAGE
0
0
= 0, V
V
SUPPLY VOLTAGE (V)
TEMPERATURE ( C)
TEMPERATURE ( C)
CC
V
L
CC
- V
= 1k
25
25
= 5V/3V, R
OH
CM
4.0
V
50
CC
50
= V
= 3V, R
L
= 100k
CC
75
75
4.5
R
L
/2, R
L
= 1k
= 100k
100
100
L
= 100k to V
125
125
5.0
Typical Operating Characteristics (continued)
200
180
160
140
120
100
345
340
335
330
325
320
315
80
60
40
20
12
10
0
8
6
4
2
0
CC
2.5
-50
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0
/2, T
0.5 1.0
-25
MAXIMUM OUTPUT VOLTAGE
V
3.0
CC
OUTPUT SOURCE CURRENT
A
= 5V, R
vs. OUTPUT VOLTAGE
= +25°C, unless otherwise noted.)
vs. TEMPERATURE
0
1.5
OUTPUT VOLTAGE (V)
SUPPLY VOLTAGE (V)
TEMPERATURE ( C)
3.5
V
L
CC
2.0
= 1k
25
T
= 5V/3V, R
A
4.0
2.5 3.0 3.5 4.0 4.5 5.0
= -40 C
T
V
A
T
CC
50
= +85 C
A
= +125 C
= 3V, R
4.5
L
= 100k
75
L
V
T
CC
A
= 1k
5.0
= +25 C
100
= 5V
125
5.5
140
120
100
200
180
160
140
120
100
80
60
80
60
40
20
10
0
9
8
7
6
5
4
3
2
1
0
-50
3.0
LARGE-SIGNAL GAIN vs. TEMPERATURE
0
V
V
CC
CC
-25
= 3V, R
0.5
= 5V, R
OUTPUT SOURCE CURRENT
V
vs. SUPPLY VOLTAGE
V
3.5
vs. OUTPUT VOLTAGE
CC
OL
OUTPUT VOLTAGE
L
0
SUPPLY VOLTAGE (V)
OUTPUT VOLTAGE (V)
L
TEMPERATURE ( C)
to V
- V
- V
1.0
to V
V
CC
OH,
EE,
EE
25
EE
= 3V, R
R
V
R
L
L
CC
4.0
1.5
to V
to V
= 5V, R
50
L
CC
EE
to V
2.0
L
CC
75
to V
4.5
R
CC
V
R
L
100
CC
2.5
L
= 1k
= 1k
= 3V
125
5.0
3.0