MAX4237 Maxim, MAX4237 Datasheet - Page 7

• 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
140
120
100
-20
80
60
40
20
140
120
100
140
120
100
0.001
0
80
60
40
20
80
60
40
20
= +5V, V
0
0
0.01
0
GAIN
vs. COMMON-MODE INPUT VOLTAGE
V
0.01
COMMON-MODE REJECTION RATIO
CC
V
C
COMMON-MODE REJECTION RATIO
CC
L
OPEN-LOOP GAIN/PHASE
= 3V
COMMON-MODE INPUT VOLTAGE (V)
= 15pF/200pF
0.5
0.1
= 5V/3V
vs. FREQUENCY (V
EE
0.1
vs. FREQUENCY
FREQUENCY (kHz)
= 0, V
MAX4236
1.0
1
FREQUENCY (kHz)
1
_______________________________________________________________________________________
CM
1.5
10
10
= V
100
2.0
100
CC
CC
PHASE
1000
MAX4236 toc10
= 3V)
/2, R
1000
2.5
10,000
SOT23, Very High Precision, 3V/5V
L
= 100k to V
100
80
60
40
20
0
10,000
3.0
140
120
100
Typical Operating Characteristics (continued)
120
100
80
60
40
20
25
20
15
10
80
60
40
20
0
5
0
0
0.1
0.01
0
CC
INPUT VOLTAGE NOISE vs. FREQUENCY
V
vs. COMMON-MODE INPUT VOLTAGE
CC
COMMON-MODE REJECTION RATIO
POWER-SUPPLY REJECTION RATIO
/2, T
= 5V
COMMON-MODE INPUT VOLTAGE (V)
vs. FREQUENCY (V
1
1
A
0.1
= +25°C, unless otherwise noted.)
FREQUENCY (kHz)
FREQUENCY (kHz)
10
2
1
100
3
CC
Rail-To-Rail Op Amps
= 5V)
1000
10
4
10,000
100
5
0.0001
120
100
0.001
80
60
40
20
140
120
100
0.01
-20
0
80
60
40
20
0.1
0.001
0
1
0.01
10
V
COMMON-MODE REJECTION RATIO
0.01
OUT
V
C
TOTAL HARMONIC DISTORTION
GAIN
CC
L
0.1
PLUS NOISE vs. FREQUENCY
= 2Vp-p
vs. FREQUENCY (V
OPEN-LOOP GAIN/PHASE
= 15pF/200pF
= 5V/3V
0.1
100
vs. FREQUENCY
FREQUENCY (kHz)
1
FREQUENCY (kHz)
FREQUENCY (Hz)
1
MAX4237
10
1k
10
100
100
CC
1000
PHASE
10k
= 5V)
10,000 100,000
MAX4236 toc09
1000
10,000
100k
100
80
60
40
20
0
7