Datasheet

0
10
5
20
15
25
30
35
40
-95 -55 -35 -75 -13
7
28 49 69 90
110 131 152 172 192
MAX4251/MAX4256
INPUT OFFSET VOLTAGE DISTRIBUTION
MAX4249-57 TOC01
V
OS
(µV)
NUMBER OF UNITS
400 UNITS
V
CM
= 0
T
A
= +25°C
-250
-100
-150
-200
-50
0
50
100
150
200
250
-40 0-20 20 40 60 80
OFFSET VOLTAGE
vs. TEMPERATURE
MAX4249-57 TOC02
TEMPERATURE (°C)
V
CM
= 0
V
OS
(µV)
-50
0
100
50
150
200
-0.5 1.50.5 2.5 3.5 4.5
MAX4249-57 TOC03
INPUT COMMON-MODE VOLTAGE (V)
INPUT OFFSET VOLTAGE (µV)
V
DD
= 3V V
DD
= 5V
INPUT OFFSET VOLTAGE
vs. INPUT COMMON-MODE VOLTAGE
0
0.3
0.2
0.1
0.4
0.5
0.6
0 431 2 5 6 7 8 9 10
OUTPUT VOLTAGE
vs. OUTPUT LOAD CURRENT
MAX4249-57 TOC04
OUTPUT LOAD CURRENT (mA)
OUTPUT VOLTAGE (V)
V
DD
= 3V OR 5V
V
DIFF
= ±10mV
V
DD
- V
OH
V
OL
0
0.03
0.02
0.01
0.04
0.05
0.06
0.07
0.08
0.09
0.10
-40 0-20 20 6040 80
OUTPUT VOLTAGE SWING (V
OH
)
vs. TEMPERATURE
MAX4249-57 TOC05
TEMPERATURE (°C)
R
L
= 1kΩ
R
L
= 10kΩ
R
L
= 100kΩ
V
DD
- V
OH
(V)
0
0.02
0.01
0.03
0.04
0.05
0.06
-40 0-20 20 6040 80
OUTPUT VOLTAGE SWING (V
OL
)
vs. TEMPERATURE
MAX4249 -57TOC06
TEMPERATURE (°C)
V
OL
(V)
R
L
= 10kΩ
R
L
= 1kΩ
R
L
= 100kΩ
50
70
60
100
90
80
130
120
110
140
0 10050 150 200 250
LARGE-SIGNAL VOLTAGE GAIN
vs. OUTPUT VOLTAGE SWING
MAX4249-57 TOC07
V
OUT
SWING FROM EITHER SUPPLY (mV)
V
DD
= 3V
R
L
REFERENCED TO GND
R
L
= 2kΩ
R
L
= 20kΩ
R
L
= 200kΩ
A
V
(dB)
60
70
80
90
100
110
120
130
140
0 50 100 150 200 250
LARGE-SIGNAL VOLTAGE GAIN
vs. OUTPUT VOLTAGE SWING
MAX4249-57 TOC08
V
OUT
SWING FROM EITHER SUPPLY (mV)
V
DD
= 3V
R
L
REFERENCED TO GND
R
L
= 2kΩ
R
L
= 20kΩ
R
L
= 200kΩ
A
V
(dB)
50
70
60
100
90
80
130
120
110
140
0 10050 150 200 250
MAX4249-57 TOC09
LARGE-SIGNAL VOLTAGE GAIN
vs. OUTPUT VOLTAGE SWING
V
OUT
SWING FROM EITHER SUPPLY (mV)
V
DD
= 5V
R
L
REFERENCED TO GND
R
L
= 2kΩ
R
L
= 20kΩ
R
L
= 200kΩ
A
V
(dB)
UCSP, Single-Supply, Low-Noise,
Low-Distortion, Rail-to-Rail Op Amps
Maxim Integrated 5
MAX4249–MAX4257
Typical Operating Characteristics
(V
DD
= 5V, V
SS
= 0V, V
CM
= V
OUT
= V
DD
/2, input noise floor of test equipment =10nV/!Hz for all distortion measurements,
T
A
= +25°C, unless otherwise noted.)