MAX4037

Manufacturer Part NumberMAX4037
DescriptionThe single MAX4036/MAX4037 and dual MAX4038/MAX4039 operational amplifiers operate from a single +1
ManufacturerMaxim
MAX4037 datasheet
 


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Low I
, +1.4V/800nA, Rail-to-Rail Op Amps
BIAS
(V
= 3V, V
= V
= 0V, R
to V
/2, T
DD
SS
CM
L
DD
OP AMP SOURCE CURRENT
vs. OUTPUT VOLTAGE
18
16
14
V
= 3.0V
DD
12
10
8
6
V
= 1.8V
DD
4
2
0
0
0.6
1.2
V
OUT_
OP AMP
SMALL-SIGNAL TRANSIENT RESPONSE
2.55V
2.45V
2.55V
2.45V
OP AMP
LARGE-SIGNAL TRANSIENT RESPONSE
2.5V
1.5V
100μs/div
________________________________________________________________________________________
with +1.2V Buffered Reference
Typical Operating Characteristics (continued)
= +25°C, unless otherwise noted.)
A
INPUT VOLTAGE NOISE DENSITY
3500
V
= +100mV
ID
3000
2500
2000
1500
1000
500
0
0.1
1
1.8
2.4
3.0
(V)
SMALL-SIGNAL TRANSIENT RESPONSE
A
= 1V/V
V
C
= 12pF TO V
2.55V
L
SS
R
= 1MΩ TO V
L
SS
V
+
IN
2.45V
2.55V
V
OUT_
2.45V
TURN-ON TRANSIENT RESPONSE
A
= 1V/V
V
C
= 12pF TO V
L
SS
R
= 1MΩ TO V
L
SS
V
+
IN
V
OUT_
500mV/div
vs. FREQUENCY
10
100
1k
10k
FREQUENCY (Hz)
OP AMP
A
= 1V/V
V
C
= 250pF TO V
L
SS
R
= 1MΩ TO V
L
SS
V
+
IN
V
OUT_
40μs/div
OP AMP
3.0V
A
= 1V/V
V
C
= 12pF TO GND
L
V
DD
R
= 1MΩ TO GND
L
V
+ = V
/ 2
IN
DD
0V
V
OUT_
50mV/div
100μs/div
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