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
ELECTRICAL CHARACTERISTICS (continued)
(V
= +3V, V
= V
= 0V, V
= V
DD
SS
CM
OUT_
PARAMETER
SYMBOL
Large-Signal Voltage Gain
Output Voltage Swing High
V
DD
Output Voltage Swing Low
V
OL
Output Short-Circuit Current
Gain-Bandwidth Product
Phase Margin
Slew Rate
Power-On Time
Input Noise-Voltage Density
Capacitive-Load Stability
C
REFERENCE (MAX4037/MAX4039)
Reference Voltage
ΔV
Line Regulation
ΔV
ΔV
Load Regulation
ΔI
Reference Output Voltage Noise
Output Short-Circuit Current
Capacitive-Load Stability Range
C
ELECTRICAL CHARACTERISTICS
(V
= +3V, V
= V
= 0V, V
= V
DD
SS
CM
OUT_
PARAMETER
SYMBOL
Supply Voltage Range
Supply Current
_______________________________________________________________________________________
with +1.2V Buffered Reference
/2, R
to V
/2, C
= 15pF, T
= +25°C, unless otherwise specified.)
DD
L
DD
L
A
CONDITIONS
R
= 100kΩ, 50mV ≤ V
≤ (V
L
OUT
A
VOL
R
= 5kΩ, 150mV ≤ V
≤ (V
L
OUT
R
= 100kΩ
L
- V
OH
R
= 5kΩ
L
R
= 100kΩ
L
- V
SS
R
= 5kΩ
L
I
To V
or V
SCO
DD
SS
GBW
θ
M
SR
t
(Note 3)
ON
e
f = 1kHz
n
A
= 1V/V, no sustained oscillations
LOAD
VCL
V
REF
/
REF
V
= +1.8V to +3.6V
DD
DD
0 ≤ I
≤ 100µA, sourcing
/
LOAD
REF
-20µA ≤ I
≤ 0, sinking
LOAD
LOAD
e
0.1Hz to 10Hz
n
Short to V
DD
I
SCR
Short to V
SS
(Note 1)
LOAD
/2, R
to V
/2, C
= 15pF, T
= T
DD
L
DD
L
A
MIN
CONDITIONS
MAX4036/MAX4038, guaranteed by PSRR
test
V
DD
MAX4037/MAX4039, guaranteed by PSRR
and line regulation tests
V
= 1.4V
DD
MAX4036
V
= 3.6V
DD
V
= 1.4V
DD
MAX4036A
I
DD
V
= 3.6V
DD
V
= 1.8V
DD
MAX4037
V
= 3.6V
DD
MIN
TYP
MAX
- 50mV)
80
108
DD
- 150mV)
78
105
DD
2
5
25
50
2
5
25
50
±13
4
90
4
0.25
500
5000
1.226
1.232
1.238
0.3
0.0015
0.0075
60
0.25
1.9
0
250
to T
, unless otherwise specified.) (Note 2)
MAX
MIN
TYP
MAX
1.4
3.6
1.8
3.6
1.7
1.8
2.0
2.1
3.1
3.2
UNITS
dB
mV
mV
mA
kHz
Degrees
V/ms
ms
nV/√Hz
pF
V
%/V
%/µA
µV
P-P
mA
pF
UNITS
V
µA
3