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
with +1.2V Buffered Reference
ABSOLUTE MAXIMUM RATINGS
V
to V
.............................................................-0.3V to +4.0V
DD
SS
INA+, INB+, INA-, INB-, IN+, IN-, OUTA,
OUTB, OUT, REF .........................(V
SS
OUTA, OUTB, OUT, REF Shorted to V
SS
Maximum Continuous Power Dissipation (T
5-Pin SC70 (derate 3.1mW/°C above +70°C) ..............247mW
6-Pin SOT23 (derate 8.7mW/°C above +70°C)............696mW
8-Pin µMAX (derate 4.5mW/°C above +70°C) .............362mW
8-Pin TDFN (derate 24.4mW/°C above +70°C) .........1951mW
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
= +3V, V
= V
= 0V, V
= V
DD
SS
CM
OUT_
PARAMETER
SYMBOL
Supply Voltage Range
Supply Current
OPERATIONAL AMPLIFIERS
Input Offset Voltage
Input Bias Current
Input Offset Current
Input Common-Mode Voltage
Range
Common-Mode Rejection Ratio
CMRR
Power-Supply Rejection Ratio
2
_______________________________________________________________________________________
9-Bump UCSP (derate 5.2mW/°C above +70°C).........412mW
10-Pin µMAX (derate 5.6mW/°C above +70°C) ...........444mW
- 0.3V) to (V
+ 0.3V)
10-Pin TDFN (derate 24.4mW/°C above +70°C) .......1951mW
DD
or V
.......Continuous
Operating Temperature Range
DD
= +70°C)
MAX403_E_ _...................................................-40°C to +85°C
A
MAX403_A_ _ ................................................-40°C to +125°C
Junction Temperature .....................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
/2, R
to V
/2, C
= 15pF, T
= +25°C, unless otherwise specified.)
DD
L
DD
L
A
CONDITIONS
MAX4036/MAX4038, guaranteed by PSRR
tests
V
DD
MAX4037/MAX4039, guaranteed by PSRR
and line regulation tests
V
= 1.4V
DD
MAX4036
V
= 3.6V
DD
V
= 1.8V
DD
MAX4037
V
= 3.6V
DD
I
DD
V
= 1.4V
DD
MAX4038
V
= 3.6V
DD
V
= 1.8V
DD
MAX4039
V
= 3.6V
DD
V
OS
I
(Note 1)
B
I
(Note 1)
OS
V
= 1.4V
D D
( M AX 4036/M AX 4038 onl y)
Guaranteed by
V
V
= 1.8V
CM
DD
CMRR test
V
= 3.3V
DD
V
= 1.4V, V
≤ V
≤ (V
DD
SS
CM
DD
(MAX4036/MAX4038 only)
V
= 1.8V, V
≤ V
≤ (V
DD
SS
CM
DD
V
= 3.3V, V
≤ V
≤ (V
DD
SS
CM
DD
1.4V ≤ V
≤ 3.6V (MAX4036/MAX4038
DD
only)
PSRR
1.8V ≤ V
≤ 3.6V
DD
MIN
TYP
MAX
1.4
3.6
1.8
3.6
0.8
1.2
0.9
1.3
1.9
2.4
2.0
2.5
1.7
2.3
1.9
2.5
2.8
4.0
3.0
4.1
±0.2
±2.0
±1.0
±10
±0.3
±20
V
DD
V
SS
0.4
V
DD
V
SS
0.3
V
DD
V
SS
0.2
- 0.4V)
50
70
- 0.3V)
50
70
- 0.2V)
56
76
62
82
62
84
UNITS
V
µA
mV
pA
pA
-
-
V
-
dB
dB