General Description
The MAX40002–MAX40005 and MAX40012–MAX40015
tiny, single comparators are ideal for a wide variety of
portable electronics applications such as cell phones,
media players, and notebooks that have extremely tight
board space and power constraints. These comparators
are offered in both, a miniature 4-bump wafer-level pack-
age (WLP) with a 0.73mm x 0.73mm footprint (as small as
two 0402 resistors) and a 5-pin SOT23 package.
This device family operates with a supply voltage range
from 1.7V to 5.5V (either V
CC
or external V
REF
), and
consumes only 500nA of supply current. These devices
have a wide input-voltage range of 0.1V to 5.5V, independent
of the supply voltage, and maintain high impedance at
the inputs even when powered down (V
CC
or external
V
REF
= 0V). They also feature internal filtering to provide
high RF immunity.
The MAX40002–MAX40003 and MAX40012–MAX40013
have open-drain outputs, while the MAX40004–MAX40005
and MAX40014–MAX40015 feature push-pull outputs. The
MAX40002/MAX40004 and MAX40012–MAX40014 have
noninverting inputs, while the MAX40003/MAX40005 and
MAX40013–MAX40015 have inverting inputs (see the
Selector Guide for more information).
These devices also come with an internal reference. The
reference voltage is preset at the factory and parts are
offered with the following voltage options: 0.2V, 0.5V, 0.9V
or 1.222V (see Ordering Information table).
These devices are fully specified over -40°C to +125°C
automotive temperature range.
Applications
Mobile Devices
Portable Medical Devices
Portable Instrumentation
Notebook Computers
Electronic Toys
Benets and Features
Tiny 0.73mm x 0.73mm, 4-Bump WLP and 5-Pin
SOT23 Packages Save Board Space
Ultra-Low 500nA Operating Current Preserves
Battery Power in Applications Where Comparator is
Constantly Monitoring
1.7V to 5.5V Supply Range Allows Operation from
1.8V, 2.5V, 3V and 5V Systems
Input Voltage Range: 0.1V to 5.5V
External REF Range: 1.7V to 5.5V
Wide Variety of Factory-Trimmed Reference Voltages
Saves Space and Cost of External Reference:
0.2V, 0.5V, 0.9V, 1.222V
9µs Propagation Delay
-40°C to +125°C Specified Temperature Range
Ordering Information appears at end of data sheet.
19-8574; Rev 7; 1/20
MAX40002–MAX40005
MAX40012–MAX40015
nanoPower 4-Bump Comparator in Ultra-Tiny
0.73mm x 0.73mm WLP/SOT23 Packages
Click here for production status of specic part numbers.
WLP
Junction-to-Ambient Thermal Resistance (θ
JA
) ...104.41°C/W
SOT23
Junction-to-Ambient Thermal Resistance (θ
JA
) .....255.9°C/W
Junction-to-Ambient Thermal Resistance (θ
JC
) ..........81°C/W
(Note 1)
V
CC
/REF to GND ..................................................-0.3V to +6V
IN to GND ............................................................... -0.3V to +6V
OUT (Open-Drain) to GND ..................................... -0.3V to +6V
OUT (Pushpull) to GND .............................-0.3V to V
CC
+ 0.3V
Continuous Current Into Any Input/Output ...................... .±20mA
Continuous Power Dissipation (T
A
= +70°C)
4-Bump WLP (Derate 9.58mW/°C above +70°C) ....766.4mW
5-Pin SOT (Derate 3.9mW/°C above +70°C ............312.6mW
Operating Temperature Range ......................... -40°C to +125°C
Junction Temperature ...................................................... +150°C
Storage Temperature Range ............................ -65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) ......................................... 260°C
V
CC
/REF = 3.3V, R
PULLUP
= 100kΩ to V
PULLUP
= 3.3V, R
L
= , C
L
= 20pF, T
A
= T
MIN
to T
MAX
. Typical values are at T
A
= +25°C,
unless otherwise noted. (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
POWER SUPPLY VOLTAGE
V
CC
/REF Supply Voltage
Range
V
CC
/V
REF
1.7 5.5 V
V
CC
/REF Supply Current I
CC
V
IN
> 0, V
OUT
= low,
no output or reference load current,
T
A
= -40°C to +85°C
0.5 1.1
µA
V
IN
> 0, V
OUT
= low,
no output or reference load current,
T
A
= -40°C to +125°C
1.3
Power-Up Time 0.5 ms
COMPARATOR
Input Voltage Range V
IN
T
A
= +25°C
0.1
V
CC
+ 0.1
V
T
A
= -40°C to +125°C
0.1 V
CC
Input Oset Voltage
(For External V
REF
only)
(Note 3)
V
OS
Over V
IN
range,
T
A
= -40°C to +85°C
0.5
27
mV
Over V
IN
range,
T
A
= -40°C to +125°C
32
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
Absolute Maximum Ratings
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.
Package Thermal Characteristics
Electrical Characteristics
MAX40002–MAX40005
MAX40012–MAX40015
nanoPower 4-Bump Comparator in Ultra-Tiny
0.73mm x 0.73mm WLP/SOT23 Packages
www.maximintegrated.com
Maxim Integrated
2