MAX9065_11 Datasheet, PDF (1/9 Pages) Maxim Integrated Products – Ultra-Small, Low-Power, Window Comparator in 4 UCSP and 5 SOT23

19-4224; Rev 2; 1/11
EVAALVUAAILTAIOBNLEKIT
Ultra-Small, Low-Power, Window Comparator
in 4 UCSP and 5 SOT23
General Description
The MAX9065 is an ultra-small, low-power, window com-
parator ideal for a wide variety of portable electronics
applications such as cell phones, portable media play-
ers, and notebooks that have extremely tight board
space and power constraints. It comes in both a 4-bump
UCSP™ package with a 1mm x 1mm footprint (as small
as two 0402 resistors) and a 5-pin SOT23 package.
The MAX9065 features a common-mode input range of
-0.3V to +5.5V independent of supply voltage. The
input current goes to zero when the MAX9065 is pow-
ered down (V_CC = 0). Additionally, the MAX9065 fea-
tures high RF immunity.
The MAX9065 has a push-pull output and consumes
only 1µA (max) supply current. The MAX9065 operates
down to 1.0V over the extended -40°C to +85°C tem-
perature range.
Applications
Cell Phones
Portable Media Players
Electronic Toys
Notebook Computers
Portable Medical Devices
Features
o Tiny 1mm x 1mm 4-Bump UCSP
Footprint = Two 0402 Resistors
Also Available in 5-Pin SOT23 Package
o Ultra-Low Power Operating Current
1µA (max)
o -0.3V to +5.5V Input Voltage Range
o 1.0V to 5.5V V_CC Range
o 3.0V and 4.2V Trigger Points
o -40°C to +85°C Extended Temperature Range
Ordering Information
PART
PIN-PACKAGE
TOP MARK
MAX9065EBS+G45 4 UCSP
AGC
MAX9065EUK+
5 SOT23
AFFL
Note: All devices are specified over the extended -40°C to
+85°C operating temperature range.
+Denotes a lead-free/RoHS-compliant package.
G45 = Protective die coating.
Pin Configurations
TOP VIEW
(BUMPS ON BOTTOM)
MAX9065
OUT
A1
A2
V_CC
B1
B2
UCSP
TOP VIEW
+
V_CC 1
5 OUT
IN
GND 2
MAX9065
GND
GND 3
4 IN
SOT23
Typical Operating Circuit
1.0V TO 5.5V
IN
VLOWER
VUPPER
VCC
0.1μF
VCC
MAX9065
0.2V
REF
VDD
OUT I/O MICRO
CONTROLLER
N
GND
UCSP is a trademark of Maxim Integrated Products, Inc.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.