MAX9646EUK+T Maxim Integrated Products, MAX9646EUK+T Datasheet

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MAX9646EUK+T

Manufacturer Part Number
MAX9646EUK+T
Description
Power Management Development Tools Low-Power Comparator
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX9646EUK+T

Lead Free Status / Rohs Status
Lead free / RoHS Compliant
The MAX9644/MAX9645/MAX9646 are small, single com-
parators, 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 UCSP™ package with a 1mm x 1mm
footprint (as small as two 0402 resistors) and a
5-pin SOT23 package.
The ICs feature an input voltage range of -0.3V to
+5.5V, independent of supply voltage. These devices
maintain high impedance at the inputs even when pow-
ered down (V
nal filtering to provide high RF immunity.
The ICs have an internal 0.2V reference. These devices
feature either a push-pull or an open-drain output. They
consume only 700nA (max) supply current and operate
down to V
perature range.
19-5803; Rev 0; 3/11
UCSP is a trademark of Maxim Integrated Products, Inc.
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.
MAX9644
MAX9645
MAX9646
Cell Phones
Portable Media Players
Electronic Toys
Notebook Computers
Portable Medical Devices
CC
PART
= 1V over the extended -40°C to +85°C tem-
CC
or V
________________________________________________________________ Maxim Integrated Products
Low-Power Comparators with Precision
REF
General Description
= 0V). They also feature inter-
REFERENCE VOLTAGE (V)
Applications
0.2
0.2
0.2
Reference in 4-Bump UCSP
o Tiny, 1mm x 1mm x 0.6mm 4-Bump UCSP
o Ultra-Low Operating Current (100nA max)
o -0.3V to +5.5V Input Voltage Range
o Internal 0.2V Reference Trimmed to 1% Accuracy
o 15µs Propagation Delay
o -40°C to +85°C Extended Temperature Range
Note: All devices are specified over the extended -40°C to
+85°C operating temperature range.
+ Denotes a lead(Pb)-free/RoHS-compliant package.
G45 = Protective die coating.
MAX9644EBS+G45
MAX9644EUK+
MAX9645EBS+G45
MAX9645EUK+
MAX9646EBS+G45
MAX9646EUK+
Footprint = Two 0402 Resistors
Also Available in a 5-Pin SOT23 Package
Noninverting
Noninverting
PART
Inverting
INPUT
Ordering Information
PIN-PACKAGE
4 UCSP
5 SOT23
4 UCSP
5 SOT23
4 UCSP
5 SOT23
Selector Guide
Open drain
Open drain
Push-pull
OUTPUT
Features
TOP MARK
+AFJO
+AFJN
+AGM
+AFJP
+AGN
+AGL
1

Related parts for MAX9646EUK+T

MAX9646EUK+T Summary of contents

Page 1

... PART REFERENCE VOLTAGE (V) MAX9644 MAX9645 MAX9646 UCSP is a trademark of Maxim Integrated Products, Inc. ________________________________________________________________ Maxim Integrated Products 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. Reference in 4-Bump UCSP o Tiny, 1mm x 1mm x 0.6mm 4-Bump UCSP ...

Page 2

Low-Power Comparators with Precision Reference in 4-Bump UCSP ABSOLUTE MAXIMUM RATINGS V , REF GND................................................-0.3V to +6V CC OUT to GND (MAX9644/MAX9645)..........................-0.3V to +6V OUT to GND (MAX9646 only) .................-0. Output Short-Circuit Current Duration ....................................10s ...

Page 3

Low-Power Comparators with Precision ELECTRICAL CHARACTERISTICS (V = 3.3V 10kΩ PULLUP PULLUP otherwise noted.) (Note 1) PARAMETER SYMBOL POWER SUPPLY Supply Voltage V CC Supply Current I CC Power-Up Time t ON Note 1: All ...

Page 4

Low-Power Comparators with Precision Reference in 4-Bump UCSP (V = 3.3V 1.8V 10kΩ REF PULLUP OUTPUT VOLTAGE HIGH vs. SOURCE CURRENT (MAX9646) 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0 3.3V ...

Page 5

Low-Power Comparators with Precision (V = 3.3V 1.8V 10kΩ REF PULLUP PROPAGATION DELAY AT V 0.3V 0.1V 0V 100µs/div POWER-UP/POWER-DOWN RESPONSE 1ms/div _______________________________________________________________________________________ Reference in 4-Bump UCSP Typical Operating ...

Page 6

Low-Power Comparators with Precision Reference in 4-Bump UCSP TOP VIEW (BUMPS ON BOTTOM) OUT PIN NAME UCSP SOT23 Comparator Output. The MAX9644/MAX9645 have open-drain outputs. The MAX9646 has OUT push-pull output. Comparator Input. ...

Page 7

Low-Power Comparators with Precision Detailed Description The MAX9644/MAX9645/MAX9646 are extremely small comparators ideal for compact, low-current, and low- voltage applications. The ICs consume only 400nA (typ). The low-voltage operating capability of the operating current makes these devices extremely attractive to ...

Page 8

Low-Power Comparators with Precision Reference in 4-Bump UCSP V = 1.0V TO 5.5V CC MAX9644 0.2V REF IN Chip Information PROCESS: BiCMOS 8 _______________________________________________________________________________________ V DD INTERNAL PULLUP 0.2V REF OUT I/O IN MICROCONTROLLER V = 1.0V TO 5.5V CC ...

Page 9

Low-Power Comparators with Precision For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, ...

Page 10

Low-Power Comparators with Precision Reference in 4-Bump UCSP For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show ...

Page 11

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 11 © 2011 Maxim Integrated Products ...

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