TLV3491A-EP, TLV3492A-EP, TLV3494A-EP
www.ti.com
SGDS035–DECEMBER 2007
1.8 V, NANOPOWER,
PUSH/PULL OUTPUT COMPARATORS
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FEATURES
APPLICATIONS
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•
•
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Portable Medical Equipment
Wireless Security Systems
Remote Control Systems
Handheld Instruments
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Very Low Supply Current: 0.8 µA (Typical)
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Input Common Mode Range 200 mV Beyond
Supply Rails
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•
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Supply Voltage: 1.8 V to 5.5 V
High Speed: 6 µs
Ultra-Low Power Systems
Push/Pull CMOS Output Stage
Controlled Baseline
DESCRIPTION/ORDERING INFORMATION
The TLV349x family of push/pull output comparators
features a fast 6µs response time and <1.2 µA (max)
nanopower capability, allowing operation from 1.8 V
to 5.5 V. Input common-mode range beyond supply
rails make the TLV349x an ideal choice for
low-voltage applications.
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One Assembly/Test Site, One Fabrication
Site
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Extended Temperature Performance of –55°C
to 125°C
Enhanced Diminishing Manufacturing Sources
(DMS) Support
The TLV349x is excellent for power-sensitive,
low-voltage (2-cell) applications.
•
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Enhanced Product Change Notification
Qualification Pedigree
TLV349x RELATED PRODUCTS
Component qualification in accordance with JEDEC and industry
standards to ensure reliable operation over an extended
temperature range. This includes, but is not limited to, Highly
Accelerated Stress Test (HAST) or biased 85/85, temperature
cycle, autoclave or unbiased HAST, electromigration, bond
intermetallic life, and mold compound life. Such qualification testing
should not be viewed as justifying use of this component beyond
specified performance and environmental limits.
PRODUCT
FEATURES
550 nA, 2.5 V to 16 V, Push-Pull CMOS
Output Stage Comparator
TLV370x
550 nA, 2.5 V to 16 V, Open-Drain Output
Stage Comparator
TLV340x
ORDERING INFORMATION(1)
SPECIFIED
PACKAGE
TEMPERATURE
MARKING
PACKAGE-
LEAD
PACKAGE
ORDERABLE
PART NUMBER
TRANSPORT MEDIA,
QUANTITY
PRODUCT
DESIGNATOR(2)
RANGE
TLV3491
TLV3492
TLV3494
SO-8
SO-8
D
D
D
–55°C to 125°C
–55°C to 125°C
–55°C to 125°C
3491EP
3492EP
3494EP
TLV3491AMDREP(3) Tape and Reel, 2500
TLV3492AMDREP Tape and Reel, 2500
TLV3494AMDREP(3) Tape and Reel, 2500
SO-14
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
(3) Prouct Preview. Contact your Texas Instruments Sales Representative for availability.
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
UNLESS OTHERWISE NOTED this document contains
Copyright © 2007, Texas Instruments Incorporated
PRODUCTION DATA information current as of publication date.
Products conform to specifications per the terms of Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.