LM293-EP_14 Datasheet, PDF (1/9 Pages) Texas Instruments – DUAL DIFFERENTIAL COMPARATOR

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LM293-EP
DUAL DIFFERENTIAL COMPARATOR
SLCS155 – OCTOBER 2007
FEATURES
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• Controlled Baseline
– One Assembly
– Test Site
– One Fabrication Site
• Extended Temperature Performance of
–55°C to 125°C
• Enhanced Diminishing Manufacturing Sources
(DMS) Support
• Enhanced Product Change Notification
• Qualification Pedigree ⁽¹⁾
• Single Supply or Dual Supplies
• Wide Range of Supply Voltage
– Max Rating . . . 2 V to 36 V
– Tested to 30 V
(1) 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.
• Low Supply-Current Drain Independent of
Supply Voltage . . . 0.4 mA Typical Per
Comparator
• Low Input Bias Current . . . 25 nA Typical
• Low Input Offset Voltage . . . 2 mV Typical
• Common-Mode Input Voltage Range Includes
Ground
• Differential Input Voltage Range Equal to
Maximum-Rated Supply Voltage . . . ±36 V
• Low Output Saturation Voltage
• Output Compatible With TTL, MOS, and CMOS
LM293 . . . D PACKAGE
(TOP VIEW)
1OUT 1
1IN– 2
1IN+ 3
GND 4
8 V_CC
7 2OUT
6 2IN–
5 2IN+
DESCRIPTION/ORDERING INFORMATION
This device consist of two independent voltage comparators that are designed to operate from a single power
supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference
between the two supplies is 2 V to 36 V, and V_CC is at least 1.5 V more positive than the input common-mode
voltage. Current drain is independent of the supply voltage. The outputs can be connected to other
open-collector outputs to achieve wired-AND relationships.
The LM293-EP is characterized for operation from –55°C to 125°C.
ORDERING INFORMATION⁽¹⁾
T_A
–55°C to 125°C
V_IOmax
AT 25°C
5 mV
MAX V_CC
PACKAGE ⁽²⁾
ORDERABLE PART NUMBER
TOPSIDE MARKING
30 V
SOIC – D Reel of 2500 LM293MDREP
LM293E
(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.
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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.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2007, Texas Instruments Incorporated