LM2901-Q1 Comparator Datasheet

LM2901-Q1 Datasheet, PDF, Equivalent


Part Number

LM2901-Q1

Description

Quadruple Differential Comparator

Manufacture

etcTI

Total Page 20 Pages
Datasheet
Download LM2901-Q1 Datasheet


LM2901-Q1
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LM2901-Q1, LM2901V-Q1, LM2901AV-Q1
SLCS142E – DECEMBER 2003 – REVISED MAY 2016
LM2901x-Q1 Quadruple Differential Comparator
1 Features
1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature Range
– Device HBM ESD Classification Level H2
– Device CDM ESD Classification Level C6
• Single Supply or Dual Supplies
• Low Supply-Current Drain Independent of Supply
Voltage: 0.8 mA (Typical)
• Low Input Bias Current: 25 nA (Typical)
• Low Input Offset Current: 2 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
• For Single Version in 5-Pin SOT-23, See the
TL331-Q1 (SLVS969)
2 Applications
• Automotive
– HEV/EV and Power Trains
– Infotainment and Clusters
– Body Control Modules
• Industrial
• Power Supervision
• Oscillators
• Peak Detectors
• Logic Voltage Translation
3 Description
The LM2901x-Q1 family of devices consists of four
independent voltage comparators, designed to
operate from a single power supply over a wide range
of voltages. Operation from dual supplies is possible,
provided the difference between the two supplies is
2 V to 36 V, and VCC 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. LM2901V-Q1
supports higher VCC voltage and LM2901AV-Q1
supports higher VCC and lower VIO.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
LM2901xx-Q1PW TSSOP (14)
4.40 mm × 5.00 mm
LM2901xx-Q1D
SOIC (14)
3.91 mm × 8.65 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
IN+
OUT
IN–
Copyright © 2016, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

LM2901-Q1
LM2901-Q1, LM2901V-Q1, LM2901AV-Q1
SLCS142E – DECEMBER 2003 – REVISED MAY 2016
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings.............................................................. 4
6.3 Recommended Operating Conditions....................... 4
6.4 Thermal Information ................................................. 4
6.5 Electrical Characteristics........................................... 5
6.6 Switching Characteristics .......................................... 5
6.7 Typical Characteristics .............................................. 6
7 Detailed Description .............................................. 7
7.1 Overview ................................................................... 7
7.2 Functional Block Diagram ......................................... 7
7.3 Feature Description................................................... 7
7.4 Device Functional Modes.......................................... 7
8 Application and Implementation .......................... 8
8.1 Application Information ............................................ 8
8.2 Typical Application .................................................... 8
9 Power Supply Recommendations...................... 10
10 Layout................................................................... 10
10.1 Layout Guidelines ................................................. 10
10.2 Layout Example .................................................... 10
11 Device and Documentation Support ................. 11
11.1 Documentation Support ........................................ 11
11.2 Related Links ........................................................ 11
11.3 Trademarks ........................................................... 11
11.4 Electrostatic Discharge Caution ............................ 11
11.5 Glossary ................................................................ 11
12 Mechanical, Packaging, and Orderable
Information ........................................................... 11
4 Revision History
Changes from Revision D (April 2008) to Revision E
Page
• Added AEC-Q100 results to the Features section ................................................................................................................ 1
• Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation
section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and
Mechanical, Packaging, and Orderable Information section. ................................................................................................ 1
• Added the common-mode voltage note to the VICR parameter in the Electrical Characteristics table ................................... 5
2 Submit Documentation Feedback
Copyright © 2003–2016, Texas Instruments Incorporated
Product Folder Links: LM2901-Q1 LM2901V-Q1 LM2901AV-Q1


Features Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM2901-Q1, LM2901V-Q1, LM290 1AV-Q1 SLCS142E – DECEMBER 2003 – R EVISED MAY 2016 LM2901x-Q1 Quadruple Di fferential Comparator 1 Features •1 Qualified for Automotive Applications AEC-Q100 Qualified With the Followin g Results: – Device Temperature Grade 1: –40°C to 125°C Ambient Operatin g Temperature Range – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C6 • Single Supply or Dual Supplies • Low Supply- Current Drain Independent of Supply Vol tage: 0.8 mA (Typical) • Low Input Bi as Current: 25 nA (Typical) • Low Inp ut Offset Current: 2 nA (Typical) • L ow Input Offset Voltage: 2 mV (Typical) • Common-Mode Input Voltage Range In cludes Ground • Differential Input Vo ltage Range Equal to Maximum-Rated Supp ly Voltage: ±36 V • Low Output Satur ation Voltage • Output Compatible Wit h TTL, MOS, and CMOS • For Single Version in 5-Pin SOT-23, See the TL331-Q1 (SLVS969) 2 Application.
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