Texas Instruments LM2901VQPWRQ1 Manual

Texas Instruments Ikke kategoriseret LM2901VQPWRQ1

Læs gratis den danske manual til Texas Instruments LM2901VQPWRQ1 (20 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 28 personer og har en gennemsnitlig bedømmelse på 4.5 stjerner ud af 14.5 anmeldelser. Har du et spørgsmål om Texas Instruments LM2901VQPWRQ1, eller vil du spørge andre brugere om produktet?

Download PDF

Side 1/20

LM2901x-Q1 Quadruple Automotive Comparator

1 Features

• 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 levels:

• H1B for "AV" version

• H1C for all other versions

– Device CDM ESD classification level C6

• Single supply or dual supplies

• Low supply-current drain independent of

supply voltage 0.8mA (typical)

• Low input bias current 25 nA (typical)

• Low input offset current 2 nA (typical)

• Low input offset voltage 2mV Typ (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 train

–Infotainment and cluster

–Body control module

•Industrial

•Appliances

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 32 V supply voltage

and LM2901AV-Q1 supports the higher 32 V supply

voltage and lower offset voltage.

Device Information

PART NUMBER PACKAGE (1) BODY SIZE (NOM)

LM2901-Q1

LM2901A-Q1

LM2901AV-Q1

TSSOP (14) 4.40 mm × 5.00 mm

SOIC (14) 3.91 mm × 8.65 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

IN–

IN+

OUT

Simplified Schematic

LM2901-Q1, LM2901V-Q1, LM2901AV-Q1

SLCS142F – DECEMBER 2003 – REVISED MAY 2021

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.

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....................................................5

6.5 Electrical Characteristics LM2901x-Q1.......................6

6.6 Switching Characteristics LM2901x-Q1...................... 6

6.7 Typical Characteristics LM2901x-Q1.......................... 7

7 Detailed Description........................................................8

7.1 Overview.....................................................................8

7.2 Functional Block Diagram........................................... 8

7.3 Feature Description.....................................................8

7.4 Device Functional Modes............................................8

8 Application and Implementation.................................... 9

8.1 Application Information............................................... 9

8.2 Typical Application...................................................... 9

9 Power Supply Recommendations................................11

10 Layout........................................................................... 11

10.1 Layout Guidelines................................................... 11

10.2 Layout Example...................................................... 11

11 Device and Documentation Support..........................12

11.1 Documentation Support.......................................... 12

11.2 Related Links.......................................................... 12

11.3 Trademarks............................................................. 12

11.4 Electrostatic Discharge Caution.............................. 12

11.5 Glossary.................................................................. 12

12 Mechanical, Packaging, and Orderable

Information.................................................................... 12

4 Revision History

Changes from Revision E (January 2015) to Revision F (May 2021) Page

• Updated Front Page HBM ESD Classifications.................................................................................................. 1

• Updated the numbering format for tables, figures, and cross-references throughout the document..................1

• Added seporate line for 1kV LM2901AV-Q1 HBM in ESD Ratings table............................................................4

• Changed incorrect text in Apps Section Feature Description............................................................................. 8

• Changed incorrect Layout Example pinout....................................................................................................... 11

Changes from Revision D (April 2008) to Revision E (January 2015) Page

• Added AEC-Q100 results to the section .............................................................................................Features 1

• Added table, section, , ESD Ratings Feature Description Device Functional Modes Application and

Implementation Power Supply Recommendations Layout Device and section, section, section,

Documentation Support Mechanical, Packaging, and Orderable Information section, and section. ................. 1

• Added the common-mode voltage note to the V ICR parameter in the table...............Electrical Characteristics 6

LM2901-Q1, LM2901V-Q1, LM2901AV-Q1

SLCS142F – DECEMBER 2003 – REVISED MAY 2021 www.ti.com

Product Folder Links: LM2901-Q1 LM2901V-Q1 LM2901AV-Q1

Produkt Specifikationer

Mærke:	Texas Instruments
Kategori:	Ikke kategoriseret
Model:	LM2901VQPWRQ1
Type:	Komparator
Bredde:	5.1 mm
Dybde:	4.5 mm
Højde:	1.05 mm
Antal pr. pakke:	2000 stk
Pakkedybde:	853 mm
Pakkebredde:	449 mm
Pakkehøjde:	35 mm
Opbevaringstemperatur (T-T):	-65 - 150 °C
Driftstemperatur (T-T):	-40 - 125 °C
Pakketype:	TSSOP
Antal kanaler:	4 kanaler
Antal stifter:	14
Bredde (med stifter):	5.1 mm
Højde (med stifter):	1.2 mm
Dybde (med stifter):	6.6 mm