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LP311DR

Texas Instruments

LP311DR by Texas Instruments

LP311DR by Texas Instruments is a comparator with a max input offset voltage of 7500 uV and max average bias current of 0.15 uA. It operates at temperatures ranging from 0 to 70 °C and has a response time of 1200 ns. Ideal for applications requiring precise voltage comparison in commercial-grade electronic systems.

Median Price

$0.990

Lifecycle Status

Suppliers In-Stock

16

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Arrow

USA . 875 parts In-Stock

1+ parts

$0.864

100+ parts

$0.643

1k+ parts

$0.555

10k+ parts

-

875

$0.864

$0.643

$0.555

-

Texas Instruments

USA . 39,464 parts In-Stock

1+ parts

$1.005

100+ parts

$0.773

1k+ parts

$0.407

10k+ parts

-

39,464

$1.005

$0.773

$0.407

-

Chip1Stop

Japan . 1,600 parts In-Stock

1+ parts

$1.333

100+ parts

$0.833

1k+ parts

$0.522

10k+ parts

-

1,600

$1.333

$0.833

$0.522

-

Mouser Electronics

USA . 2,704 parts In-Stock

1+ parts

$1.340

100+ parts

$0.783

1k+ parts

$0.682

10k+ parts

$0.641

2,704

$1.340

$0.783

$0.682

$0.641

Rochester

USA . 3,642 parts In-Stock

1+ parts

-

100+ parts

$0.794

1k+ parts

$0.659

10k+ parts

$0.588

3,642

-

$0.794

$0.659

$0.588

DigiKey

USA . 3,642 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.990

10k+ parts

-

3,642

-

-

$0.990

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Verical

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.824

10k+ parts

$0.735

2,500

-

-

$0.824

$0.735

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Digiode

USA . 492 parts In-Stock

1+ parts

$0.537

100+ parts

-

1k+ parts

-

10k+ parts

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492

$0.537

-

-

-

Nova Conductors

Japan . 650 parts In-Stock

1+ parts

$0.573

100+ parts

-

1k+ parts

-

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650

$0.573

-

-

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Vyrian

USA . 8,320 parts In-Stock

1+ parts

-

100+ parts

-

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8,320

-

-

-

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DigiKey Marketplace

USA . 3,642 parts In-Stock

1+ parts

-

100+ parts

$0.590

1k+ parts

-

10k+ parts

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3,642

-

$0.590

-

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ACDS - Activité Composants Distribution Service

France . 1,644 parts In-Stock

1+ parts

-

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1,644

-

-

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Bristol Electronics

USA . 1,644 parts In-Stock

1+ parts

-

100+ parts

$0.608

1k+ parts

$0.422

10k+ parts

-

1,644

-

$0.608

$0.422

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Dan-Mar Components

USA . 1,644 parts In-Stock

1+ parts

-

100+ parts

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1,644

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-

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Chip Stock

USA . 800 parts In-Stock

1+ parts

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800

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HZD GmbH

Germany . 576 parts In-Stock

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576

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

CoreStaff

Japan . 272 parts In-Stock

1+ parts

$0.351

100+ parts

$0.329

1k+ parts

$0.327

10k+ parts

-

272

$0.351

$0.329

$0.327

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Ampacity Inc.

Singapore . 8,110 parts In-Stock

1+ parts

$0.480

100+ parts

-

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8,110

$0.480

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Corphita

USA . 3,866 parts In-Stock

1+ parts

$0.508

100+ parts

-

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-

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3,866

$0.508

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Aranea Global

USA . 500 parts In-Stock

1+ parts

$0.562

100+ parts

-

1k+ parts

$0.539

10k+ parts

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500

$0.562

-

$0.539

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Parana Technologies

USA . 1,345 parts In-Stock

1+ parts

$2.728

100+ parts

-

1k+ parts

$3.211

10k+ parts

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1,345

$2.728

-

$3.211

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DigiPath Technology Company

USA . 1,633 parts In-Stock

1+ parts

$3.004

100+ parts

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1,633

$3.004

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ChromeModa Solutions

Germany . 4,571 parts In-Stock

1+ parts

$3.065

100+ parts

$2.513

1k+ parts

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4,571

$3.065

$2.513

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IDEA Electronic Components Group

UK . 1,604 parts In-Stock

1+ parts

$3.065

100+ parts

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$2.758

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1,604

$3.065

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$2.758

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Perfect Parts

USA . 47,366 parts In-Stock

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Lixinc

USA . 17,622 parts In-Stock

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A-Z Elektronik GmbH

Germany . 6,012 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 4,921 parts In-Stock

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4,921

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Alle Elektronik GmbH

Germany . 4,008 parts In-Stock

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4,008

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Authorized Procurement Solutions

USA . 1,150 parts In-Stock

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1,150

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Kepictronics

USA . 80 parts In-Stock

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80

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Overview

Experience superior performance and reliability with the LP311DR by Texas Instruments, a top-tier manufacturer of electronic components. As a leading player in the comparator category, this product offers precision and efficiency without compromising on quality. Ideal for a wide range of applications, from industrial automation to consumer electronics, the LP311DR delivers unmatched value and benefits to customers. Trust Texas Instruments for cutting-edge technology that meets your needs and exceeds your expectations.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy package makes the product lightweight and durable, ideal for portable or rugged applications.

Maximum Input Offset Voltage: 7500 uV

Low input offset voltage ensures accurate comparison of input signals.

Maximum Average Bias Current (IIB): 0.15 uA

Low bias current ensures minimal power consumption and accurate operation.

Surface Mount: YES

Surface mount capability allows for easy and compact PCB assembly.

Nominal Supply Voltage / Vsup (V): 15

Ideal supply voltage for stable and reliable operation.

Output Type: OPEN-COLLECTOR

Open-collector output allows for easy integration with other digital circuits.

Maximum Operating Temperature: 70 °C

Wide operating temperature range ensures reliability in various environments.

Technology: BIPOLAR

Bipolar technology offers high speed and precision in signal comparison.

Amplifier Type: COMPARATOR

Comparator amplifier is specifically designed for signal comparison applications.

Terminal Finish: NICKEL PALLADIUM GOLD

Nickel Palladium Gold terminal finish ensures reliable electrical connections and resistance to corrosion.

Technical Specifications

Comparators LP311DR attributes and parameters. Explore more Comparators devices from Texas Instruments

Amplifier Characteristics

Amplifier Type:

Technology:

BIPOLAR

Power Supply:

±15 V

Total Functions:

1

Sub-Category:

Comparators

Output Type:

Open-Collector

Performance Specifications

Maximum Input Offset Voltage:

7.5 mV

Peak Bias Current:

150 nA

Maximum Bias Current (IIB) @25 °C:

100 nA

Operational Characteristics

Maximum Supply Current:

300 μA

Nominal Supply Voltage:

15 V

Maximum Supply Voltage:

18 V

Nominal Negative Supply Voltage (Vsup):

-15 V

Maximum Negative Supply Voltage:

-18 V

Lowest Operating Temperature:

0 °C (32 °F)

Maximum Operating Temperature:

70 °C (158 °F)

Reflow Peak Time Limit:

30 s

Peak Reflow Temperature:

260 °C (500 °F)

Nominal Response Time:

1.2 µs

Physical Characteristics

Length:

0.193 in (4.9 mm)

Width:

0.154 in (3.9 mm)

Maximum Seated Height:

0.069 in (1.75 mm)

Total Terminals:

8

Terminal Pitch:

0.05 in (1.27 mm)

Terminal Position:

Dual

Terminal Form:

Terminal Finish:

Nickel Palladium Gold

Package Body Material:

Plastic/Epoxy

Surface Mount:

Yes

Manufacturing and Reliability

Moisture Sensitivity Level (MSL):

1

Temperature Grade:

Qualified:

No

Standards

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Packaging and Shipping

Packing Method:

Tape And Reel

Package Code:

SOP

Package Shape:

Package Type:

Small Outline

Package Equivalence Code:

SOP8,.25

Trade Compliance

LP311DR Amplifiers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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