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LM311PSRE4

Texas Instruments

LM311PSRE4 by Texas Instruments

LM311PSRE4 by Texas Instruments is a comparator with 10000uV max input offset voltage and 0.3uA max average bias current. It operates at +-15V power supplies, has 8 terminals, and a response time of 115ns. Widely used in commercial applications due to its open-collector output type and small outline package style.

Median Price

$0.219

Lifecycle Status

Suppliers In-Stock

4

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 271 parts In-Stock

1+ parts

-

100+ parts

$0.219

1k+ parts

$0.182

10k+ parts

$0.162

271

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$0.219

$0.182

$0.162

Distributors (In-Stock)

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Digiode

USA . 4,374 parts In-Stock

1+ parts

$0.167

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4,374

$0.167

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Nova Conductors

Japan . 600 parts In-Stock

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$1.000

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600

$1.000

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Vyrian

USA . 8,501 parts In-Stock

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Distributors (Availability)

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Ampacity Inc.

Singapore . 255 parts In-Stock

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$0.150

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255

$0.150

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Semicontronic

India . 127 parts In-Stock

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$0.150

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$0.146

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$0.146

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127

$0.150

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$0.146

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Corphita

USA . 3,316 parts In-Stock

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$0.158

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$0.158

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Continental Prestige Electronics

USA . 2,347 parts In-Stock

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$1.000

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$0.980

2,347

$1.000

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$0.980

Netroflash

USA . 1,000 parts In-Stock

1+ parts

$1.000

100+ parts

-

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$0.950

10k+ parts

$0.930

1,000

$1.000

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$0.950

$0.930

Argo Parts USA

USA . 159 parts In-Stock

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$1.000

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$1.000

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Parana Technologies

USA . 1,417 parts In-Stock

1+ parts

$3.809

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$4.299

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1,417

$3.809

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$4.299

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DigiPath Technology Company

USA . 2,129 parts In-Stock

1+ parts

$4.194

100+ parts

$3.859

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2,129

$4.194

$3.859

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ChromeModa Solutions

Germany . 1,950 parts In-Stock

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$4.280

100+ parts

$3.510

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$4.280

$3.510

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IDEA Electronic Components Group

UK . 1,149 parts In-Stock

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$4.280

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$3.852

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1,149

$4.280

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$3.852

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Corohmni

South Africa . 874 parts In-Stock

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$6.425

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874

$6.425

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Advanced Electronics

New Zealand . 1,000 parts In-Stock

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$7.054

100+ parts

$6.419

1k+ parts

$5.784

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1,000

$7.054

$6.419

$5.784

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AZTECH Wire

Italy . 210 parts In-Stock

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$10.849

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210

$10.849

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Microchip USA

USA . 4,325 parts In-Stock

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Perfect Parts

USA . 3,793 parts In-Stock

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Overview

Experience superior performance with the LM311PSRE4 comparator from Texas Instruments. As a trusted manufacturer in the industry, Texas Instruments delivers top-notch quality and reliability. The LM311PSRE4 is perfect for a wide range of applications, offering precision and efficiency. Whether you're designing automotive systems, industrial controls, or consumer electronics, this product provides unmatched value with its fast response time, low bias current, and versatile package style. Elevate your projects with the LM311PSRE4 and experience the difference Texas Instruments can make in your designs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy package body material makes the product lightweight and durable, making it suitable for various applications.

Maximum Input Offset Voltage: 10000 uV

The high maximum input offset voltage ensures accurate and precise measurements in the comparator, making it a reliable choice for sensitive applications.

Maximum Average Bias Current (IIB): 0.3 uA

The low average bias current ensures minimal power consumption and stable operation, making it energy-efficient and reliable for long-term use.

Surface Mount: YES

The surface mount feature allows for easy and convenient installation on PCBs, saving space and reducing assembly time, making it a practical choice for compact designs.

Package Shape: RECTANGULAR

The rectangular package shape provides a standardized form factor that is easy to work with and integrate into existing electronic systems.

Nominal Supply Voltage / Vsup (V): 15

The nominal supply voltage of 15V ensures compatibility with a wide range of power sources, making it versatile and adaptable to different environments.

Power Supplies (V): +-15

The dual power supply option of +-15V provides flexibility in power connections, allowing the comparator to be used in a variety of circuit configurations.

No. of Terminals: 8

The 8 terminals offer multiple connection points for input and output signals, enabling the comparator to handle complex circuit functions efficiently.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space on the PCB and reduces overall system footprint, making it ideal for compact electronic devices.

Maximum Supply Voltage Limit: 18 V

The high maximum supply voltage limit of 18V ensures the comparator can withstand voltage spikes and surges, increasing its reliability in demanding operating conditions.

Maximum Operating Temperature: 70 °C

The high maximum operating temperature of 70°C allows the comparator to function effectively in harsh environments without overheating, ensuring long-term performance and durability.

Maximum Bias Current (IIB) @25°C: 0.25 uA

The low bias current of 0.25 uA at 25°C minimizes errors and distortion in signal processing, making the comparator suitable for precision measurement applications.

Output Type: OPEN-COLLECTOR/OPEN-EMITTER

The open-collector/open-emitter output type provides flexibility in connecting to other components, enabling the comparator to interface with a wide range of devices and systems.

Nominal Response Time: 115 ns

The fast nominal response time of 115 ns ensures quick and accurate signal processing, making the comparator suitable for high-speed applications that require rapid decision-making.

Minimum Operating Temperature: 0 °C

The low minimum operating temperature of 0°C allows the comparator to function reliably in cold environments, expanding its usability in various temperature conditions.

Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)

The nickel/palladium/gold terminal finish provides excellent conductivity and corrosion resistance, ensuring reliable connections and long-term performance in diverse operating environments.

Terminal Position: DUAL

The dual terminal position offers multiple connection options, allowing for versatile circuit configurations and signal routing, enhancing the comparator's functionality and adaptability.

Maximum Seated Height: 2 mm

The low maximum seated height of 2 mm saves space in the overall system design, making the comparator suitable for compact and slim devices.

Width: 5.3 mm

The narrow width of 5.3 mm facilitates easy integration into tight spaces and crowded PCB layouts, making it a versatile choice for small form factor applications.

Peak Reflow Temperature °C: 260

The high peak reflow temperature of 260°C ensures the comparator can withstand the soldering process during PCB assembly, guaranteeing reliable solder joints and long-term durability.

Length: 6.2 mm

The compact length of 6.2 mm helps to reduce the overall size of the comparator module, making it suitable for space-constrained applications where size matters.

Temperature Grade: COMMERCIAL

The commercial temperature grade ensures reliable operation within standard environmental conditions, making the comparator suitable for a wide range of commercial and industrial applications.

Maximum Negative Supply Voltage Limit: -18 V

The high maximum negative supply voltage limit of -18V enables the comparator to handle negative voltage inputs and power sources, expanding its versatility in circuit designs.

Technology: BIPOLAR

The bipolar technology used in the comparator offers high precision and low noise performance, making it a reliable choice for critical measurement and control applications.

Terminal Form: GULL WING

The gull wing terminal form provides secure mechanical attachment and solder joint reliability, ensuring robust connections and long-term stability in the circuit design.

Amplifier Type: COMPARATOR

The comparator amplifier type allows for precise voltage comparison and signal processing, making it a suitable choice for applications that require accurate decision-making and control.

Maximum Supply Current: 7.5 mA

The maximum supply current of 7.5 mA ensures efficient power consumption and reliable operation, making the comparator a cost-effective and energy-efficient solution for various electronics.

Nominal Negative Supply Voltage (Vsup): -15 V

The nominal negative supply voltage of -15V provides a stable power source for negative voltage requirements, ensuring proper operation of the comparator in dual power supply circuits.

Packing Method: TR

The TR packing method offers convenient packaging and handling of the comparator during transportation and storage, ensuring product integrity and easy distribution to end-users.

Terminal Pitch: 1.27 mm

The small terminal pitch of 1.27 mm allows for precise and compact PCB layout, reducing signal interference and improving overall system performance in high-density circuit designs.

Technical Specifications

Comparators LM311PSRE4 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, Open-Emitter

Performance Specifications

Maximum Input Offset Voltage:

10 mV

Peak Bias Current:

300 nA

Maximum Bias Current (IIB) @25 °C:

250 nA

Operational Characteristics

Maximum Supply Current:

7.5 mA

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)

Peak Reflow Temperature:

260 °C (500 °F)

Nominal Response Time:

115 ns

Physical Characteristics

Length:

0.244 in (6.2 mm)

Width:

0.209 in (5.3 mm)

Maximum Seated Height:

0.079 in (2 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,.3

Trade Compliance

LM311PSRE4 Amplifiers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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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