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LM2903DR2

Onsemi

LM2903DR2 by Onsemi

LM2903DR2 by Onsemi is a comparator with 15000uV max input offset voltage and 0.5uA max average bias current. It has 2 functions, open-collector output type, and operates b/w -40 to 105 °C. Widely used in industrial applications for precise voltage comparisons.

Median Price

$3.611

Lifecycle Status

Suppliers In-Stock

38

In-Stock Inventory

1k+

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Adafruit Industries

USA . 5,000 parts In-Stock

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$6.907

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$6.562

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$6.907

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Rochester

USA . 697 parts In-Stock

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$0.315

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$0.261

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$0.233

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Global Solutions Electronics Company

USA . 324 parts In-Stock

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$0.090

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DF Sales Co.

USA . 5,000 parts In-Stock

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DF Sales Co.

USA . 5,000 parts In-Stock

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Digiode

USA . 723 parts In-Stock

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American Microsemiconductor Inc.

USA . 7,400 parts In-Stock

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$0.290

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Bristol Electronics

USA . 2,855 parts In-Stock

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$0.060

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Component Electronics Inc.

Canada . 2,047 parts In-Stock

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$3.850

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$2.880

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$2.500

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2,047

$3.850

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Flip Electronics

USA . 600,000 parts In-Stock

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Chip Stock

USA . 299,730 parts In-Stock

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Prism Electronics

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Lantek

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Holdelec - ElecDif-Pro

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ComSIT Distribution GmbH

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ComSIT USA

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Dan-Mar Components

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PC Components Company LLC

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Vyrian

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EMSNET

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Atlantic Semiconductor

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Specialty Parts & Electronic Components, Inc. (S.P.E.C.)

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LIBRA Elektronik GmbH

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Electronics Depot

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Inland Empire Components Inc.

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Quantum Digital Technology

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Semi Source

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Sinequanon

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Nova Conductors

Japan . 46 parts In-Stock

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Legend Electronics Inc.

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Corohmni

South Africa . 287 parts In-Stock

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$0.090

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Semicontronic

India . 2,562 parts In-Stock

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$0.219

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$0.212

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Ampacity Inc.

Singapore . 2,551 parts In-Stock

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Corphita

USA . 1,573 parts In-Stock

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Aztec Data Supply Inc.

USA . 3,062 parts In-Stock

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Advanced Electronics

New Zealand . 5,000 parts In-Stock

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RC Electronics

USA . 30,000 parts In-Stock

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Perfect Parts

USA . 26,668 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

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Metaverse IC Inc.

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Microchip USA

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SupplyDigital Components

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Israel . 5,000 parts In-Stock

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Argo Parts USA

USA . 4,661 parts In-Stock

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TANS Electronics

Latvia . 4,054 parts In-Stock

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Continental Prestige Electronics

USA . 3,941 parts In-Stock

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Kulean Microsystems

USA . 3,435 parts In-Stock

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Infinite Electronics LLP (Excess)

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Glotronic Ltd.

UK . 1,840 parts In-Stock

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Problanco Electronics

Mexico . 1,152 parts In-Stock

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UHIMA Technologies

Türkiye . 871 parts In-Stock

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Robosynatics

Brazil . 200 parts In-Stock

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$9.759

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$9.759

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$9.759

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$9.759

$9.759

Lucentia Tech

USA . 200 parts In-Stock

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$9.759

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$9.759

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$9.759

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$9.759

Bastille Electronics

Australia . 100 parts In-Stock

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A-Plus Industry Inc.

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Overview

Discover the LM2903DR2 from Onsemi, a versatile comparator that delivers exceptional performance and reliability. With a reputation for excellence in manufacturing, Onsemi ensures that this comparator meets the highest quality standards. Ideal for a wide range of applications, this product offers customers unmatched value and benefits. Whether you need precision voltage detection or signal conditioning, the LM2903DR2 provides the accuracy and efficiency you need. Trust Onsemi to deliver innovative solutions that drive your projects forward.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes this comparator lightweight and durable, ideal for portable and rugged applications.

Maximum Input Offset Voltage: 15000 uV

With a low input offset voltage, this comparator provides accurate results and minimizes errors in signal processing.

Maximum Average Bias Current (IIB): 0.5 uA

The low bias current ensures minimal power consumption, making this comparator energy-efficient for battery-operated devices.

Surface Mount: YES

Being surface mountable makes this comparator easy to integrate into compact circuit designs, saving space on the PCB.

No. of Functions: 2

The dual functions offer versatility in usage, allowing for multiple comparison operations within a single device.

Package Shape: RECTANGULAR

The rectangular shape of the package simplifies PCB layout and assembly, making it convenient for manufacturing processes.

Nominal Supply Voltage / Vsup (V): 5

The nominal supply voltage of 5V provides stable power to the comparator for consistent operation.

Power Supplies (V): 5

Operating with a 5V power supply ensures compatibility with standard voltage sources, making it easy to integrate into existing systems.

No. of Terminals: 8

Having 8 terminals offers flexibility in connectivity options, enabling connections to various components for versatile circuit configurations.

Package Style (Meter): SMALL OUTLINE

The small outline package style is space-efficient, making this comparator suitable for compact electronic devices.

Maximum Supply Voltage Limit: 36 V

With a high supply voltage limit, this comparator can withstand voltage fluctuations and operate safely in a wide range of power supply conditions.

Maximum Operating Temperature: 105 °C

The high operating temperature range allows this comparator to function reliably in harsh environmental conditions.

Output Type: OPEN-COLLECTOR

The open-collector output type enhances compatibility with different logic systems, enabling seamless integration into diverse circuit designs.

Nominal Response Time: 1500 ns

With a fast response time, this comparator quickly processes signals, ideal for time-critical applications requiring rapid decision-making.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature ensures reliable performance even in extreme cold environments.

Terminal Finish: Tin/Lead (Sn/Pb)

The tin/lead terminal finish provides excellent conductivity and solderability, facilitating secure connections during assembly.

Terminal Position: DUAL

The dual terminal position offers flexibility in mounting orientations, allowing for convenient placement on the PCB.

Maximum Seated Height: 1.75 mm

The low seated height profile makes this comparator suitable for compact designs with height restrictions.

Width: 3.9 mm

The compact width dimension enables space-saving integration of this comparator into tight layouts.

Maximum Time At Peak Reflow Temperature (s): 30

With a maximum time at peak reflow temperature of 30 seconds, this comparator can undergo solder reflow processes efficiently.

Peak Reflow Temperature °C: 235

The high peak reflow temperature tolerance ensures the reliability of solder joints during assembly.

Length: 4.9 mm

The short length dimension contributes to the compact form factor of this comparator, perfect for applications with limited space.

Temperature Grade: INDUSTRIAL

Designed for industrial environments, this comparator can withstand temperature variations and harsh conditions commonly found in industrial settings.

Maximum Negative Supply Voltage Limit: 0 V

The 0V negative supply voltage limit protects the comparator from potential damage caused by reverse polarity situations.

Technology: BIPOLAR

Utilizing bipolar technology, this comparator offers high precision and accuracy in signal comparison, suitable for critical measurement applications.

Terminal Form: GULL WING

The gull-wing terminal form simplifies the soldering process and enhances mechanical strength for reliable connections.

Amplifier Type: COMPARATOR

As a dedicated comparator, this device is optimized for comparing input signals and providing digital outputs, ensuring efficient signal processing.

Maximum Supply Current: 2.5 mA

Operating with a low supply current of 2.5mA, this comparator minimizes power consumption, making it ideal for low-power applications.

Nominal Negative Supply Voltage (Vsup): 0 V

The nominal 0V negative supply voltage simplifies power requirements and ensures compatibility with single-supply systems.

Terminal Pitch: 1.27 mm

The standard terminal pitch of 1.27mm facilitates easy connection to the PCB, enabling straightforward integration into circuit designs.

Technical Specifications

Comparators LM2903DR2 attributes and parameters. Explore more Comparators devices from Onsemi

Amplifier Characteristics

Amplifier Type:

Technology:

BIPOLAR

Power Supply:

5 V

Total Functions:

2

Sub-Category:

Comparators

Output Type:

Open-Collector

Performance Specifications

Maximum Input Offset Voltage:

15 mV

Peak Bias Current:

500 nA

Operational Characteristics

Maximum Supply Current:

2.5 mA

Nominal Supply Voltage:

5 V

Maximum Supply Voltage:

36 V

Nominal Negative Supply Voltage (Vsup):

0 V

Maximum Negative Supply Voltage:

0 V

Lowest Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

105 °C (221 °F)

Reflow Peak Time Limit:

30 s

Peak Reflow Temperature:

235 °C (455 °F)

Nominal Response Time:

1.5 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:

Tin/Lead

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:

e0

Packaging and Shipping

Package Code:

SOP

Package Shape:

Package Type:

Small Outline

Package Equivalence Code:

SOP8,.25

Trade Compliance

LM2903DR2 Amplifiers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-655-9165, 5962016559165

NIIN

016559165

Manufacturer Highlights

Onsemi

Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).

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Management team

President, CEO

Hassane El-Khoury

Executive VP, CFO, Treasurer

Thad Trent

Senior VP

Ross F. Jatou

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

Aizu Fab

Fabrication

Fab Initiation

1995

Japan

Aizu Wakamatsu

Wafer Capacity

52,000

1995

52,000

Si/EPI Fab

Fabrication

Fab Initiation

2018

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

10,000

2018

10,000

Expansion Phase 1 for SiC / EPI

Fabrication

Fab Initiation

2019

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

14,500

2019

14,500

Expansion Phase 2 for SiC / EPI

Fabrication

Fab Initiation

2024

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

2024

SiC Fab

Fabrication

Fab Initiation

2022

USA

Hudson

Wafer Capacity

2022

Bucheon

Fabrication

Fab Initiation

2013

South Korea

Bucheon

Wafer Capacity

61,000

2013

61,000

ISMF - Malaysia

Fabrication

Fab Initiation

1990

Malaysia

Seremban

Wafer Capacity

95,000

1990

95,000

Roznov Device Fab

Fabrication

Fab Initiation

1987

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

80,000

1987

80,000

Fab 10

Fabrication

Fab Initiation

2002

USA

East Fishkill

Wafer Capacity

15,000

2002

15,000

Burlington

Fabrication

Fab Initiation

1986

Canada

Burlington

Wafer Capacity

1986

Gresham

Fabrication

Fab Initiation

1998

USA

Gresham

Wafer Capacity

45,000

1998

45,000

Bucheon 150mm

Fabrication

Fab Initiation

2000

South Korea

Bucheon

Wafer Capacity

50,000

2000

50,000

Rochester

Fabrication

Fab Initiation

1983

USA

Rochester

Wafer Capacity

10,000

1983

10,000

Nampa

Fabrication

Fab Initiation

1995

USA

Nampa

Wafer Capacity

1995

Pennsylvania

Fabrication

Fab Initiation

1997

USA

Mountain Top

Wafer Capacity

36,000

1997

36,000

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