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HomeProductsIntegrated Circuits (ICs)Linear - ComparatorsLM2903VQDR
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LM2903VQDR - Texas Instruments

Manufacturer Part Number
LM2903VQDR
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM2903VQDR
ECAD Model
Parts Description
IC COMPARATOR 2 DIFF 8SOIC
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
Signal e-Book: OP Amp Design Topics.pdf
LM193, 293(A), 393(A), 2903V.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 185800

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Specifications

LM2903VQDR Tech Specifications
Texas Instruments - LM2903VQDR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM2903VQDR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply, Single/Dual (±) 2V ~ 36V, ±1V ~ 18V  
Voltage - Input Offset (Max) 7mV @ 32V  
Type Differential  
Supplier Device Package 8-SOIC  
Series -  
Propagation Delay (Max) -  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
Output Type CMOS, MOS, Open-Collector, TTL  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C  
Number of Elements 2  
Mounting Type Surface Mount  
Hysteresis -  
Current - Quiescent (Max) 2.5mA  
Current - Output (Typ) 20mA  
Current - Input Bias (Max) 0.25µA @ 5V  
CMRR, PSRR (Typ) -  
Base Product Number LM2903  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

LM2903VQDR

Manufacturer

Texas Instruments

Introduction

The LM2903VQDR is a general-purpose linear comparator from Texas Instruments, designed for a wide range of applications requiring comparison functions. It features dual elements and is packaged in an 8-SOIC form factor for surface mount applications.

Product Features and Performance

General Purpose comparator with dual elements

Open-Collector, Rail-to-Rail output type

Supports a wide voltage supply range: 2V to 36V for single supply or ±1V to ±18V for dual supply

Maximum input offset voltage of 7mV at 32V

Maximum input bias current of 0.25µA at 5V

Typical output current of 20mA

Maximum quiescent current of 2.5mA

Operates in temperatures ranging from -40°C to 125°C

Packaged in an 8-SOIC form, ideal for compact circuit designs

Product Advantages

Versatile supply voltage range suitable for various applications

Low input bias current improves accuracy in high-impedance applications

Capable of driving loads with 20mA current

Suitable for harsh environments with its wide operating temperature range

Key Technical Parameters

Supply Voltage (Single/Dual): 2V ~ 36V, ±1V ~ 18V

Input Offset Voltage (Max): 7mV @ 32V

Input Bias Current (Max): 0.25µA @ 5V

Output Current (Typ): 20mA

Quiescent Current (Max): 2.5mA

Operating Temperature: -40°C ~ 125°C

Package/Case: 8-SOIC

Quality and Safety Features

Manufactured by Texas Instruments, ensuring high quality and reliability

Designed to meet stringent operating conditions

Compatibility

Compatible with a variety of power supplies due to its wide voltage range

Flexible output Type catering to diverse circuitry needs

Application Areas

Power supply control

Battery chargers

Voltage monitoring systems

Automotive systems

Industrial instrumentation

Consumer electronics

Product Lifecycle

The product status is active, indicating ongoing production and support.

No indication of near discontinuation, assuring long-term availability.

Several Key Reasons to Choose This Product

High reliability and quality from Texas Instruments

Wide operating voltage and temperature range for flexibility in application

Low power consumption suitable for battery-powered applications

Dual comparator design offers more functionality in a single package

Surface mount package allows for compact circuit designs

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM2903VQDR

Product Attribute LM2903VQDR LM2903VQPWRQ1 LM2903VQDR LM2903QDRQ1
Part Number LM2903VQDR LM2903VQPWRQ1 LM2903VQDR LM2903QDRQ1
Manufacturer Texas Instruments Texas Instruments Rohm Semiconductor Texas Instruments
Hysteresis - - - -
Current - Quiescent (Max) 2.5mA 2.5mA 2.5mA 2.5mA
Supplier Device Package 8-SOIC 8-TSSOP 8-SOIC 8-SOIC
Base Product Number LM2903 LM2903 LM2903 LM2903
Current - Output (Typ) 20mA 20mA 16mA @ 5V 20mA
Type Differential Differential General Purpose Differential
Voltage - Supply, Single/Dual (±) 2V ~ 36V, ±1V ~ 18V 2V ~ 36V, ±1V ~ 18V 2V ~ 36V, ±1V ~ 18V 2V ~ 36V, ±1V ~ 18V
Series - Automotive, AEC-Q100 Trophy Automotive, AEC-Q100
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Propagation Delay (Max) - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-TSSOP (0.173', 4.40mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width)
CMRR, PSRR (Typ) - - - -
Output Type CMOS, MOS, Open-Collector, TTL CMOS, MOS, Open-Collector, TTL CMOS, MOS, Open-Collector, TTL CMOS, MOS, Open-Collector, TTL
Number of Elements 2 2 2 2
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Input Offset (Max) 7mV @ 32V 7mV @ 5V 7mV @ 5V 7mV @ 5V
Current - Input Bias (Max) 0.25µA @ 5V 0.25µA @ 5V 0.25µA @ 5V 0.25µA @ 5V

LM2903VQDR Datasheet PDF

Download LM2903VQDR pdf datasheets and Texas Instruments documentation for LM2903VQDR - Texas Instruments.

Datasheets
Signal e-Book: OP Amp Design Topics.pdf
PCN Design/Specification
Design 25/Feb/2022.pdf Mult Devices Font 21/Apr/2018.pdf
PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
LM193, 293(A), 393(A), 2903V.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LM2903VQDR Image

LM2903VQDR

Texas Instruments
32D-LM2903VQDR

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