Texas Instruments · amplifier IC

LM2903

Texas Instruments amplifier IC

Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.

Request a quote for LM2903

LM2903 is an amplifier IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

PartnerSemi sources the LM2903 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberLM2903
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeamplifier IC
CategoryAmplifiers & Comparators
Part number typeBase / family part number

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments Amplifiers & Comparators

Part numberTypePackageKey specs
LM2902N/NOPB Operational Amplifier PDIP-14 40mA1.5V~13V, -13V~-1.5V
LM2902PW Operational Amplifier TSSOP-14 35nV/√Hz@1kHz20mA
LM2902PWR Operational Amplifier TSSOP-14 35nV/√Hz@1kHz30mA
LM2902PWRG4 Operational Amplifier TSSOP-14 35nV/√Hz@1kHz30mA
LM2903AVQDRQ1 Comparators SOIC-8 1V~18V, -18V~-1V2
LM2903AVQPWR Comparators TSSOP-8 36V2
LM2903AVQPWRQ1 Comparators TSSOP-8 2V~36V2
LM2903B amplifier IC

Similar part numbers from other manufacturers

Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.

Part numberManufacturerTypePackageKey specs
LM2903 HXY MOSFET Comparators SOP-8 1V~18V, -18V~-1V2
LM2903 STMicroelectronics Amplifiers & comparator
LM2903B STMicroelectronics Amplifiers & comparator
LM2903H STMicroelectronics Amplifiers & comparator
LM2903W STMicroelectronics Amplifiers & comparator
LM2903DR UMW Youtai Semiconductor Co Ltd Comparators SOP-8 1V~15V, -15V~-1V2
LM2903DT STMicroelectronics Comparators SO-8 2V~36V2
LM2903MX onsemi Analog Comparators SOIC-8 1mV2

Frequently asked questions

What is the LM2903?

LM2903 is an amplifier IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

Which part numbers are similar to the LM2903?

Similar part numbers in our catalog include LM2903 (HXY MOSFET), LM2903 (STMicroelectronics), LM2903B (STMicroelectronics), LM2903H (STMicroelectronics), LM2903W (STMicroelectronics) and LM2903DR (UMW Youtai Semiconductor Co Ltd). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM2903?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM2903&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.