Texas Instruments · amplifier IC

LM239A

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 LM239A

LM239A 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 LM239A 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 numberLM239A
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
LM224KADG4 Operational Amplifier SOIC-14 35nV/√Hz@1kHz20mA
LM224KN Operational Amplifier PDIP-14 35nV/√Hz@1kHz20mA
LM224N Operational Amplifier DIP-14 20mA3V~30V
LM239 amplifier IC
LM239AD Comparators SOIC-14 370uVFour channels
LM239ADR Comparators SOIC-14 1V~18V, -18V~-1VFour channels
LM239DR Comparators SOIC-14 1V~18V, -18V~-1VFour channels
LM239DRG3 Comparators SOIC-14 1V~18V, -18V~-1VFour channels

Similar part numbers from other manufacturers

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

Part numberManufacturerTypePackageKey specs
LM239ADT STMicroelectronics Comparators SOIC-14 1V~18V, -18V~-1VFour channels
LM239APT STMicroelectronics Comparators TSSOP-14 1V~18V, -18V~-1VFour channels
LM239AM/TR HGSEMI Comparators SOP-14 3mVFour channels
LM239APT(UMW) UMW Youtai Semiconductor Co Ltd Comparators TSSOP-14 1V~18V, -18V~-1VFour channels

Frequently asked questions

What is the LM239A?

LM239A 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 LM239A?

Similar part numbers in our catalog include LM239ADT (STMicroelectronics), LM239APT (STMicroelectronics), LM239AM/TR (HGSEMI) and LM239APT(UMW) (UMW Youtai Semiconductor Co Ltd). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM239A?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM239A&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.