Texas Instruments · amplifier IC

LM139A

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 LM139A

LM139A 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 LM139A 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 numberLM139A
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
LM137 amplifier IC
LM13700 amplifier IC
LM13700M/NOPB Operational Amplifier SOIC-16 20mA4.75V~16V, -16V~-4.75V
LM139 amplifier IC
LM139ADR Comparators SOIC-14 1V~18V, -18V~-1VFour channels
LM139DR Comparators SOIC-14 1V~18V, -18V~-1VFour channels
LM139J Operational Amplifier CDIP-14 1V~18V, -18V~-1V4
LM1458 amplifier IC

Frequently asked questions

What is the LM139A?

LM139A 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 LM139A?

Similar part numbers in our catalog include LM137 (Texas Instruments), LM13700 (Texas Instruments), LM13700M/NOPB (Texas Instruments), LM139 (Texas Instruments), LM139ADR (Texas Instruments) and LM139DR (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM139A?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM139A&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.