Texas Instruments · amplifier IC

LF347B

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 LF347B

LF347B 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 LF347B 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 numberLF347B
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
LF298 amplifier IC
LF298H Sample / Hold Amplifiers TO-99-8 4.5mA5nA
LF298H/NOPB Sample / Hold Amplifiers TO-99-8 4.5mA5nA
LF347 amplifier IC
LF347BD FET Input Amplifiers SOIC-14 18nV/√Hz@1kHz-18V~-3.5V, 3.5V~18V
LF347BN FET Input Amplifiers PDIP-14 3mV50pA
LF347BN/NOPB FET Input Amplifiers PDIP-14 20nV/√Hz@1kHz10uV/°C
LF347DR FET Input Amplifiers SOIC-14 18nV/√Hz@1kHz-18V~18V

Frequently asked questions

What is the LF347B?

LF347B 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 LF347B?

Similar part numbers in our catalog include LF298 (Texas Instruments), LF298H (Texas Instruments), LF298H/NOPB (Texas Instruments), LF347 (Texas Instruments), LF347BD (Texas Instruments) and LF347BN (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LF347B?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LF347B&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.