Infineon Technologies · Audio Power OpAmps

IR4321MTRPBF

Infineon Technologies Audio Power OpAmps · PQFN-22-EP(5x6)

Part-number family from International Rectifier (now Infineon Technologies, 2015). Older stock may carry International Rectifier markings.

Request a quote for IR4321MTRPBF

The IR4321MTRPBF is an Audio Power OpAmps from Infineon Technologies, supplied in a PQFN-22-EP(5x6) package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

Key specifications of the IR4321MTRPBF: speaker channels 1-Channel, operating temperature -40°C~+100°C, class Class D, output power 90Wx1@4Ω and total harmonic distortion + noise (thd+n) 0.02%.

PartnerSemi sources the IR4321MTRPBF 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 numberIR4321MTRPBF
ManufacturerInfineon Technologies
Heritage brand (part family)International Rectifier
Product typeAudio Power OpAmps
CategoryAmplifiers & Comparators
Package / casePQFN-22-EP(5x6)
ClassClass D
Operating Temperature-40°C~+100°C
Output Power90Wx1@4Ω
Speaker Channels1-Channel
Total Harmonic Distortion + Noise (THD+N)0.02%

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

More Infineon Technologies Amplifiers & Comparators

Part numberTypePackageKey specs
IR2175STRPBF Current-Sensing Amplifiers SOP-8 ±5V1
IR4301MTRPBF Audio Amplifiers PQFN-22-EP(5x6) 10V~15V1-Channel
IR4311MTRPBF Audio Amplifiers PQFN-22-EP(5x6) 1-Channel-40°C~+100°C
IR4312MTRPBF Audio Power OpAmps QFN-44-EP(7x7) 2-Channel-40°C~+100°C
IRS2092STRPBF Audio Amplifiers SOIC-16-150mil 65dB1-Channel
IRS20957STRPBF Audio Amplifiers SOIC-16 10V~15V1-Channel
IRS20965STRPBF Audio Amplifiers SOIC-16 10V~15V1-Channel
IRS2452AM Gate driver / IPM MLPQ-32 65dB2-Channel

Frequently asked questions

What is the IR4321MTRPBF?

The IR4321MTRPBF is an Audio Power OpAmps from Infineon Technologies, supplied in a PQFN-22-EP(5x6) package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

What are the specifications of the IR4321MTRPBF?

Class: Class D; Operating Temperature: -40°C~+100°C; Output Power: 90Wx1@4Ω; Speaker Channels: 1-Channel; Total Harmonic Distortion + Noise (THD+N): 0.02%.

What package is the IR4321MTRPBF in?

The IR4321MTRPBF is listed in a PQFN-22-EP(5x6) package.

Which part numbers are similar to the IR4321MTRPBF?

Similar part numbers in our catalog include IR2175STRPBF (Infineon Technologies), IR4301MTRPBF (Infineon Technologies), IR4311MTRPBF (Infineon Technologies), IR4312MTRPBF (Infineon Technologies), IRS2092STRPBF (Infineon Technologies) and IRS20957STRPBF (Infineon Technologies). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the IR4321MTRPBF?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=IR4321MTRPBF&brand=Infineon%20Technologies 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.