INFINEON IR4321MTRPBF
INFINEON IR4321MTRPBF

INFINEON IR4321MTRPBF

Manufacturer No:

IR4321MTRPBF

Manufacturer:

INFINEON

Package:

22-PowerVQFN

Description:

5mA mA 90W W Audio Amplifiers 15 pins 22-PowerVQFN

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

IR4321MTRPBF Information

INFINEON IR4321MTRPBF technical specifications, attributes, parameters and parts with similar specifications to INFINEON IR4321MTRPBF.

  • Type
  • Parameter
  • Factory Lead Time
  • 12 Weeks
  • Mount
  • Surface Mount
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 22-PowerVQFN
  • Number of Pins
  • 15
  • Operating Temperature
  • -40°C~100°C TA
  • Packaging
  • Tape & Reel (TR)
  • Published
  • 2013
  • Feature
  • Depop, Differential Inputs
  • Part Status
  • Active
  • Type
  • Parameter
  • Moisture Sensitivity Level (MSL)
  • 2 (1 Year)
  • Number of Terminations
  • 15
  • ECCN Code
  • EAR99
  • Type
  • Class D
  • Subcategory
  • Audio/Video Amplifiers
  • Max Power Dissipation
  • 31W
  • Terminal Position
  • QUAD
  • Base Part Number
  • IR4321
  • Output Type
  • 1-Channel (Mono)
  • Operating Supply Voltage
  • 8.9V

IR4321MTRPBF Overview


There is a device embedded in 22-PowerVQFN .Amp parts is recommended that the chip be packaged in a Tape & Reel (TR) case.Amp parts is possible to terminate a transmission line wAmp partsh a device matching Amp partss characteristic impedance, referred to as a 15 termination.1-Channel (Mono) is the output configured for it.The device is of type Class D .The 15 pins are pronged contacts which are part of a signal interface in a computer or other communication device.Electronic parts are mounted in the way of Surface Mount .1 channels are present on the device.Operation can be ensured by Depop, Differential Inputs .A temperature greater than -40°C~100°C TA should not be used.This chip belongs to Audio/Video Amplifiers .This is a member of the IR4321 family.The electronic part is mounted in the way of Surface Mount .As a result of the limAmp partsations of this electronic part, Amp parts has a maximum output power of 90W kWh per hour.In order for the device to operate, the maximum supply voltage must be 9.4V .The device operates at a minimal supply voltage of 8.4V .

IR4321MTRPBF Features


22-PowerVQFN package
IR4321 family
90W kWh per hour


IR4321MTRPBF Applications


There are a lot of Infineon Technologies
IR4321MTRPBF audio amplifiers applications.


  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards
  • Medical instruments
  • Television broadcasting equipment

In Stock :Available

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Shipping & Availability

DHL
EMS
FedEx
UPS

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from:HK Warehouse
Expected Shipping:Mon, Apr 13 - Tue, Apr 14, 2026
Date Code:Within 2 Years

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.