IR4321MTRPBF
- Mfr.Part #
- IR4321MTRPBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 22-PowerVQFN
- Datasheet
- Download
- Description
- IC AMP CLASS D MONO 90W 22QFN
- Stock
- 16,835
- In Stock :
- 16,835
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Infineon Technologies
- Product Category :
- Audio Amplifiers
- REACH SVHC :
- No SVHC
- Operating Temperature :
- -40°C~100°C TA
- Input Offset Voltage (Vos) :
- 18mV
- Radiation Hardening :
- No
- Number of Channels :
- 1
- Output Power :
- 90W
- Operating Supply Voltage :
- 8.9V
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 12 Weeks
- Max Power Dissipation :
- 31W
- Gain Bandwidth Product :
- 9MHz
- Number of Pins :
- 15
- Mount :
- Surface Mount
- Number of Terminations :
- 15
- Max Output Power x Channels @ Load :
- 90W x 1 @ 4 Ω
- Mounting Type :
- Surface Mount
- Published :
- 2013
- RoHS Status :
- ROHS3 Compliant
- Min Dual Supply Voltage :
- 5V
- Nominal Supply Current :
- 5mA
- Base Part Number :
- IR4321
- Max Dual Supply Voltage :
- 7.5V
- ECCN Code :
- EAR99
- Max Output Power :
- 90W
- Package / Case :
- 22-PowerVQFN
- Max Supply Voltage :
- 9.4V
- Min Supply Voltage :
- 8.4V
- Terminal Position :
- QUAD
- Type :
- Class D
- Feature :
- Depop, Differential Inputs
- Load Impedance :
- 4Ohm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Output Type :
- 1-Channel (Mono)
- Datasheets
- IR4321MTRPBF

Audio Amplifiers Infineon Technologies IR4321MTRPBF Overview
Introducing the cutting-edge Audio Amplifier IR4321MTRPBF by Infineon Technologies, a leading innovator in the semiconductor industry. This high-performance integrated circuit (IC) sets new standards in Class D mono amplification, boasting a remarkable power output of 90W. Encased in a compact 22QFN package, this amplifier delivers exceptional audio quality while maintaining a small footprint, making it ideal for a wide range of applications.
IR4321MTRPBF Features
- Highly efficient Class D mono amplifier
- Power output of 90W for robust audio performance
- Compact 22QFN package for space-saving designs
- Precision engineering by Infineon Technologies ensures reliability and durability
- Advanced thermal management system for enhanced efficiency and longevity
- Integrated protection features safeguard against overloads and short circuits
IR4321MTRPBF Applications
- Professional Audio Systems: The IR4321MTRPBF is perfect for powering professional-grade audio systems in concert halls, recording studios, and live events. Its high power output and efficient design ensure clear and distortion-free sound reproduction even at high volumes.
- Automotive Audio Systems: Infineon's IR4321MTRPBF amplifier enhances the audio experience in vehicles, delivering immersive sound quality for in-car entertainment systems. Its compact size allows for easy integration into automotive electronics, providing drivers and passengers with an unparalleled listening experience on the road.
- Home Theater Systems: Elevate your home entertainment experience with the IR4321MTRPBF amplifier. Whether you're watching movies, gaming, or streaming music, this amplifier delivers powerful and immersive sound that brings your content to life. Its compact form factor makes it ideal for space-constrained home theater setups.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















