Infineon Digital Amplifier, 22-Pin, 90W PQFN

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Subtotal 10 units (supplied on a continuous strip)*

PHP1,851.86

(exc. VAT)

PHP2,074.08

(inc. VAT)

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Supply shortage
  • Plus 3,995 left, shipping from June 05, 2026
Our current stock is limited and our suppliers are expecting shortages.

Units
Per Unit
10 - 95PHP185.186
100 - 245PHP170.806
250 - 495PHP158.696
500 +PHP154.152

*price indicative

Packaging Options:
RS Stock No.:
222-4953P
Mfr. Part No.:
IR4321MTRPBF
Manufacturer:
Infineon
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Brand

Infineon

Amplifier Type

Digital Amplifier

Product Type

Audio Amplifier IC

Output Power

90W

Application

Speaker

Amplifier Class

Class D

Mount Type

Surface

Number of Channels

1

Package Type

PQFN

Pin Count

22

Minimum Operating Temperature

-55°C

GBP - Gain Bandwidth Product

9MHz

Height

1mm

Length

5mm

Series

IR4321

Standards/Approvals

No

Maximum Supply Voltage

50V

Minimum Supply Voltage

25V

Automotive Standard

No

Maximum Operating Temperature

150°C

The Infineon integrated digital audio amplifier.

Integrated analog input Class D audio amplifier in a small 5 x 6 mm PQFN package

High peak music power output

No mechanical heatsink required

Split or single power supply

Differential or single-ended input

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