Infineon Digital Amplifier, 22-Pin, 90W PQFN

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Subtotal 10 units (supplied on a continuous strip)*

R 562,58

(exc. VAT)

R 646,97

(inc. VAT)

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  • Plus 3,995 unit(s) shipping from 24 August 2026
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Units
Per unit
10 - 95R 56.258
100 - 245R 54.57
250 - 495R 52.388
500 +R 50.292

*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

Minimum Supply Voltage

25V

Maximum Supply Voltage

50V

Maximum Operating Temperature

150°C

Automotive Standard

No

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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