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IR4321MTRPBF

Name: Infineon IR4321MTRPBF
Brand: Infineon Technologies
SKU: 942-IR4321MTRPBF
Price: 2.99 EUR
Availability: InStock

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Mouser No:

942-IR4321MTRPBF

Mfr. No:

IR4321MTRPBF

Mfr.:

Infineon Technologies

Description:

Audio Amplifiers PowIRaudio 1-Ch Class-D Audio

Datasheet:

IR4321MTRPBF Datasheet (PDF)

ECAD Model:

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In Stock: 7.761

Stock:: 7.761 Can Dispatch Immediately

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Factory Lead Time:: 18 Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

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Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 4000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	2,99 €	2,99 €
	2,25 €	22,50 €
	2,07 €	51,75 €
	1,97 €	197,00 €
	1,88 €	470,00 €
	1,78 €	890,00 €
	1,66 €	1.660,00 €
	1,61 €	3.220,00 €
Full Reel (Order in multiples of 4000)
	1,53 €	6.120,00 €

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Infineon
Product Category:	Audio Amplifiers
RoHS:
Class:	Class-D
Output Power:	90 W
THD plus Noise:	0.02 %
Package/Case:	PQFN-22
Audio - Load Impedance:	4 Ohms
Supply Voltage - Min:	10 V
Supply Voltage - Max:	15 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 100 C
Mounting Style:	SMD/SMT
Series:	IR43x
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Infineon Technologies
GBP - Gain Bandwidth Product:	9 MHz
Ib - Input Bias Current:	40 nA
Moisture Sensitive:	Yes
Operating Supply Current:	5 mA
Product:	Audio Amplifiers
Product Type:	Audio Amplifiers
Factory Pack Quantity:	4000
Subcategory:	Audio ICs
Tradename:	MERUS
Type:	1-Channel Mono
Vos - Input Offset Voltage:	18 mV

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Printable assembly instructions are available on this part page on 
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information.

5-0222-5

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Datasheet

IR4321MTRPBF Datasheet (PDF)

Product Catalogs

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TARIC:: 8542319000
CNHTS:: 8542319090
CAHTS:: 8542310000
USHTS:: 8542330001
KRHTS:: 8542311000
MXHTS:: 8542310302
ECCN:: EAR99

IR4321 & IR4322 Audio Amplifiers

Infineon IR4321 and IR4322 PowIRaudio™ devices integrate a PWM controller and digital audio MOSFETs to form high-performance Class D audio amplifiers. As a result of fully optimized MOSFETs co-packed with a dedicated controller IC, IR4321 and IR4322 amplifiers operate without mechanical heatsink attached in a typical music playback usage. High voltage ratings and noise immunity in the controller IC ensures reliable operation over various environmental conditions. These audio amplifiers are ideal for use in a variety of applications, including home theater systems, docking station audio systems, game consoles, and more.

MERUS™ Class-D Audio ICs

Infineon MERUS™ Class-D Audio ICs are multilevel Class-D audio amplifier solutions featuring an embedded digital power management scheme. These ICs consume significantly less input power (~0.25W) and offer high power output in a small form without compromising the produced sound's quality. A power management algorithm dynamically adjusts the switching frequency and modulation scheme to optimize power loss and EMI across the output power range. Flexible power mode profiles allow users to utilize the multilevel switching technique for very low power loss or high audio performance.

PowIRaudio™ IR43xx Integrated Power Modules

Infineon PowIRaudio™ Compact Integrated Power Modules are designed for high performance home theater systems and car audio amplifiers. They each integrate a PWM controller and two digital audio power MOSFETs in a single package, forming a high performance Class D audio amplifier. These integrated power modules offer a highly efficient, compact solution that reduces component count, shrinks PCB size up to 70%, and simplifies Class D amplifier design.