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IR4321MTRPBF

IR4321MTRPBF

IR4321MTRPBF

Infineon Technologies

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

SOT-23

IR4321MTRPBF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
PackagingTape & Reel (TR)
Published 2013
Feature Depop, Differential Inputs
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 15
ECCN Code EAR99
Type Class D
Max Power Dissipation31W
Terminal Position QUAD
Base Part Number IR4321
Output Type 1-Channel (Mono)
Operating Supply Voltage8.9V
Number of Channels 1
Max Supply Voltage9.4V
Min Supply Voltage8.4V
Nominal Supply Current5mA
Output Power90W
Input Offset Voltage (Vos) 18mV
Gain Bandwidth Product9MHz
Max Dual Supply Voltage7.5V
Max Output Power90W
Min Dual Supply Voltage 5V
Max Output Power x Channels @ Load 90W x 1 @ 4 Ω
Load Impedance 4Ohm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:1546 items

Pricing & Ordering

QuantityUnit PriceExt. Price

IR4321MTRPBF Product Details

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 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

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