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IR4311MTRPBF

IR4311MTRPBF

IR4311MTRPBF

Infineon Technologies

35W W Audio Amplifiers 9W W 22 pins 22-PowerVQFN

SOT-23

IR4311MTRPBF 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 22
Operating Temperature-40°C~100°C TA
PackagingDigi-Reel®
Published 2009
Feature Depop, Differential Inputs
Part StatusDiscontinued
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 15
ECCN Code EAR99
Type Class D
Max Power Dissipation9W
Terminal Position QUAD
Base Part Number IR4311
Output Type 1-Channel (Mono)
Operating Supply Voltage12V
Number of Channels 1
Max Supply Voltage15V
Min Supply Voltage10V
Power Dissipation9W
Output Power35W
Input Offset Voltage (Vos) 18mV
Gain Bandwidth Product9MHz
Gain 50 dB
Max Dual Supply Voltage7.5V
Max Output Power35W
Min Dual Supply Voltage 5V
Max Output Power x Channels @ Load 35W x 1 @ 4 Ω
Load Impedance 4Ohm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2184 items

Pricing & Ordering

QuantityUnit PriceExt. Price

IR4311MTRPBF Product Details

IR4311MTRPBF Overview


A device has been embedded in 22-PowerVQFN .Ideally, the chip should be packaged in a Digi-Reel® case.In 15 terminations, the transmission line is terminated with an impedance-matching device.Amp parts uses 1-Channel (Mono) as Amp partss output.In terms of electrical devices, it belongs to the type Class D .In a computer or other communications device, 22 pins are pronged contacts.This electronic part is mounted in the way of Surface Mount .Channels 1 are present in the device.The operation of Depop, Differential Inputs can be ensured.There should be no temperature increase above -40°C~100°C TA .Amp parts is included in the IR4311 family.Amp parts is recommended to mount the chip in the way of Surface Mount .This electronic part has a maximum output power of 35W kWh per hour.This device operates at a maximum voltage of 15V volts.Amp parts operates at 10V volts as Amp partss minimal supply voltage.

IR4311MTRPBF Features


22-PowerVQFN package
IR4311 family
35W kWh per hour


IR4311MTRPBF Applications


There are a lot of Infineon Technologies
IR4311MTRPBF audio amplifiers applications.


  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards
  • Medical instruments
  • Television broadcasting equipment
  • Displayers for aircraft and air transportation control systems
  • Automotive sensors

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