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IR4302 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 IR4302
部品説明 2-Channel Integrated Analog Input Class D Audio Amplifier
メーカ International Rectifier
ロゴ International Rectifier ロゴ 



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IR4302 Datasheet, IR4302 PDF,ピン配置, 機能
IR43x2
Features
2 channel integrated analog input Class D audio
amplifier in a small 7 x 7 mm PQFN44 package
No mechanical heatsink required
High peak music power output
Split or single power supply
Differential or single-ended input
Over-current, over-temperature and under
voltage protections with self-reset feature
Start/stop click noise reduction
Clip and Fault reporting outputs
High noise immunity
RoHS compliant
Typical Applications
Home theatre systems
Docking station audio systems
PC audio systems
Musical instruments
Karaoke amplifiers
Game consoles
Powered speaker systems
General purpose audio power amplifiers
Product Summary
Topology
IR4302 Output power
(Typical, THD+N=10%)
IR4322 Output power
(Typical, THD+N=10%)
IR4312 Output power
(Typical, THD+N=10%)
*Residual noise
(AES-17, IHF-A, typical)
*THD+N
(1kHz, 1W, 4 , typical)
* In typical application example
Package
Half-Bridge,
Full-Bridge
130 W/ 4
100 W/ 3
100 W/ 4
100 W/ 2
35 W/ 4
40 W/ 3
250 μVrms
0.02 %
Typical Connection
7x7mm PQFN44L
1 www.irf.com © 2013 International Rectifier
Apr 3, 2013

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