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CD4440 / LA4440 is a Stereotype audio amplifier IC with an inbuilt dual channel that enables it for stereo and bridge amplification applications. It gives 6W output in dual mode and 19W in bridge mode. This IC has inbuilt over power protection, small residual noise, good ripple rejection and special feature of pin-to-pin protection. 


Specifications:- 

Supply voltage: 13.2V

Maximum operating voltage: 18V

Surge supply voltage: 50V

Allowable power dissipation: 15W

Output power

Dual-mode: 6W

Bridge mode: 19W

Ripple rejection ratio: 46dB

Quiescent current: 100 to 200mA

Operating temperature: -20°C to 75°C


Features:-

Inbuilt over voltage, surge voltage, thermal and pin-to-pin protection

Good channel separation of 44 to 55 dB

Good ripple rejection

Small residual noise

Small distortion over low to high frequency

CD4440 /LA4440 IC – 2 Channel 6W Audio Power Amplifier IC SIP14H Package

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