Class-AB Speaker Amplifiers
5W+5W Stereo Speaker Amplifiers
BA5406,BA5417
No.13077EDT02
●Description
The BA5406/BA5417...
Class-AB Speaker
Amplifiers
5W+5W Stereo Speaker
Amplifiers
BA5406,BA5417
No.13077EDT02
●Description
The BA5406/BA5417 is a dual OTL monolithic power IC with two built-in, high output speaker amplifier circuits. High output of 5W×2 can be produced when VCC=12 V and RL=3Ω, and 2.8 W×2 when VCC=9V and RL=3Ω. The BA5406, which uses a high allowable power dissipation package, has a simple heatsink design. The BA5417 not only exceeds basic characteristics, but also has a built-in soft clip circuit, thermal shutdown and standby circuits.
●Features BA5406 1) Good low
voltage characteristics (Operation from Vcc=5 V) 2) Ripple filter (6pin) also can be used as muting pin (Make 6pin GND potential) 3) Small thermal resistance package and simple heatsink design
BA5417 1) Small pop noise when standby switches ON/OFF 2) Built-in circuit to prevent ripple addition when motor starts 3) Built-in thermal shutdown circuit 4) Built-in standby switch circuit 5) Built-in soft clip circuit
●Applications Stereo radio cassette players, mini-audio systems, LCD TVs, etc.
●Line up matrix Part No.
Supply
voltage Power dissipation Quiescent current Standby current Closed loop
voltage gain Output noise
voltage Total harmonic distortion Ripple rejection Package
BA5406 5 ~ 15
20 40 ― 46 0.6 0.3 ― SIP-M12
BA5417 6 ~ 15
15 22 0 45 0.3 0.1 55 HSIP15
Units V W mA μA dB
mVrms % dB ―
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2013.11 - Rev.D
BA5406,BA5417
●Absolute maximum ratings (T...