BA5415A Datasheet PDF - ROHM Semiconductor

●The BA5415A and BA5416 are dual power amplifier ICs that operate off a 9V to 15V supply. When driving a 4Ω load off a 9V supply, the BA5415A does not require a heatsink. The BA5416 uses a lost-cost package. The basic characteris tics (total harmonic distortion etc.) of the amplifiers are excellent, and both ICs include a standby switch function.

●Features

●1) High output.

●  POUT= 5.4W (VCC= 12V, RL= 3Ωand THD = 10%)

●  POUT= 2.5W (VCC= 9V, RL= 4Ωand THD = 10%)

●2) Excellent audio quality.

●  THD = 0.1% (f = 1kHz, PO= 0.5W)

●  VNO= 0.3mVrms(Rg = 10kΩ)

●  RR = 60dB (fRR= 100Hz)

●3) Wide operating power suppy voltage range.

●    VCC= 5.0V to 18.0V (BA5416: 5.0V to 15.0V)

●4) Switching noise (“pop” noise) generated when the power is switched on and off is small.

●5) Ripple mixing when motor starts has been prevented.

●6) Built-in thermal shutout.

●7) Built-in standby switch. Output is not influenced by the standby pin voltage.

●8) “On” mute time does not depend on VCC.

●9) Soft clipping.

●10) Heatsink not required (for BA5415A, with VCC= 9V and RL 4Ω).

●Applications

●Radio cassette players.