5W + 5W Stereo Speaker Amplifiers - BA5406

BA5406 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=12V and RL=3Ω, and 2.8W×2 when VCC=9V and RL=3Ω. The BA5406, which uses a high allowable power dissipation package, has a simple heatsink design.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
número de peça
Estado de Condição
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
Constituição Lista de Materiais
BA5406 Active SIP-M12 300 15 Tube inquiry sim
Vcc(Min.)[V] 5.0
Vcc(Max.)[V] 15.0
Iq[mA] 40.0
Ext. Gain Yes
Maximum Output Gain[dB] 46.0
Speaker Amp Outputs 2.0
Speaker Amp THD+N[%] 0.3
Speaker Amp SNR[dB] -73.0
Speaker Amp Input Type Single
Speaker Amp Type Class AB
Speaker Amp Output Power(Max.)[W] 5
Operating Temperature (Min.)[°C] -20
Operating Temperature (Max.)[°C] 75
  • ・Good low voltage characteristics (Operation from Vcc=5V)
    ・Ripple filter (6pin) also can be used as muting pin (Make 6pin GND potential)
    ・Small thermal resistance package and simple heatsink design
Pin Configuração:
Pin Configration
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Application Note

Thermal Resistance