Standard Headphone Amplifiers - BH3547F

BH3547F is digital-source headphone amplifier. BH3547F has a fixed gain of 6 dB, so external gain setting is not needed. Mute function can make it easy to perform countermeasures to prevent pop noise when the power supply turns ON or OFF. Moreover, built-in thermal shutdown circuits prevent IC destruction due to short circuits.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BH3547F-E2ActiveSOP825002500TapingYes

BH3547F Data Sheet

Specifications
Vcc(Min.)[V]4.5
Vcc(Max.)[V]6.5
Iq[mA]3.7
Ext. GainNo
Maximum Output Gain[dB]6.0
Headphone Output TypeDC Bias output
Headphone THD+N[%]0.05
Headphone SNR[dB]-94.0
Headphone Input TypeSingle
Headphone Output Power(Max.)[mW]77
Operating Temperature (Min.)[°C]-25
Operating Temperature (Max.)[°C]75
Applications
  • PND (Portable Navigation Device)
Technical Documents
Pin Configuration
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