Analog Input Monaural Class-D Speaker Amplifiers - BD5632NUX

BD5632NUX is a low voltage drive class-D monaural speaker amplifier that was developed for cellular telephones, mobile audio products and the others. The LC filter of the speaker output is unnecessary and only 3 external components are needed by fixed gain 6dB. Because the efficiency is high and is low consumption power with the class-D operation, it is the optimal for the application of the battery drive. Also Current consumption of 0µA when standby and fast transitions from standby to active with little pop noise make it is suitable for applications that switch repeatedly between suspended and active.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BD5632NUX-TRActiveVSON008X203040004000TapingYes

BD5632NUX Data Sheet

Specifications
Vcc(Min.)[V]2.5
Vcc(Max.)[V]5.5
Iq[mA]2.7
Ext. GainNo
Maximum Output Gain[dB]6.0
I/FPORT
Speaker Amp Outputs1.0
Speaker Amp THD+N[%]0.1
Speaker Amp SNR[dB]-98.0
Speaker Amp PSRR[dB]53.0
Speaker Amp Input TypeDifferential Single
Speaker Amp TypeClass D
Speaker Amp Output Power(Max.)[W]2.5
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
Applications
  • Air-conditioner
  • Rice Cooker
  • Refrigerator
  • Bakery Machine
  • STB (Set Top Box)
  • Toaster and Griller
  • Mobile Phone
  • MFP(Multi Function Printer)
  • Car Navigation
  • PND (Portable Navigation Device)
  • LED Lighting
  • Digital Still Camera
  • IH Cooking Heater
  • Smartphone / Tablet PCs
Technical Documents
Pin Configuration
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Application Note BA12004BF
Package Information BU90028NUX
Part Explanation BA12004BF
Package Information BD5632NUX