Audio Amplifier

Nisshinbo Micro Devices', ESMT's and SG Micro´s audio amplifier products are based on audio IC circuit technology that has developed and advanced many products.
The manufacturers provide various audio amplifiers such as MUSES operational amplifier, which is a brand for high-quality HiFi audio, microphone amplifiers, isolation amplifiers, line drivers, power amplifiers for dynamic speakers, piezo sounder drivers, and headphone amplifiers.

There are 10 of 90 products shown.

SGM2822

  • Package: QFN9
  • Features: 2.4W Low EMI Class-D Audio Power Amplifier with Auto-Recovering Short-Circuit Protection
  • Load [Ω]: 4
  • Power [W]: 1,5
  • Vdd [V]: 2.5 V ... 5.5 V
  • Channel: 1
  • Manufacturer: SG Micro
SGM2822

SGM4863

  • Package: SOP20, SOP16, QFN20, DIP16
  • Features: ClassAB, BTL Output with Headphone Driver
  • Load [Ω]: 8
  • Power [W]: 1,3
  • Vdd [V]: 2.8 V ... 5.5 V
  • Channel: 2
  • Manufacturer: SG Micro
SGM4863

SGM4917

  • Package: DFN16
  • Features: OCL Headphone Driver with Differential Input
  • Load [Ω]: 32
  • Power [W]: 80
  • Vdd [V]: 2.7 V ... 5.5 V
  • Channel: 2
  • Manufacturer: SG Micro
SGM4917

SGM2821

  • Package: QFN9
  • Features: Low EMI Class-D Audio Power Amplifier
  • Load [Ω]: 4
  • Power [W]: 2,4
  • Vdd [V]: 2.5 V ... 5.5 V
  • Channel: 1
  • Manufacturer: SG Micro
SGM2821

SGM4915

  • Package: DFN8
  • Features: Headphone Driver with Small Package
  • Load [Ω]: 16
  • Power [W]: 145
  • Vdd [V]: 2.5 V ... 5.5 V
  • Channel: 2
  • Manufacturer: SG Micro
SGM4915

SGM4918

  • Package: DFN10
  • Features: OCL Headphone Driver
  • Load [Ω]: 32
  • Power [W]: 80
  • Vdd [V]: 2.7 V ... 5.1 V
  • Channel: 2
  • Manufacturer: SG Micro
SGM4918

SGM4810

  • Package: SOP8
  • Features: Headphone Driver with Active High Shutdown Mode
  • Load [Ω]: 16
  • Power [W]: 158
  • Vdd [V]: 2.5 V ... 5.5 V
  • Channel: 2
  • Manufacturer: SG Micro
SGM4810

SGM4809

  • Package: SOP8
  • Features: Headphone Driver with Active Low Shutdown Mode
  • Load [Ω]: 16
  • Power [W]: 158
  • Vdd [V]: 2.5 V ... 5.5 V
  • Channel: 2
  • Manufacturer: SG Micro
SGM4809

SGM8910

  • Package: SOP20, QFN20
  • Features: Audio Line Driver and Headphone Driver with Click-Pop Noise Cancellation
  • Load [Ω]: 32
  • Power [W]: 55
  • Vdd [V]: 2.8 V ... 12 V
  • Channel: 2
  • Manufacturer: SG Micro
SGM8910

SGM4891

  • Package: DFN8
  • Features: ClassAB, BTL Output
  • Load [Ω]: 8
  • Power [W]: 1,2
  • Vdd [V]: 2.5 V ... 5.5 V
  • Channel: 1
  • Manufacturer: SG Micro
SGM4891

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