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.

SGM4890

  • Package: SOP8
  • Features: ClassAB, BTL Output
  • Load [Ω]: 8
  • Power [W]: 1,1
  • Vdd [V]: 2.5 V ... 5.5 V
  • Channel: 1
  • Manufacturer: SG Micro
SGM4890

SGM4871

  • Package: SOP8
  • Features: ClassAB, BTL Output
  • Load [Ω]: 8
  • Power [W]: 1,2
  • Vdd [V]: 2.5 V ... 5.5 V
  • Channel: 1
  • Manufacturer: SG Micro
SGM4871

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

SGM4865

  • Package: QFN16
  • Features: ClassAB, BTL Output
  • Load [Ω]: 8
  • Power [W]: 1,3
  • Vdd [V]: 2.6 V ... 5.5 V
  • Channel: 2
  • Manufacturer: SG Micro
SGM4865

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

SGM4703

  • Package: SOP29
  • Features: High-Power Stereo Class-D Audio Power Amplifier with Adjustable Power Limit and Automatic Level Control
  • Load [Ω]: 8
  • Power [W]: 40
  • Vdd [V]: 5 V ... 26 V
  • Channel: 1, 2
  • Manufacturer: SG Micro
SGM4703

SGM4700

  • Package: SOP28
  • Features: High-Power Stereo Class-D Audio Power Amplifier with Adjustable Power Limit and Automatic Level Control
  • Load [Ω]: 4
  • Power [W]: 32
  • Vdd [V]: 5 V ... 20 V
  • Channel: 2, 1
  • Manufacturer: SG Micro
SGM4700

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

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