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.

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

SGM4812

  • Package: SOP8
  • Features: Headphone Driver with Differential Input
  • Load [Ω]: 16
  • Power [W]: 132
  • Vdd [V]: 2.7 V ... 5.5 V
  • Channel: 2
  • Manufacturer: SG Micro
SGM4812

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

SGM4996

  • Package: SOP8, SOP10, DFN10
  • Features: ClassAB, Fully Differential Input, BTL Output
  • Load [Ω]: 8
  • Power [W]: 1,3
  • Vdd [V]: 2.5 V ... 5.5 V
  • Channel: 1
  • Manufacturer: SG Micro
SGM4996

SGM4995

  • Package: DFN8
  • Features: ClassAB, Fully Differential Input, BTL Output
  • Load [Ω]: 8
  • Power [W]: 1,3
  • Vdd [V]: 2.5 V ... 5.5 V
  • Channel: 1
  • Manufacturer: SG Micro
SGM4995

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

NJW1280

  • Package: QFN16, SOP10
  • Features: High Capacitance Piezo-sounder Driver with charge pump 30Vpp Differential Output
  • Power [W]: 1,4
  • Vdd [V]: 6 V ... 6 V
  • Channel: 1 in/2 out
  • Manufacturer: Nisshinbo
NJW1280

NJU72501

  • Package: QFN16, SOP14
  • Features: Piezo-sounder Driver with Multi-mode charge pump
  • Power [W]: 1
  • Vdd [V]: 2.3 V ... 5 V
  • Channel: 1 in/2 out
  • Manufacturer: Nisshinbo
NJU72501

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