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.

AD22657B

  • Package: SOP10
  • Features: 2 Vrms Line Driver, Popless, USB Audio & Audio ADC DAC
  • Vdd [V]: 3.3 V ... 3.3 V
  • Channel: 2
  • Manufacturer: ESMT
AD22657B

AD82120B

  • Package: SOP28
  • Features: I2S In/I2C ; 46 Bands EQ ; TDM ; Closed Loop
  • Load [Ω]: 4, 8
  • Power [W]: 25
  • Vdd [V]: 8 V ... 26 V
  • Channel: 2
  • Manufacturer: ESMT
AD82120B

NA1150

  • Package: DFN8
  • Features: Audio Switching Driver with Load Diagnostics
  • Load [Ω]: 8
  • Power [W]: 1,2
  • Vdd [V]: 2.6 V ... 5.5 V
  • Channel: 1
  • Manufacturer: Nisshinbo
NA1150

NJM2166

  • Package: SOP14, SOP10
  • Features: Monaural Audio Power Amplifier IC
  • Load [Ω]: 8
  • Power [W]: 0,5
  • Vdd [V]: 2.7 V ... 8.5 V
  • Channel: 1
  • Manufacturer: Nisshinbo
NJM2166

NJM2151A

  • Package: DMP20, SOP20
  • Features: Monaural Power AMP. & Headphone Power AMP. IC
  • Power [W]: 0,005
  • Vdd [V]: 2.7 V ... 8.5 V
  • Channel: 1, 2
  • Manufacturer: Nisshinbo
NJM2151A

NJM2777

  • Package: DMP14, SOP14
  • Features: Headphone Amplifier with Electronic Volume
  • Load [Ω]: 100
  • Power [W]: 0,1
  • Vdd [V]: 8 V ... 10 V
  • Channel: 2
  • Manufacturer: Nisshinbo
NJM2777

NJU72040

  • Package: SOP14
  • Features: Single-end/Differential Input, Pop Noise Suppression Circuit, Output Filter-less, Output Coupling Capacitor-less
  • Load [Ω]: 32
  • Power [W]: 0,08
  • Vdd [V]: 2.37 V ... 3.6 V
  • Channel: 2
  • Manufacturer: Nisshinbo
NJU72040

NJU7089

  • Package: DFN8, SOP20, SOP8, SOP24
  • Features: Single-end/Differential Input
  • Load [Ω]: 8
  • Power [W]: 1,2
  • Vdd [V]: 1.8 V ... 5.5 V
  • Channel: 1
  • Manufacturer: Nisshinbo
NJU7089

NJU8759

  • Package: CSP9
  • Features: Single-end/Differential Input, Output Filter-less
  • Load [Ω]: 8
  • Power [W]: 3
  • Vdd [V]: 1.8 V ... 5.5 V
  • Channel: 1
  • Manufacturer: Nisshinbo
NJU8759

SGM2820

  • Package: SOP8, QFN9
  • Features: Low EMI Class-D Audio Power Amplifier
  • Load [Ω]: 4
  • Power [W]: 3
  • Vdd [V]: 2.5 V ... 5.5 V
  • Channel: 1
  • Manufacturer: SG Micro
SGM2820

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