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onsemi FSA2275A HiFi Audio Switch with Negative Swing

onsemi FSA2275A Hi-Fi Audio Switch with Negative Swing is a high-performance, Double-Pole Double-Throw (DPDT) analog switch with negative swing audio capability. The FSA2275A features an ultra-low audio RON of 0.5Ώ (typical) at 2.5V VCC. The onsemi FSA2275A operates over a VCC range of 2.5V to 5.5V, is fabricated with sub-micron CMOS technology to achieve fast switching speeds, and is designed for break-before-make operation.

Features

  • 2.5 to 5.5V VDD operating range 
  • External capacitor connection for pop and click noise suppression
  • Power-off protection on common ports
  • RON = 0.5Ω (Typ.) at 2.5V VDD
  • THD+N = -105dB; 2 VRMS, 20 kΩ Load; f = 1kHz
  • XTALK = -134dB at 1 VRMS, 50 Ω Load; f = 1kHz
  • Off isolation = -103dB at 1 VRMS, 50 Ω Load; f = 1kHz
  • 12-Lead UMLP 1.8x1.8mm
  • Removed R_SHUNT resistors for FSA2275A

Applications

  • Mobile phone
  • Tablet
  • Notebook PC
  • Media player
  • Docking station
  • TV
  • Set-top box
  • LCD monitor

Block Diagram

Block Diagram - onsemi FSA2275A HiFi Audio Switch with Negative Swing
Pubblicato: 2017-04-20 | Aggiornato: 2022-03-11