FSA2275A: FSA2275A — DPDT (0.5 Ώ) HiFi Audio Switch w/ Negative Swing

Description: The FSA2275A is a high-performance, Double-Pole Do...
  • The FSA2275A is a high-performance, Double-Pole Double-Throw (DPDT) analog switch with negative swing audio capability. The FSA2275A features ultra-low audio RON of 0.5 Ώ (typical) at 2.5 V VCC. The FSA2275A operates over a VCC range of 2.5 V to 5.5 V, is fabricated with sub-micron CMOS technology to achieve fast switching speeds, and is designed for break-before-make operation. To minimize pop and click during operation, the turn on ramp time is selectable using an external capacitor (C_EXT).
    The FSA2275A features THD+N specifications that target a Hi-Fidelity audio quality into both 32 Ω headphones and line out type loads (>600 Ω)
    The FSA2275A removes the shunt resistors which improve noise immunity.
  • Features
  • VDD Operating Range: 2.5 to 5.5 V
  • External Capacitor Connection for Pop and Click Noise Suppression
  • Power-Off Protection on Common Ports
  • RON = 0.5 Ω (Typ.) at 2.5 V VDD
  • THD+N = -105 dB; 2 VRMS, 20 kΩ Load; f = 1 kHz
  • XTALK = -134 dB at 1 VRMS, 50 Ω Load; f = 1 kHz
  • Off Isolation = -103 dB at 1 VRMS, 50 Ω Load; f = 1 kHz
  • 12-Lead UMLP 1.8 mm x 1.8 mm
  • Removed R_SHUNT resistors for FSA2275A
  • Applications
  • This product is general usage and suitable for many different applications.
  • Technical Documentation & Design Resources
    Availability and Samples
    FSA2275AUMX
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: FSA2275A — DPDT (0.5 Ώ) HiFi Audio Switch w/ Negative Swing
  • Package Type: UQFN-12
  • Package Case Outline: 523BE
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Mouser:<1K
  • Newark:<1K
  • Specifications
  • Channels:  
  • Number of Switches:  
  • Configuration:  
  • Icc Max (µA):  
  • ron Max (Ω):  
  • VCC Min (V):  
  • VCC Max (V):  
  • Package Type: UQFN-12 
  • ON Semiconductor Full Web Site