FSA2275: DPDT (0.5Ω) HiFi Audio Switch with Negative Swing

Description: The FSA2275 is a high-performance, Double-Pole Dou...
  • The FSA2275 is a high-performance, Double-Pole Double-Throw (DPDT) analog switch with negative swing audio capability. The FSA2275 features ultra-low audio RON of 0.5Ω (typical) at 2.5 V VCC. The FSA2275 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 FSA2275 features THD+N specifications that target a Hi-Fidelity audio quality into both 32 Ω headphones and line out type loads (>600 Ω).
  • 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
  • Applications
  • This product is general usage and suitable for many different applications.
  • Technical Documentation & Design Resources
    Availability and Samples
    FSA2275UMX
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: DPDT (0.5Ω) HiFi Audio Switch with Negative Swing
  • Package Type: UQFN-12
  • Package Case Outline: 523BE
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Digikey:>1K
  • Mouser:>10K
  • Specifications
  • Channels:
  • Number of Switches:
  • Configuration: DPDT 
  • Icc Max (µA):
  • ron Max (Ω):
  • VCC Min (V): 2.5 
  • VCC Max (V): 5.5 
  • Package Type: UQFN-12 
  • ON Semiconductor Full Web Site