FSA839: Low-Voltage. 0.8Ω SPDT Analog Switch with Power-Off Isolation

Description: The FSA839 is a high-performance Single-Pole / Dou...
  • The FSA839 is a high-performance Single-Pole / Double-Throw (SPDT) analog switch for audio applications driven by low voltage (1.8V) baseband processors or ASICs. The device features ultra-low RON of 0.8Ω (maximum) at 4.5V VCC and operates over the wide VCC range of 1.65V to 5.5V. The device is fabricated with sub-micron CMOS technology to achieve fast switching speeds and is designed for break-before-make operation.
    The FSA839 interfaces between the low-voltage ASIC and regular audio amplifiers and CODECs operating up to a 5.5V supply range. The control circuitry allows for 1.8V (typical) signals on the control pin (Sel).
  • Features
    Applications
  • Media Tablets
  • Storage & Peripherals
  • Mobile Handsets
  • Wireless LAN Card & Broadband Access
  • PMP/MP3 Players
  • Technical Documentation & Design Resources
    Availability and Samples
    FSA839UCX
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Low-Voltage. 0.8Ω SPDT Analog Switch with Power-Off Isolation
  • Package Type: WLCSP-6
  • Package Case Outline: 567RU
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:>1K
  • Mouser:>1K
  • Specifications
  • Channels:
  • Number of Switches:
  • Configuration: SPDT 
  • Icc Max (µA): 0.5 
  • ron Max (Ω):
  • VCC Min (V): 1.65 
  • VCC Max (V): 5.5 
  • Package Type: WLCSP-6 
  • ON Semiconductor Full Web Site