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Analog Switches MSI2021QH
The MSI2021 is a dual single-pole double-throw (dual SPDT) analog device aimed for analog signals switching applications in various portable electrical devices. It is especially designed for negative stereo audio signals switching applications in mobile phones.
  • · ±8kV Human Body Model (HBM) ESD protection on all pins
  • · Low RON : 0.4Ω (typical) @ 3.0V VDD
  • · -3dB bandwidth : >50MHz (typical)
  • · Low supply current in standby mode (<1uA) and under wide control voltage range
  • · High channel crosstalk: -70dB @ 3.0V VDD
  • · Power-Off protection (VDD=0V) and power-On protection
  • · (VDD≠0V) on COMA & COMB tolerate up to 4.3V
  • · VDD+0.5V signals can be handled under VDD supply voltage condition
  • · Halogen-Free 10 leads 1.4mm x 1.8mm QFN package
Reference Schematic
뷰 페이지 이미지
  • · Analog Signal Switching Block
  • · Negative Stereo Audio Switching
  • · Switching application in portable devices (Cell phone, Notebook Computers)
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