The LTC5228 is an advanced CMOS analog switch fabricated in Sub-micron silicon gate CMOS technology. The part also features guaranteed Break Before Make (BBM) switching, assuring the switches never short the driver. The switches can handle negative signal down to - 2V

Advantages And Characteristics

  • Low RON: 0.4 Ω @ VCC = 3 V Typically
  • Wide Supply Voltage Range: 1.65 V ~ 5.5 V
  • Full -2 V ~ VCC Signal Handling Capability
  • High Off - Channel Isolation
  • Low Standby Current
  • Low Distortion
  • Break-Before-Make (BBM) Switching
  • High Continuous Current Capability: ±300 mA Through Each Switch
  • Available Packages: QFN1.8×1.4-10L, MSOP-10L


  • Cell Phone Audio Block 
  • Speaker and Earphone
  • Switching Ring-Tone Chip
  • Amplifier Switching
  • Modems
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