The HI-201HS is a monolithic CMOS Analog Switch featuring very fast switching speeds and low ON resistance. The integrated circuit consists of four independently selectable SPST switches and is pin compatible with the industry standard HI-201 switch. Fabricated using silicon-gate technology and the Intersil Dielectric Isolation process, this TTL compatible device offers improved performance over previously available CMOS analog switches. Featuring maximum switching times of 50ns, low ON resistance of 50Ω maximum, and a wide analog signal range, the HI-201HS is designed for any application where improved switching performance, particularly switching speed, is required.


  • Pb-free Available as an Option
  • Fast Switching Times
  • tON 30ns
  • tOFF 40ns
  • Low "ON" Resistance 30Ω
  • Pin Compatible with Standard HI-201
  • Wide Analog Voltage Range (±15V Supplies) ±15V
  • Low Charge Injection (±15V Supplies) 10pC
  • TTL Compatible
  • Symmetrical Switching Analog Current Range 80mA




  • High Speed Multiplexing
  • High Frequency Analog Switching
  • Sample and Hold Circuits
  • Digital Filters
  • Operational Amplifier Gain Switching Networks
  • Integrator Reset Circuits


Design & Development