Part AS1750
Description Audio Clickless Switches
Manufacturer austriamicrosystems
Size 770.38 KB
austriamicrosystems

AS1750 Overview

Key Features

  • The SPDT (single-pole/double-throw) switches AS1747, AS1748, AS1749 and AS1750 allow signals below ground to pass through without distortion
  • An included comparator offers the AS1748 and AS1750 with headphone detection or mute/send key function
  • To reduce click-and-pop sounds when switching between pre-charged points the AS1749 and AS1750 have an internal shunt switch
  • This shunt switch automatically discharges any capacitance at the NO and NC connection points
  • This SPDT switch is available in space-saving 10-pin TDFN 3x3 packages and operate over the -40ºC to +85ºC extended temperature range
  • Distortion -Free Negative Signal Throughput Down to VCC - 5.5V !
  • Comparator for Headphone or Mute Detection (AS1748/AS1750) !
  • Internal Shunt Resistor Reduces Click/Pop (AS1749/AS1750) !
  • Low On-Resistance (RON) 0.4Ω at +2.7V Supply !
  • 0.25Ω On-Resistance Flatness !