ADG798 8-Channel Multiplexer with Extended Tempera

By Analog Devices Inc 46

ADG798 8-Channel Multiplexer with Extended Tempera

ADI's ADG798 is an extreme-high-temperature (+210°C), 8-channel, low-voltage, CMOS, analog multiplexer. This device switches one of eight inputs (S1 to S8) to a common output (D) as determined by the 3-bit binary address lines (A0, A1, and A2). All channels exhibit break-before-make switching action, preventing momentary shorting when switching channels. All channels will switch off when the device is disabled. The ADG798 features low power consumption and a single 3.3 V to 5.5 V or dual ±2.5 V supply range. The ADG798 is ideal for high temperature requirements, such as deep ground drilling, avionics, and heavy industrial applications.

Features
  • Voltage supply:
    • 3 V to 5.5 V single supply
    • ±2.5 V dual supply
  • TTL/CMOS-compatible inputs
  • Multiplexer/demultiplexer circuit: 8:1
  • Operating temperature range: -55°C to +210°C
  • Package/case: 16-CFlatPack
Applications
  • Instrumentation
  • Measurements
  • Drilling
  • Avionics
  • Heavy industrial
  • High-temperature environments

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