ADS7825 - 4 Channel, 16-Bit Sampling CMOS A/D Converter

Updated : 2020-01-09 14:26:18
Description

The ADS7825 can acquire and convert 16 bits to within ±2.0 LSB in 25µs max while consuming only 50mW max. Laser-trimmed scaling resistors provide the standard industrial ±10V input range and channel-to-channel matching of ±0.1%. The ADS7825 is a low-power 16-bit sampling A/D with a four channel input multiplexer, S/H, clock, reference, and a parallel/serial microprocessor interface. It can be configured in a continuous conversion mode to sequentially digitize all four channels. The 28-pin ADS7825 is available in a plastic 0.3" DIP and in a SOIC, both fully specified for operation over the industrial –40°C to +85°C range.

Products containing the "ADS7825" keyword are: ADS7825P , ADS7825P B , ADS7825PB , ADS7825PBG4 , ADS7825PG4 , ADS7825U , ADS7825U , ADS7825U/1K , ADS7825U/1K , ADS7825U/1KE4 , ADS7825UB , ADS7825UB , ADS7825UB/1K , ADS7825UB/1K , ADS7825UB/1KE4 , ADS7825UB1K , ADS7825UB1KE4 , ADS7825UBE4 , ADS7825UBG4 , ADS7825UE4
Features

  • 25µs max SAMPLING AND CONVERSION
  • SINGLE +5V SUPPLY OPERATION
  • PIN-COMPATIBLE WITH 12-BIT ADS7824
  • PARALLEL AND SERIAL DATA OUTPUT
  • 28-PIN 0.3" PLASTIC DIP AND SOIC
  • ±2.0 LSB max INL
  • 50mW max POWER DISSIPATION
  • 50µW POWER DOWN MODE
  • ±10V INPUT RANGE, FOUR CHANNEL MULTIPLEXER
  • CONTINUOUS CONVERSION MODE

Note: Recommended Voltage Reference: REF02 and REF102