ADS7824 - 4-Channel, 12-Bit Sampling CMOS A/D Converter

The ADS7824 can acquire and convert 12 bits to within ±0.5 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 ADS7824 is a low-power 12-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 ADS7824 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 "ADS7824" keyword are: ADS7824P , ADS7824P , ADS7824P. , ADS7824PB , ADS7824PBG4 , ADS7824PG4 , ADS7824PG4 , ADS7824U , ADS7824U , ADS7824U. , ADS7824U/1K , ADS7824U/1K , ADS7824U/1KE4 , ADS7824U1K , ADS7824UB , ADS7824UB , ADS7824UB/1K , ADS7824UB/1K , ADS7824UB/1KE4 , ADS7824UB/1KG4

• 25µs max SAMPLING AND CONVERSION
• SINGLE +5V SUPPLY OPERATION
• PIN-COMPATIBLE WITH 16-BIT ADS7825
• PARALLEL AND SERIAL DATA OUTPUT
• 28-PIN 0.3" PLASTIC DIP AND SOIC
• ±0.5 LSB max INL AND DNL
• 50mW max POWER DISSIPATION
• 50µW POWER DOWN MODE
• ±10V INPUT RANGE, FOUR CHANNEL MULTIPLEXER
• CONTINUOUS CONVERSION MODE

Note: Recommended Voltage Reference: REF02 and REF102