ADS8345 - 16-Bit, 8-Channel Serial Output Sampling Analog-to-Digital Converter

Updated : 2020-01-09 14:25:54
Description

The ADS8345 is an 8-channel, 16-bit, sampling Analog-to-Digital (A/D) converter with a synchronous serial interface. Typical power dissipation is 8mW at a 100kHz throughput rate and a +5V supply. The reference voltage (VREF) can be varied between 500mV and VCC/2, providing a corresponding input voltage range of ±VREF. The device includes a shutdown mode which reduces power dissipation to under 15µW. The ADS8345 is ensured down to 2.7V operation.

Low-power, high-speed, and an onboard multiplexer make the ADS8345 ideal for battery-operated systems such as personal digital assistants, portable multi-channel data loggers, and measurement equipment. The serial interface also provides low-cost isolation for remote data acquisition. The ADS8345 is available in a QSOP-20 or SSOP-20 package and is ensured over the –40°C to +85°C temperature range.

Products containing the "ADS8345" keyword are: ADS8345E , ADS8345E , ADS8345E/2K5 , ADS8345E/2K5 , ADS8345E/2K5G4 , ADS8345E/2K5G4 , ADS8345E2K5 , ADS8345EB , ADS8345EB , ADS8345EB/2K5 , ADS8345EB/2K5G4 , ADS8345EB/2K5G4 , ADS8345EBE4 , ADS8345EBG4 , ADS8345EBPULLS , ADS8345EE4 , ADS8345EVM , ADS8345N , ADS8345N , ADS8345N/1K
Features

  • BIPOLAR INPUT RANGE
  • PIN-FOR-PIN COMPATIBLE WITH THE ADS7844 AND ADS8344
  • SINGLE SUPPLY: 2.7V to 5V
  • 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT
  • UP TO 100kHz CONVERSION RATE
  • 85dB SINAD
  • SERIAL INTERFACE
  • QSOP-20 AND SSOP-20 PACKAGES
  • APPLICATIONS
    • DATA ACQUISITION
    • TEST AND MEASUREMENT EQUIPMENT
    • INDUSTRIAL PROCESS CONTROL
    • PERSONAL DIGITAL ASSISTANTS
    • BATTERY-POWERED SYSTEMS