ADS8505 - 16-Bit 250kHz CMOS Analog-to-Digital Converter With Parallel Interface 2.5V Internal Reference

The ADS8505 is a complete 16-bit sampling A/D converter using state-of-the-art CMOS structures. It contains a complete 16-bit, capacitor-based, SAR A/D with S/H, reference, clock, interface for microprocessor use, and 3-state output drivers.

The ADS8505 is specified at a 250-kHz sampling rate over the full temperature range. Precision resistors provide an industry standard ±10-V input range, while the innovative design allows operation from a single +5-V supply, with power dissipation under 100 mW.

The ADS8505 is available in 28-pin SOIC and 28-pin SSOP packages, both fully specified for operation over the industrial -40°C to 85°C temperature range.

Products containing the "ADS8505" keyword are: ADS85051 , ADS8505EVM , ADS8505I , ADS8505IBDB , ADS8505IBDB , ADS8505IBDB. , ADS8505IBDBG4 , ADS8505IBDBG4 , ADS8505IBDBR , ADS8505IBDBR , ADS8505IBDBR G4 , ADS8505IBDBRG4 , ADS8505IBDBRG4 , ADS8505IBDW , ADS8505IBDW , ADS8505IBDW. , ADS8505IBDWG4 , ADS8505IBDWG4 , ADS8505IBDWR , ADS8505IBDWR

• 105dB SFDR at 250-kHz Sample Rate
• Standard ±10-V Input Range
• ±1.5 LSB Max INL
• ±1 LSB Max DNL, 16-Bits No Missing Codes
• ±2 mV Max Bipolar Zero Error With ±0.4 PPM/°C Drift
• ±0.1% FSR Max Full-Scale Error With ±2 PPM/°C Drift
• Single 5-V Supply Operation
• Pin-Compatible With ADS7805 (Low Speed) and 12-Bit ADS8504/7804
• Uses Internal or External Reference
• Full Parallel DataOutput
• 70-mW Typ Power Dissipation at 250 KSPS
• 28-Pin SSOP and SOIC Packages
• APPLICATIONS
  • Industrial Process Control
  • Data Acquisition Systems
  • Digital Signal Processing
  • Medical Equipment
  • Instrumentation