描述The ADS8515 is a complete 16-bit sampling analog-to-digital (A/D) converter using state-of-the-art CMOS structures. It contains a complete 16-bit, capacitor-based, SAR A/D converter with sample and hold (S/H), reference, clock, interface for microprocessor use, and 3-state output drivers. The ADS8515 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 ADS8515 is available in a 28-pin SSOP package and is fully specified for operation over the industrial –40°C to 85°C temperature range.特性 Standard ±10-V Input Range 90-dB Min SNR with 20-kHz Input ±2.0 LSB Max INL ±1 LSB Max DNL, 16 Bits, No Missing Code 5-V Analog Supply, Flexible I/O Supply Voltage at 1.65 V to 5.25 V Pin-Compatible with ADS7805/10 (Low Speed), and 12-Bit ADS7804/8504 Uses Internal or External Reference Full Parallel Data Output 100-mW Typ Power Dissipation at 250 kSPS 28-Pin SSOP Package APPLICATIONS Industrial Process Control Data Acquisition Systems Digital Signal Processing Medical Equipment InstrumentationAll other trademarks are the property of their respective owners