Analog to Digital Converter 16Bit 40KSPS Low Power Sampling A/D Converter w/IR & Serial Interface and TAG Single ADC SAR 40KSPS 16Bit Serial 16Pin SOIC Tube
The ADS8513 is a complete low-power, single 5-V supply, 16-bit sampling analog-to-digital (A/D)
converter. It contains a complete 16-bit capacitor-based, successive approximation register (SAR) A/D converter with sample and hold, clock, reference, and serial data interface. The converter
can be configured for a variety of input ranges including ±10 V, ±5 V, 0 V to 10 V, and 0.5 V to
4.5 V. A high-impedance, 0.3-V to 2.8-V input is also available with input impedance greater than 10 MΩ. For most input ranges, the input voltage can swing to 25 V or –25 V without damage to the converter.
FEATURES
• 40-kHz Min Sampling Rate
• Very Low Power: 25 mW
• ±3.33-V, ±5-V, ±10-V, 4-V, and 10-V Input Ranges
• 89.9-dB SINAD with 10-kHz Input
• ±1.5 LSB Max INL
• ±1 LSB Max DNL, 16-Bit NMC
• ±5-mV BPZ, ±0.4 PPM/°C BPZ Drift
• 87-dB Min SINAD, 96-dB Min SFDR
• Uses Internal or External 2.5-V Reference
• No External Calibration Resistors Required
• Single 5-V Analog Supply
– 40-mW Max Power Dissipation
– 50-μW Max Power-Down Mode
• 20-Mhz Compatible SPI
• Global CONV and 3-Stated Bus for Multi-Chip Simultaneous S/H Operation
• Pin-Compatible with ADS7813 and 12-Bit ADS7812/8512
