ADS1282-HT

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS1282-HT SBAS446H – DECEMBER 2009 – REVISED FEBRUARY 2016 ADS1282-HT High-Temperature High-Resolution Delta Sigma ADC 1 Features 1 High Resolution: 124-dB SNR (1000 SPS) High Accuracy: THD: –102 dB INL: 0.5 ppm Low-Noise PGA Two-Channel Input MUX Inherently-Stable Modulator With Fast Responding Over-Range Detection Flexible Digital Filter: – Sinc + FIR + IIR (Selectable) – Linear or Minimum Phase Response – Programmable High-Pass Filter – Selectable FIR Data Rates: 250 SPS to 4 kSPS Filter Bypass Option Low-Power Consumption: 25 mW (210°C) Offset and Gain Calibration Engine SYNC Input Analog Supply: Unipolar (5 V) or Bipolar (±2.5 V) Digital Supply: 1.75 to 3.3 V Supports Extreme Temperature Applications (1) – Controlled Baseline – One Assembly/Test Site (1) Texas Instruments high temperature products use highly optimized silicon (die) solutions with design and process enhancements to maximize performance over extended temperatures. – One Fabrication Site – Available in Extreme (–55°C to 210°C) Temperature Range – Extended Product Life Cycle – Extended Product-Change Notification – Product Traceability 2 Applications Energy Exploration Seismic Monitoring High-Accuracy Instrumentation Down-Hole Drilling High Temperature Environments 3 Description The ADS1282-HT device is an extremely highperformance, single-chip analog-to-digital converter (ADC) wi...