ADS1278HPAP

高温四路/八路同步采样 24 位模数转换器 64-HTQFP -55 to 175

* Simultaneously Measure Eight Channels * Up to 128-kSPS Data Rate * AC Performance: 62-kHz Bandwidth 111-dB SNR High-Resolution Mode –108-dB THD * DC Accuracy: 0.8-µV/°C Offset Drift 1.3-ppm/°C Gain Drift * Selectable Operating Modes: High-Speed: 128 kSPS, 106 dB SNR High-Resolution: 52 kSPS, 111 dB SNR Low-Power: 52 kSPS, 31 mW/ch Low-Speed: 10 kSPS, 7 mW/ch * Linear Phase Digital Filter * SPI or Frame-Sync Serial Interface * Low Sampling Aperture Error * Modulator Output Option digital filter bypass * Analog Supply: 5 V * Digital Core: 1.8 V * I/O Supply: 1.8 V to 3.3 V * Currently Available in an HTQFP-64 PowerPAD™ package, an 84-Pin HFQ Package and a KGD Chiptray Option * Supports Extreme Temperature Applications * Controlled Baseline * One Assembly/Test Site * One Fabrication Site * Available in Extreme –55°C/210°C Temperature Range1 * Extended Product Life Cycle * Extended Product-Change Notification * Product Traceability * Texas Instruments High Temperature Products Utilize Highly Optimized Silicon Die Solutions With Dsign and Process Enhancements toMaximize Performance Over Extended Temperatures * APPLICAONS * Down-Hole Drilling * High Temperature Environments * Vibration/Modal Analysis * Multi-Channel Data Acquisition * Acoustics/Dynamic Strain Gauges * Pressure Sensors