ADS1278-EP
www.ti.com SBAS579 – AUGUST 2012 OCTAL SIMULTANEOUS-SAMPLING 24-BIT ANALOG-TO-DIGITAL CONVERTER
Check for Samples: ADS1278-EP FEATURES 1 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-ОјV/В°C Offset Drift
1.3-ppm/В°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 SPIв„ў 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
PowerPADв„ў package
234 SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS (1) Controlled Baseline
One Assembly/Test Site
One Fabrication Site
Available in Military (–55°C/125°C)
Temperature Range (1)
Extended Product Life Cycle
Extended Product-Change Notification
Product Traceability APPLICATIONS Vibration/Modal Analysis
Multi-Channel Data Acquisition …
