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Reference Design
ADS8528, ADS8548, ADS8568
SBAS543C – AUGUST 2011 – REVISED FEBRUARY 2016
ADS85x8 12-, 14-, and 16-Bit, 8-Channel, Simultaneous Sampling ADCs
1 Features
•1 Family of 12-, 14-, and 16-Bit, Pin- and SoftwareCompatible ADCs
• Maximum Data Rate per Channel:
– ADS8528: 650 kSPS (PAR) or 480 kSPS (SER)
– ADS8548: 600 kSPS (PAR) or 450 kSPS (SER)
– ADS8568: 510 kSPS (PAR) or 400 kSPS (SER)
• Excellent AC Performance:
– Signal-to-Noise Ratio: ADS8528: 73.9 dB, ADS8548: 85 dB, ADS8568: 91.5 dB
– Total Harmonic Distortion: ADS8528: –89 dB, ADS8548: –91 dB, ADS8568: –94 dB
• Programmable, Buffered Internal Reference: 0.5 V–2.5 V or 0.5 V–3.