ADS8924B

Product Folder Order Now Technical Documents Tools & Software Support & Community ADS8920B ADS8922B ADS8924B SBAS729B – JUNE 2016 – REVISED AUGUST 2017 ADS892xB 16-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, and Enhanced Performance Features 1 Features 1 Resolution: 16-Bits High Sample Rate With No Latency Output: – ADS8920B: 1-MSPS – ADS8922B: 500-kSPS – ADS8924B: 250-kSPS Integrated LDO Enables Single-Supply Operation Low Power Reference Buffer with No Droop Excellent AC and DC Performance: – SNR: 96.8-dB, THD: –125-dB – INL: ±0.25-LSB – DNL: ±0.2-LSB, 16-Bit No-Missing-Codes Wide Input Range: – Unipolar Differential Input Range: ±VREF – VREF Input Range: 2.5-V to 5-V Single-Supply, Low-Power Operation Enhanced-SPI Digital Interface – Interface SCLK: 18-MHz at 1-MSPS – Configurable Data Parity Output Extended Temperature Range: –40°C to +125°C Small Footprint: 4-mm × 4-mm VQFN 2 Applications Test and Measurement Medical Imaging High-Precision, High-Speed Data Acquisition 3 Description The ADS8920B, ADS8922B, and ADS8924B (ADS892xB) belong to a family of pin-to-pin compatible, high-speed, single-channel, highprecision, 16-bit successive approximation register (SAR) based analog-to-digital convertors (ADCs) with an integrated reference buffer and integrated lowdropout regulator (LDO). The device family includes the ADS890xB (20-bit) and ADS891xB (18-bit) resolution variants. The ADS89xxB boost analog performance while maintain...