ADS7854

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design ADS8354, ADS7854, ADS7254 SBAS556B – OCTOBER 2013 – REVISED AUGUST 2014 ADSxx54 Dual, High-Speed, 16-, 14-, and 12-Bit, Simultaneous-Sampling, Analog-to-Digital Converters 1 Features 1 16-, 14-, and 12-Bit, Pin-Compatible Family Simultaneous Sampling of Two Channels Supports Fully-Differential Inputs High Speed: – ADS8354: 16 Bits, 700 kSPS – ADS7854: 14 Bits, 1 MSPS – ADS7254: 12 Bits, 1 MSPS Excellent DC Performance: – ADS8354: – 16-Bit NMC DNL, ±2.5-LSB Max INL – ADS7854: – 14-Bit NMC DNL, ±1.5-LSB Max INL – ADS7254: – 12-Bit NMC DNL, ±1-LSB Max INL Excellent AC Performance: – ADS8354: – 93-dB SNR, –100-dB THD – ADS7854: – 88-dB SNR, –95-dB THD – ADS7254: – 72-dB SNR, –90-dB THD Dual, Programmable, and Buffered 2.5-V Internal Reference Fully-Specified Over the Extended Industrial Temperature Range: –40°C to 125°C Small Footprint: WQFN-16 (3-mm × 3-mm) and TSSOP-16 2 Applications Motor Control: Position Measurement Using Encoders Optical Networking: EDFA Gain Control Loops Protection Relays Power Quality Measurement Three-Phase Power Controls Programmable Logic Controllers 3 Description The ADS8354, ADS7854, and ADS7254 belong to a family of pin-compatible, dual, high-speed, simultaneous-sampling, analog-to-digital converters (ADCs) that support fully-differential analog inputs. Each device includes two individually programmable referen...