ADS42JB49

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS42JB49, ADS42JB69 SLAS900F – OCTOBER 2012 – REVISED DECEMBER 2014 ADS42JBx9 Dual-Channel, 14- and 16-Bit, 250-MSPS Analog-to-Digital Converters 1 Features 1 Dual-Channel ADCs 14- and 16-Bit Resolution Maximum Clock Rate: 250 MSPS JESD204B Serial Interface – Subclass 0, 1, 2 Compliant – Up to 3.125 Gbps – Two and Four Lanes Support Analog Input Buffer with High-Impedance Input Flexible Input Clock Buffer: Divide-by-1, -2, and -4 Differential Full-Scale Input: 2 VPP and 2.5 VPP (Register Programmable) Package: 9-mm × 9-mm VQFN-64 Power Dissipation: 850 mW/Ch Aperture Jitter: 85 fS rms Internal Dither Channel Isolation: 100 dB Performance: – fIN = 170 MHz at 2 VPP, –1 dBFS – SNR: 73.3 dBFS – SFDR: 93 dBc for HD2, HD3 – SFDR: 100 dBc for Non HD2, HD3 – fIN = 170 MHz at 2.5 VPP, –1 dBFS – SNR: 74.7 dBFS – SFDR: 89 dBc for HD2, HD3 and 95 dBc for Non HD2, HD3 2 Applications Communication and Cable Infrastructure Multi-Carrier, Multimode Cellular Receivers Radar and Smart Antenna Arrays Broadband Wireless Test and Measurement Systems Software-Defined and Diversity Radios Microwave and Dual-Channel I/Q Receivers Repeaters Power Amplifier Linearization 3 Description The ADS42JB69 and ADS42JB49 are high-linearity, dual-channel, 16- and 14-bit, 250-MSPS, analog-todigital converters (ADCs). These devices support the JESD204B serial interface with data...