ADS54J42

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS54J42 SBAS756A – FEBRUARY 2016 – REVISED MARCH 2016 ADS54J42 Dual-Channel, 14-Bit, 625-MSPS, Analog-to-Digital Converter 1 Features 1 14-Bit Resolution, Dual-Chanel, 625-MSPS ADC Noise Floor: –157 dBFS/Hz Spectral Performance (fIN = 170 MHz at –1 dBFS): – SNR: 71.0 dBFS – NSD: –155.9 dBFS/Hz – SFDR: 85 dBc – SFDR: 93 dBc (Except HD2, HD3, and Interleaving Tones) Spectral Performance (fIN = 350 MHz at –1 dBFS): – SNR: 69 dBFS – NSD: –153.9 dBFS/Hz – SFDR: 76 dBc – SFDR: 90 dBc (Except HD2, HD3, and Interleaving Tones) Channel Isolation: 100 dBc at fIN = 170 MHz Input Full-Scale: 1.9 VPP Input Bandwidth (3 dB): 1.2 GHz On-Chip Dither Integrated Wideband DDC Block JESD204B Interface with Subclass 1 Support: – 2 Lanes per ADC at 6.25 Gbps – 4 Lanes per ADC at 3.125 Gbps – Support for Multi-Chip Synchronization Power Dissipation: 970 mW/Ch at 625 MSPS Package: 72-Pin VQFNP (10 mm × 10 mm) 2 Applications Radar and Antenna Arrays Broadband Wireless Cable CMTS, DOCSIS 3.1 Receivers Communications Test Equipment Microwave Receivers Software Defined Radio (SDR) Digitizers Medical Imaging and Diagnostics 3 Description The ADS54J42 is a low-power, wide-bandwidth, 14bit, 625-MSPS, dual-channel, analog-to-digital converter (ADC). Designed for high signal-to-noise ratio (SNR), the device delivers a noise floor of –157 dBFS/Hz for applications aiming for highe...