ADS54J42
Overview
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 highest dynamic range over a wide instantaneous bandwidth.
- 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
