ADC14X250 - Texas Instruments

ADC14X250 14-Bit 250 MSPS Single Channel ADC

The ADC14X250 device is a monolithic singlechannel high performance analog-to-digital converter capable of converting analog input signals into 14-bit digital words with a sampling rate of 250 MSPS. This converter uses a differential pipelined architecture with integrated input buffer to provide excellent dynamic performance and low power consumption across .

Features

•1 Resolution: 14-Bit
• Conversion Rate: 250 MSPS
• Performance:
  – Input: 240 MHz,
  –3 dBFS
  – SNR: 70.1 dBFS
  – Noise Spectral Density:
  –151.1 dBFS/Hz
  – SFDR: 87 dBFS
  – Non-HD2 and Non-HD3 SPUR:
  –92 dBFS
  – No Input SNR: 71.1 dBFS
• Power Dissipation: 584 mW
• Performance Rated up to 105°C (at thermal pad)
• JESD204B Subclass 1 Single Lane Serial Data Interface With Lane Rate Up To 5 Gb/s
• Buffered Analog Inputs
• Differential Input Phase and Amplitude Correction
• Input Sampling Clock Divider (Divide-by-1,2,4,8)
• 4-Wire Serial Peripheral Interface (SPI)
• 32-Pin WQFN Package (5×5 mm, 0.5-mm Pi.