ADS6149 - Texas Instruments

ADS6149 Analog-to-Digital Converters

ADS614X (ADS612X) is a family of 14-bit (12-bit) A/D converters with sampling rates up to 250 MSPS. It combines high dynamic performance and low power consumption in a compact 48 QFN package. This makes it well-suited for multicarrier, wide band-width communications applications. ADS614X/2X has fine gain options that can be used to improve SFDR performance.

Features

1
• Maximum Sample Rate: 250 MSPS
• 14-Bit Resolution
  – ADS614X
• 12-Bit Resolution
  – ADS612X
• 687 mW Total Power Dissipation at 250 MSPS
• Double Data Rate (DDR) LVDS and Parallel CMOS Output Options
• Programmable Fine Gain up to 6dB for SNR/SFDR Trade-Off
• DC Offset Correction
• Supports Input Clock Amplitude Down to 400 mVPP Differential
• Internal and External Reference Support
• 48-QFN Package (7mm × 7mm)
• Pin Compatible with ADS5547 Family APPLICATIONS
• Multicarrier, Wide Band-Width Communications
• Wireless Multi-carrier Communications Infrastructure
• Software Defined Radio
• Powe.