ADS4249 Datasheet (Texas Instruments)

ADS4249, Ultralow-Power ADC

The ADS4249 is a member of the ADS42xx ultralowpower family of dual-channel, 12-bit and 14-bit analog-to-digital converters (ADCs).

Innovative design techniques are used to achieve high dynamic performance and consume extremely low power with a 1.8-V supply.

This topology makes the ADS4249 well-suit

ADS4249 Features

* 1 Maximum Sample Rate: 250 MSPS

* Ultra-Low Power with Single 1.8-V Supply:

* 560-mW Total Power at 250 MSPS

* High Dynamic Performance:

* 80-dBc SFDR at 170 MHz

* 71.7-dBFS SNR at 170 MHz

* Crosstalk: > 90 dB at 185 MHz

* Programmable