ADS4122 Datasheet (Texas Instruments)

ADS4122, Ultra-Low-Power ADC

The ADS412x and ADS414x devices are lowersampling speed variants in the ADS41xx family of analog-to-digital converters (ADCs).

These devices use innovative design techniques to achieve high dynamic performance, while consuming extremely low power at 1.8-V supply.

The devices are wellsuited for multi

ADS4122 Features

* 1 Ultra-Low Power With 1.8-V Single Supply:

* 103-mW Total Power at 65 MSPS

* 153-mW Total Power at 125 MSPS

* High Dynamic Performance:

* SNR: 72.2 dBFS at 170 MHz

* SFDR: 81 dBc at 170 MHz

* Dynamic Power Scaling With Sample Rate

* I