ADS7229 Datasheet (Texas Instruments) - Analog-to-Digital Converter

ADS7229, Analog-to-Digital Converter

The ADS7229 is a low-power, 12-bit, 1MSPS analog-to-digital converter (ADC) with a unipolar input.

The device includes a 12-bit capacitor-based successive approximation register (SAR) ADC with inherent sample-and-hold.

The ADS7230 is based on the same core and includes a 2-to-1 input MUX with a prog

ADS7229 Features

* 1

* 23 2.7V to 5.5V Analog Supply, Low Power:

* 13.7mW (1MHz, +VA = 3V, +VBD = 1.8V)

* 1MHz Sampling Rate 3V ≤ +VA ≤ 5.5V, 900kHz Sampling Rate 2.7V ≤ +VA ≤ 3V

* Excellent DC Performance:

* ±0.15LSB Typ, ±0.5LSB Max INL

* ±0.12LSB Typ, ±0.5LSB Max DNL