ADS4126, ADS4149 Datasheet - Texas Instruments

ADS4126, ADS4149, Ultralow-Power ADC

www.ti.com ADS4126, ADS4129 ADS4146, ADS4149 SBAS483G * NOVEMBER 2009 * REVISED JANUARY 2011 12-/14-Bit, 160/250MSPS, Ultralow-Power.
The ADS412x/4x are a family of 12-bit/14-bit analog-to-digital converters (ADCs) with sampling rates up to 250MSPS.

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ADS4149-etcTI.pdf

ADS4126 Datasheet Preview — This datasheet PDF includes multiple part numbers: ADS4126, ADS4149. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

ADS4126, ADS4149

Manufacturer:

Texas Instruments ↗

File Size:

3.27 MB

Description:

Ultralow-Power ADC

Note:

This datasheet PDF includes multiple part numbers: ADS4126, ADS4149.
Please refer to the document for exact specifications by model.

Features

* 1
* 23 Maximum Sample Rate: 250MSPS
* Ultralow Power with 1.8V Single Supply:
* 201mW Total Power at 160MSPS
* 265mW Total Power at 250MSPS
* High Dynamic Performance:
* SNR: 70.6dBFS at 170MHz
* SFDR: 84dBc at 170MHz
* Dynamic Power Sca

Applications

* The ADS412x/4x have fine gain options that can be used to improve SFDR performance at lower full-scale input ranges, especially at high input frequencies. They include a dc offset correction loop that can be used to cancel the ADC offset. At lower sampling rates, the ADC automatically operates at s

ADS4126 Distributors

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ADS4149 Ultralow-Power ADC Texas Instruments

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