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ADS4126 Datasheet

Part Number ADS4126
Manufacturers Texas Instruments
Logo Texas Instruments
Description Ultralow-Power ADC
Datasheet ADS4126 DatasheetADS4126 Datasheet (PDF)

www.ti.com ADS4126, ADS4129 ADS4146, ADS4149 SBAS483G – NOVEMBER 2009 – REVISED JANUARY 2011 12-/14-Bit, 160/250MSPS, Ultralow-Power ADC Check for Samples: ADS4126, ADS4129, ADS4146, ADS4149 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 Scaling with Sample Rate • Output Interface: – Double Data Rate .

  ADS4126   ADS4126






Part Number ADS4129
Manufacturers Texas Instruments
Logo Texas Instruments
Description Ultralow-Power ADC
Datasheet ADS4126 DatasheetADS4129 Datasheet (PDF)

www.ti.com ADS4126, ADS4129 ADS4146, ADS4149 SBAS483G – NOVEMBER 2009 – REVISED JANUARY 2011 12-/14-Bit, 160/250MSPS, Ultralow-Power ADC Check for Samples: ADS4126, ADS4129, ADS4146, ADS4149 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 Scaling with Sample Rate • Output Interface: – Double Data Rate .

  ADS4126   ADS4126







Part Number ADS4128
Manufacturers Texas Instruments
Logo Texas Instruments
Description Ultralow-Power ADC
Datasheet ADS4126 DatasheetADS4128 Datasheet (PDF)

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS4128 SBAS578A – MAY 2012 – REVISED JANUARY 2016 ADS4128 12-Bit, 200-MSPS, Ultralow-Power ADC 1 Features •1 Maximum Sample Rate: 200 MSPS • Ultralow Power with 1.8-V Single Supply: – 230-mW Total Power at 200 MSPS • High Dynamic Performance: – SNR: 69 dBFS at 170 MHz – SFDR: 85 dBc at 170 MHz • Dynamic Power Scaling With Sample Rate • Output Interface: – Double Data Rate (DDR) LVDS with Programmable Swi.

  ADS4126   ADS4126







Part Number ADS4125
Manufacturers Texas Instruments
Logo Texas Instruments
Description Ultra-Low-Power ADC
Datasheet ADS4126 DatasheetADS4125 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community ADS4122, ADS4125, ADS4142, ADS4145 SBAS520C – FEBRUARY 2011 – REVISED JUNE 2017 ADS41xx 14-, 12-Bit, 65-, 125-MSPS, Ultra-Low-Power ADC 1 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 • Idle Channel SNR 74.8 dBFS (AD.

  ADS4126   ADS4126







Part Number ADS4122
Manufacturers Texas Instruments
Logo Texas Instruments
Description Ultra-Low-Power ADC
Datasheet ADS4126 DatasheetADS4122 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community ADS4122, ADS4125, ADS4142, ADS4145 SBAS520C – FEBRUARY 2011 – REVISED JUNE 2017 ADS41xx 14-, 12-Bit, 65-, 125-MSPS, Ultra-Low-Power ADC 1 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 • Idle Channel SNR 74.8 dBFS (AD.

  ADS4126   ADS4126







Ultralow-Power ADC

www.ti.com ADS4126, ADS4129 ADS4146, ADS4149 SBAS483G – NOVEMBER 2009 – REVISED JANUARY 2011 12-/14-Bit, 160/250MSPS, Ultralow-Power ADC Check for Samples: ADS4126, ADS4129, ADS4146, ADS4149 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 Scaling with Sample Rate • Output Interface: – Double Data Rate (DDR) LVDS with Programmable Swing and Strength – Standard Swing: 350mV – Low Swing: 200mV – Default Strength: 100Ω Termination – 2x Strength: 50Ω Termination – 1.8V Parallel CMOS Interface Also Supported • Programmable Gain up to 6dB for SNR/SFDR Trade-Off • DC Offset Correction • Supports Low Input Clock Amplitude Down To 200mVPP • Package: QFN-48 (7mm × 7mm) DESCRIPTION The ADS412x/4x are a family of 12-bit/14-bit analog-to-digital converters (ADCs) with sampling rates up to 250MSPS. These devices use innovative design techniques to achieve high dynamic performance, while consuming extremely low power at 1.8V supply. The devices are well-suited for multi-carrier, wide bandwidth communications 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 automati.


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