Product details

Sample rate (Max) (MSPS) 65 Resolution (Bits) 14 Number of input channels 1 Interface type DDR LVDS, Parallel CMOS Analog input BW (MHz) 500 Features Low Power Rating High Temp Input range (Vp-p) 2 Power consumption (Typ) (mW) 285 Architecture Pipeline SNR (dB) 75 ENOB (Bits) 12 SFDR (dB) 95 Operating temperature range (C) -40 to 210 Input buffer No
Sample rate (Max) (MSPS) 65 Resolution (Bits) 14 Number of input channels 1 Interface type DDR LVDS, Parallel CMOS Analog input BW (MHz) 500 Features Low Power Rating High Temp Input range (Vp-p) 2 Power consumption (Typ) (mW) 285 Architecture Pipeline SNR (dB) 75 ENOB (Bits) 12 SFDR (dB) 95 Operating temperature range (C) -40 to 210 Input buffer No
  • Maximum Sample Rate: 65 MSPS
  • 14-Bit Resolution with No Missing Codes
  • 3.5 dB Coarse Gain and up to 6 dB Programmable Fine Gain for
    SNR/SFDR Trade-Off
  • Parallel CMOS and Double Data Rate (DDR) LVDS Output Options
  • Supports Sine, LVCMOS, LVPECL, LVDS Clock Inputs, and
    Clock Amplitude Down to 400 mVPP
  • Clock Duty Cycle Stabilizer
  • Internal Reference with Support for External Reference
  • No External Decoupling Required for References
  • Programmable Output Clock Position and Drive Strength to Ease Data Capture
  • 3.3-V Analog and 1.8-V to 3.3-V Digital Supply
  • Maximum Sample Rate: 65 MSPS
  • 14-Bit Resolution with No Missing Codes
  • 3.5 dB Coarse Gain and up to 6 dB Programmable Fine Gain for
    SNR/SFDR Trade-Off
  • Parallel CMOS and Double Data Rate (DDR) LVDS Output Options
  • Supports Sine, LVCMOS, LVPECL, LVDS Clock Inputs, and
    Clock Amplitude Down to 400 mVPP
  • Clock Duty Cycle Stabilizer
  • Internal Reference with Support for External Reference
  • No External Decoupling Required for References
  • Programmable Output Clock Position and Drive Strength to Ease Data Capture
  • 3.3-V Analog and 1.8-V to 3.3-V Digital Supply

The ADS6142 is a high performance and low power consumption 14-bit A/D converter with a sampling frequency of 65 MSPS. An internal high bandwidth sample and hold and a low jitter clock buffer help to achieve high SNR and high SFDR even at high input frequencies.

The ADS6142 features coarse and fine gain options to improve SFDR performance at lower full-scale analog input ranges.

The digital data outputs are either parallel CMOS or DDR (Double Data Rate) LVDS. Several features exist to ease data capture such as – controls for output clock position and output buffer drive strength, LVDS current, and internal termination programmability.

The output interface type, gain, and other functions are programmed using a 3-wire serial interface. Alternatively, some functions are configured using dedicated parallel pins so the device powers up to the desired state.

The ADS6142 includes internal references while eliminating traditional reference pins and associated external decoupling. External reference mode is also supported.

The ADS6142 is specified over the extreme temperature range (–40°C to 210°C).

The ADS6142 is a high performance and low power consumption 14-bit A/D converter with a sampling frequency of 65 MSPS. An internal high bandwidth sample and hold and a low jitter clock buffer help to achieve high SNR and high SFDR even at high input frequencies.

The ADS6142 features coarse and fine gain options to improve SFDR performance at lower full-scale analog input ranges.

The digital data outputs are either parallel CMOS or DDR (Double Data Rate) LVDS. Several features exist to ease data capture such as – controls for output clock position and output buffer drive strength, LVDS current, and internal termination programmability.

The output interface type, gain, and other functions are programmed using a 3-wire serial interface. Alternatively, some functions are configured using dedicated parallel pins so the device powers up to the desired state.

The ADS6142 includes internal references while eliminating traditional reference pins and associated external decoupling. External reference mode is also supported.

The ADS6142 is specified over the extreme temperature range (–40°C to 210°C).

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Technical documentation

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* Data sheet 14-BITS, 65 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS datasheet 19 Dec 2011
Technical article How smart AFEs offer an integrated analog solution for thermoelectric cooling control 04 Jan 2022
Technical article Keys to quick success using high-speed data converters 13 Oct 2020
Technical article How to achieve fast frequency hopping 03 Mar 2019
Technical article RF sampling: Learning more about latency 09 Feb 2017

Design & development

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Evaluation board

ADS6142EVM — ADS6142 14-Bit, 65-MSPS Analog-to-Digital Converter Evaluation Module

The ADS6142EVM is a circuit board that allows designers to evaluate the performance of Texas Instruments‘ ADS6142 device, a low power 14-bit 65 MSPS analog to digital converter. The ADC features a configurable parallel DDR LVDS or CMOS outputs. The EVM provides a flexible environment to test (...)

Evaluation board

TSW1405EVM — Data converter data capture evaluation module with 8 LVDS lanes up to 1.0 Gbps

The TSW1405EVM is a low cost data capture circuit board used to evaluate some of Texas Instruments’ (TI) most popular high speed analog-to-digital converters (ADC).

 

The TSW1405EVM supports a high speed LVDS bus capable of providing 16-bit samples at 1.0 GSPS. The platform supports a 64k sample (...)

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PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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