16-Bit 1-GSPS Digitizer Reference Design with AC and DC Coupled Fixed Gain Amplifier

(ACTIVE) TIDA-00823

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Key Document

Description

This reference design discusses the use and performance of the Ultra-Wideband, Fixed-gain high-speed amplifier, the LMH3401 to drive the high-speed analog-to-digital converter (ADC), the ADS54J60 device. Different options for common-mode voltages, power supplies, and interfaces are discussed and measued, including AC-coupling and DC-coupling, to meet the requirements of a variety of applications.

Features
  • Low noise, 16-dB Gain Amplifier
  • Dual High Speed ADC
  • AC and DC coupling
  • Complete clocking solution
  • Tested Reference design that includes an evaluation board, configuration software, and User's Guide

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Bill of Materials (BOM)

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

TSW54J60EVM :
400MHz Input Bandwidth Digitizer: Dual 16-Bit, 1-GSPS ADC and Wideband Fixed or Variable Gain Amps

$899.00(USD)


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TI Devices (11)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
ADS54J60  Dual-Channel, 16-Bit, 1.0-GSPS Analog-to-Digital Converter (ADC)  Analog-to-digital converters (ADCs)  Sample & Buy View Design Kits & Evaluation Modules
CSD17313Q2  30V N Channel NexFET™ Power MOSFET  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
LMH3401  7-GHz, Ultra-Wideband, Fully Differential Amplifier  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
LMH6401  4.5 GHz Ultra Wideband Digital Variable Gain Amplifier  Amplifiers  Sample & Buy View Design Kits & Evaluation Modules
LMK04828  Ultra Low Jitter Synthesizer and Jitter Cleaner  Clock jitter cleaners  Sample & Buy View Design Kits & Evaluation Modules
SN65LVDS4  500 Mbps LVDS Single High Speed Transceiver  LVDS/M-LVDS/PECL  Sample & Buy View Design Kits & Evaluation Modules
TPS2400  Overvoltage/Undervoltage Protection IC in SOT-23-5  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS63050  TPS6305x Single Inductor Buck-Boost with 1-A Switches and Adjustable Soft Start  Buck-boost & inverting  Sample & Buy View Design Kits & Evaluation Modules
TPS7A8300  2A, Low-Dropout Voltage Regulator for High-Speed Communication Systems  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS82085  3A, High-Efficiency Step-Down Converter Module with Integrated Inductor  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TXB0104  4-Bit Bidirectional Voltage-Level Shifter with Auto Direction Sensing and +/-15 kV ESD Protect  Voltage level translation  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
ADS54J60 Download -
CSD17313Q2 WSON (DQK)| 6 Download -
LMH3401 Download Download
LMK04828 Download Download
SN65LVDS4 Download -
TPS2400 Download Download
TPS63050 Download Download
TPS7A8300 Download
Download -
TPS82085 uSiP (SIL)| 8 Download Download
TXB0104 (GXU) | 12 Download -
Download
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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 649 15 Feb 2016 0
Selection guides (1)
Title Abstract Type Size (KB) Date Views
PDF 9699 22 Mar 2017 0
Design files (7)
Title Abstract Type Size (KB) Date Views
ZIP 288 24 Mar 2016 0
ZIP 2855 24 Mar 2016 0
PDF 1072 24 Mar 2016 0
PDF 90 24 Mar 2016 0
PDF 252 24 Mar 2016 0
PDF 167 24 Mar 2016 0
PDF 122 24 Mar 2016 0
Related Tools & Software

Reference Designs  ( 2 )


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