RF Sampling 4-GSPS ADC Reference Design with 8-GHz DC-Coupled Differential Amplifier TIDA-00431 (ACTIVE)

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Key Document

Description

Wideband radio frequency (RF) receivers allow greatly increased flexibility in radio designs. The wide instantaneous bandwidth allows flexible tuning without changing hardware and the ability to capture multiple channels at widely separated frequencies.

This reference design describes a wideband RF receiver utilizing a 4-GSPS analog-to-digital converter (ADC), with an 8-GHz, DC-coupled, fully differential amplifier front end. The amplifier front end provides signal gain and allows capture of signals down to DC, which is not possible with a balun-coupled input.

Features
  • 2 GHz Bandwidth RF Sampling Solution
  • Supports DC Coupled Input
  • Supports Single Ended or Differential Input
  • Complete clocking solution
  • Complete power solution

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Design Files

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

TSW12J54EVM :
Wideband RF Receiver Reference Design

$1999.00(USD)


Pricing may vary.



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TI Devices (16)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
ADC12J4000  12-Bit, 4.0-GSPS, RF Sampling Analog-to-Digital Converter (ADC)  Analog-to-digital converters (ADCs)  Sample & Buy View Design Kits & Evaluation Modules
LM26400Y  Dual 2A, 500kHz Wide Input Range Buck Regulator  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
LM95233  ±2°C Dual Remote and Local Temperature Sensor with TruTherm Technology and SMBus Interface  Temperature sensors  Sample & Buy View Design Kits & Evaluation Modules
LMC6762  Dual Micro-Power Rail-to-Rail Input CMOS Comparator with Push-Pull Output  Amplifiers  Sample & Buy Not Available
LMH5401  8GHz Ultra Wideband Fully Differential Amplifier  RF & microwave  Sample & Buy View Design Kits & Evaluation Modules
LMK04828  Ultra-low jitter synthesizer & jitter cleaner  Clock jitter cleaners  Sample & Buy View Design Kits & Evaluation Modules
LMR70503  2.8V to 5.5V, 300mA Buck/Boost Negative Output Voltage Regulator  Buck-boost & inverting  Sample & Buy View Design Kits & Evaluation Modules
LP38513-ADJ  3A Fast-Transient Response Adjustable Low-Dropout Linear Voltage Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
LP3878-ADJ  Micropower 800mA Low Noise 'Ceramic Stable' Adjustable Voltage Regulator for 1V to 5V App.  Power management  Sample & Buy View Design Kits & Evaluation Modules
SN74AVC4T774  4-bit dual-supply bus transceiver with configurable voltage-level shifting and 3-state outputs  Voltage level translation  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G125  Single Bus Buffer Gate With 3-State Outputs  Buffer/driver  Sample & Buy View Design Kits & Evaluation Modules
TPS54327  4.5V to 18V Input, 3-A Synchronous Step-Down Converter  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS723-Q1  Automotive Single Output LDO, 200mA, High PSRR, Low Noise  Power management  Sample & Buy Not Available
TPS74901  Single-output 3A LDO regulator, adjustable (0.8V to 3.6V), programmable soft start  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS79301-EP  Enhanced Product Ultralow-Noise, High Psrr, Fast Rf 200-Ma Low-Dropout Linear Regulators  Power management  Sample & Buy Not Available
TRF3765  300M-4800MHz Low Noise Integer-N/Fractional-N PLL with Integrated VCO and up to 8 Outputs  Clock & timing  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
ADC12J4000 Download Download
LM26400Y Download Download
Download Download
LM95233 Download Download
LMC6762 Download -
LMH5401 Download Download
LMK04828 Download Download
LMR70503 Download -
LP38513-ADJ Download -
LP3878-ADJ Download -
Download -
SN74AVC4T774 Download Download
Download Download
Download Download
SN74LVC1G125 Download Download
Download Download
Download
Download Download
Download -
Download Download
Download Download
TPS54327 Download Download
Download
TPS723-Q1 Download -
TPS74901 Download -
Download
Download -
TPS79301-EP Download -
TRF3765 Download -

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Technical Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (2)
Title Type Size (KB) Date
PDF 2013 04 Jan 2017
PDF 13730 21 Oct 2015
Design files (6)
Title Type Size (KB) Date
ZIP 814 10 Nov 2015
ZIP 2546 10 Nov 2015
PDF 7565 10 Nov 2015
PDF 1080 10 Nov 2015
PDF 228 10 Nov 2015
PDF 2590 10 Nov 2015

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