TIDA-00659

Two Stage Cascaded 8GHz Amplifier Reference Design Board

TIDA-00659

Design files

Overview

This board cascades two LMH5401 or LMH3401 amplifiers for more gain or more DC common mode shift.

Features

  • DC coupled
  • Two LMH5401 (0r 3401) amplifiers
  • Independent supplies for each amplifier
  • Up to 8 GHZ Bandwidth
  • Gain to 20dB or higher
  • Single or split supply

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUAK3.PDF (1662 K)

Reference design overview and verified performance test data

TIDUAI9.PDF (1647 K)

Reference design overview and verified performance test data

TIDUAI1.PDF (431 K)

Reference design overview and verified performance test data

TIDRJS5.PDF (419 K)

Detailed schematic diagram for design layout and components

TIDRJS6.PDF (100 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRJS9.ZIP (439 K)

Files used for 3D models or 2D drawings of IC components

TIDRJT0.ZIP (388 K)

Files used for 3D models or 2D drawings of IC components

TIDCBO3.ZIP (399 K)

Design file that contains information on physical board layer of design PCB

TIDRJS7.PDF (1224 K)

PCB layer plot file used for generating PCB design layout

TIDRJS8.PDF (1019 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

RF FDAs

LMH34017-GHz, Ultra-Wideband, Fully Differential Amplifier

Data sheet document-pdfAcrobat PDF open-in-new HTML
RF FDAs

LMH54018-GHz Ultra wideband fully differential amplifier

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
* Design guide Two Stage, Cascaded LMH5401 Board Design Guide Sep. 03, 2015
Technical article How to use a fully differential amplifier as a level shifter Jul. 13, 2016
Design guide Cascaded LMH5401 and LMH6401 Design Guide Sep. 09, 2015
Design guide Stabilizing Differential Amplifiers as Attenuators Design Guide Aug. 27, 2015

Related design resources

Hardware development

EVALUATION BOARD
TSW12J54EVM Wideband RF receiver reference design

Reference designs

REFERENCE DESIGN
TIDA-00522 Low Gain Amplifier Reference Design TIDA-00654 Cascaded LMH5401 and LMH6401 reference design

Support & training

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