IC manufacturers Texas Instruments

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Texas Instruments TPS54327 | Demoboard TIDA-01015

4 GHz Clock Reference Design for 12 Bit High Speed ADCs in Digital Oscilloscopes & Wireless Testers

Overview

TopologyBuck Converter
Input voltage5-12 V
Output 13.6 V

Description

The TIDA-01015 is a clocking solution reference design for high speed direct RF sampling GSPS ADCs. This design showcases the significance of the sampling clock to achieve high SNR for 2nd Nyquist zone input signal frequencies. ADC12J4000 is a 12-bit, 4-GSPS RF sampling ADC with 3-dB input bandwidth of 3.2 GHz capable of capturing signals up to 4 GHz. This design highlights a clocking solution for the ADC12J4000 using TRF3765, to achieve high SNR performance at high input frequencies used in applications such as digital storage oscilloscopes (DSO) and wireless testers

Features

12-bit, 4-GSPS RF sampling ADC clocking solutionUp to 4-GHz input signal capture capabilityJESD204B compliant low-phase noise clocking solution for RF sampling ADCREMARK:SchematiC,BOM with pdf IS ADDED

Typical applications

  • Oscilloscope,Phased Array Radar
  • Wireless Communication Tester

More information

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Interface Type
Type
Variant
Gender
Pins
Mount
PCB Thickness(mm)
IR(A)
Working Voltage(V (AC))
Packaging
Samples
WE-HCI SMT Flat Wire High Current Inductor, 5.5 µH, 12 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance5.5 µH
Performance Rated Current12 A
Saturation Current @ 10%4.5 A
Saturation Current @ 30%12 A
DC Resistance10.3 mΩ
Self Resonant Frequency30 MHz
MaterialSuperflux 
Pins
MountSMT 
WR-USB Mini/Micro Connectors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Interface TypeType AB 
TypeHorizontal 
Variantwith Pads 
GenderReceptacle 
Pins
MountSMT 
PCB Thickness1.6 mm
Rated Current1 A
Working Voltage30 V (AC)
PackagingTape and Reel