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Texas Instruments LM53635 | Demoboard TIDA-01054

Multi-Rail Power Reference Design for Eliminating EMI Effects in High Performance DAQ Systems

Overview

TopologyBuck Converter
Input voltage24 V
Output 15 V
IC revisionE1

Description

The TIDA-01054 reference design helps eliminate the performance degrading effects of EMI on Data Acquisition (DAQ) systems greater than 16 bits with the help of the LM53635 buck converter. The buck converter enables the designer to place power solutions close to the signal path without the unwanted noise degradation of EMI while saving board space. This design allows for a system SNR performance of 100.13 dB using a 20-bit, 1-MSPS SAR ADC, which almost matches the 100.14 dB SNR performances when using external power sources.

Features

Remark: BOM & user guide PDF is added with main pdf.

FeaturesPower design minimizing DC to DC EMI impact on system performanceTwo 20-bit SAR ADC channelsModular front-end reference design for high channel count systems that can be repeatedUp to +/-4V input signal (8Vpp differential).

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesPins (Value)
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionL
(µH)
IR
(A)
ISAT
(A)
fres
(MHz)
Mount Samples
744025006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-TPC SMT Tiny Power Inductor 2 6.8 1.1 1.3 59 SMT
691213710002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 213 - 5.00 mm Horiz.l Entry Modular 2 Rising Cage Clamp PCB Yes Horizontal 26 to 16 (AWG) 0.5 to 1.5 (mm²) 10 THT
Order Code Data­sheet Simu­lation
744025006SPEC
691213710002SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesPins (Value)
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionL
(µH)
IR
(A)
ISAT
(A)
fres
(MHz)
Mount Samples