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TF202 - USB Upstream Port Filter

Datasheet Summary

Description

The STF202 is a combination EMI filter and line termination device with integrated TVS diodes for use on upstream USB ports.

It is constructed using a proprietary technology that allows passive components and TVS diodes to be integrated in the same package.

Features

  • Bidirectional EMI/RFI filtering and line termination.
  • with integrated ESD protection ESD protection for USB power (VBUS) and data lines (D+ & D-) to IEC 1000-4-2 Level 4 Filtering and termination for two USB data lines Different series resistors for impedance matching Low TVS operating voltage (5.25V) Low leakage current Small SOT-23 6L package Solid-state technology.

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Datasheet Details

Part number TF202
Manufacturer Semtech Corporation
File Size 164.21 KB
Description USB Upstream Port Filter
Datasheet download datasheet TF202 Datasheet
Additional preview pages of the TF202 datasheet.

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Other Datasheets by Semtech Corporation

    Full PDF Text Transcription

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    STF202-22 USB Upstream Port Filter & TVS For EMI Filtering and ESD Protection Objective - March 03, 2000 & STF202-30 TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.Semtech.com DESCRIPTION The STF202 is a combination EMI filter and line termination device with integrated TVS diodes for use on upstream USB ports. It is constructed using a proprietary technology that allows passive components and TVS diodes to be integrated in the same package. Each device will provide termination, filtering, and ESD protection for one upstream USB port. The STF202 is an easily implemented solution for meeting the requirements of revision 1.1 of the Universal Serial Bus specification. USB line termination is achieved with series 22Ω or 30Ω resistors on both the D+ and D- USB lines.
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