データシートサーチシステム
Selected language   Japanese  ▼

Delete All
ON OFF
ALLDATASHEET.JP

X  

Preview PDF Download HTML

TLV3604 データシート(PDF) 13 Page - Texas Instruments

Click here to check the latest version.
部品番号. TLV3604
部品情報  TLV3604, TLV3605 800-ps High-Speed RRI Comparator with LVDS Outputs
ダウンロード  17 Pages
Scroll/Zoom Zoom In 100% Zoom Out
メーカー  TI [Texas Instruments]
ホームページ  http://www.ti.com
Logo 

TLV3604 Datasheet(HTML) 13 Page - Texas Instruments

 
Zoom Inzoom in Zoom Outzoom out
 13 / 17 page
background image
10 Layout
10.1 Layout Guidelines
Comparators are very sensitive to input noise. For best results, adhere to the following layout guidelines.
1. Use a printed-circuit-board (PCB) with a good, unbroken, low-inductance ground plane. Proper grounding
(use of a ground plane) helps maintain specified device performance.
2. To minimize supply noise, place a decoupling capacitor (0.1-μF ceramic, surface-mount capacitor) as close
as possible to VCC.
3. On the inputs and the output, keep lead lengths as short as possible to avoid unwanted parasitic feedback
around the comparator. Keep inputs away from the output.
4. Solder the device directly to the PCB rather than using a socket.
5. For slow-moving input signals, take care to prevent parasitic feedback. A small capacitor (1000 pF or less)
placed between the inputs can help eliminate oscillations in the transition region. This capacitor causes some
degradation to propagation delay when impedance is low. The topside ground plane runs between the output
and inputs.
6. Use a 100 Ω termination resistor across the device's LVDS output.
7. Use higher performance substrate materials such as Rogers.
8. Below is the pcb signal layers from the TLV3604EVM as reference:
10.2 Layout Example
Figure 10-1 shows the 4 layer pcb signal routing for the TLV3604EVM as an example for how layout on this
device can be done.
TLV3604EVM Layout Example
www.ti.com
TLV3604
SNOSDA2A – AUGUST 2020 – REVISED AUGUST 2020
Copyright © 2020 Texas Instruments Incorporated
Submit Document Feedback
13
Product Folder Links: TLV3604


Html ページ

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17 


Datasheet Download




リンク URL



Privacy Policy
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   ブックマーク
   |   リンク交換   |   メーカーリスト
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn