Class-D LC Filter Designer
LCFILTER-CALC-TOOL
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Description & Features

Technical documentation

Support & Training

Order Now



Description

Calculate and design audio Class-D LC filters in minutes using the Class-D LC Filter Designer.  Select from 4 different filter types based on Class-D output, switching topology and performance.  Input corner frequency and quality (Q) factor to fine tune the audio frequency response.  Finally, verify the selected LC components with multiple speaker loads using the frequency response graph and Q-factor calculations.  The Class-D LC Filter Designer is the perfect quick and easy tool to get started on your next Class-D audio design!

Features
  • Calculate LC filter inductor and capacitor values quickly
  • Select from 4 different Class-D filter types
  • Tune frequency response with corner frequency and quality factor (Q) inputs
  • Verify and graph filter response with multiple speaker loads

大福彩票 天水市 永康市 成都市 商洛市 大庆市 镇江市 临夏市 阜新市 巴中市 萍乡市 崇州市 邓州市 平度市 河津市 台中市 衡水市 明光市 凤城市 吉林省 石首市 龙海市 黄石市 叶城市 都匀市 武穴市 朝阳市 青岛市 凤城市 葫芦岛市 仙桃市 合肥市 孝感市 邢台市 兴城市 平度市 利川市 洮南市 信阳市 常州市 宁国市 南阳市 徐州市 北宁市 邢台市 鹿泉市 池州市 北宁市 台中市 华阴市 延吉市 铁力市 兴城市 淮安市 汉川市 东阳市 焦作市 西安市 佛山市 潍坊市 甘肃省
Order Now
Part Number Buy from Texas Instruments or Third Party Status

LCFILTER-CALC-TOOL:
Class-D LC Filter Designer

Free



ACTIVE
Technical documentation
Application notes (1)
Title Type Size (KB) Date
PDF 1559 09 Nov 2016
Design files (2)
Title Type Size (KB) Date
ZIP 167 22 Nov 2016
ZIP 280 23 Sep 2016

Hardware development (7)

TI Devices (8)

Part Number Name Product Family
TAS3251  175-W stereo, 350-W mono, 12- to 38-V supply, digital input Class-D Smart Audio Amplifier  Audio amplifiers 
TAS5634  300-W stereo, 600-W mono, 12- to 62-V supply, PWM input Class-D audio amplifier  Audio amplifiers 
TPA3221  100-W stereo, 200-W mono, 7- to 32-V supply, analog input Class-D audio amplifier w/ low idle  Audio amplifiers 
TPA3244  60-W stereo, 120-W mono, 12- to 31.5-V supply, analog input Class-D audio amplifier, pad-down  Audio amplifiers 
TPA3245  115-W stereo, 230-W mono, 12- to 31.5-V supply, analog input Class-D audio amplifier  Audio amplifiers 
TPA3250  70-W stereo, 140-W mono, 12- to 38-V supply, analog input Class-D audio amplifier, pad-down  Audio amplifiers 
TPA3251  175-W stereo, 350-W mono, 12- to 38-V supply, analog input Class-D Smart Audio Amplifier  Audio amplifiers 
TPA3255  315-W stereo, 600-W mono, 18- to 53.5-V supply, analog input Class-D audio amplifier  Audio amplifiers 

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles