TPF131

36M HD Composite Video Filter Driver

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订购明细

概述

TPF131 is a specially designed for consumer applications, high-performance, low-cost video reconstruction filter, it combine excellent video performance and low power consumption perfectly. It incorporates one high-definition (HD) filter channels. The filter feature sixth-order Butterworth characteristics that are useful as digital-to-analog converter (DAC) reconstruction filters or as analog-to-digital converter (ADC) anti-aliasing filters. The HD filters can be bypassed to support HDCVI 1080i/720p video.

As part of the TP131 flexibility, the input can be configured for ac- or dc-coupled inputs. The 84-mV output level shift allows for a full sync dynamic range at the output with 0-V input. The ac-coupled modes include a transparent sync-tip clamp option for composite video (CVBS), Y', and G'B'R' signals. AC- coupled biasing for C'/P'B/P'R channels can easily be achieved by adding an external resistor to VS+.

The TP131 rail-to-rail output stage with 6-dB gain allows for both ac and dc line driving. The ability to drive two lines, or 75-Ω loads, allows for maximum flexibility as a video line driver. The 6-mA total quiescent current at 3.3 V makes it an excellent choice for power-sensitive video applications.

TPF131 is available in SOT23-6 package (TPF131-TR). Its operation temperature range is from −40° C to +85° C.

Status

Production
Rating

Industrial
Feature

/
Resolution

720p, 1080i
Channel

1-HD
VDD (Min) (V)

3
VDD (Max) (V)

5.5
Quiescent Current (Typ) (mA)

6
Voltage Gain (Typ) (dB)

6
Stop-Band Rejection@27MHz (dB)

31.1dB@74.25MHz
Diff. Gain (Typ) (%)

0.2
Diff. Phase (Typ) (Deg)

0.4
THD (Typ) (%)

0.3
Package

SOT23-6

开发资源

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- 数据手册
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- Datasheet_TPF131
  
  数据手册
  
  英文
  
  08/30/2024
  
  36M HD Composite Video Filter Driver
- Introduction to Latch-up and the Preventive Measures
  
  技术文章
  
  英文
  
  01/19/2024
- Application Tips on ESD-EOS
  
  技术文章
  
  英文
  
  01/19/2024
- 思瑞浦模拟产品选型册
  
  选型手册
  
  中文
  
  01/19/2024