DESCRIPTION

· TPF140 is a high-performance, low-cost video reconstruction filter designed for consumer applications.
· It features a Full High-Definition (FHD) filter channel with 6th-order Butterworth characteristics.
· Supports both AC and DC coupled inputs with an 84-mV output level shift for full sync dynamic range.
· The device operates from a single power supply of +3.0V to +5.5V and is available in a SOT23-6 package.
· It is suitable for power-sensitive applications with a quiescent current of 11.5 mA at 3.3V.
· Operating temperature ranges from -40°C to +85°C.

FEATURES

· Supports FHD video formats including 1080p, 1080i, and 720p.
· Features a 6th-order Butterworth filter with a -3dB frequency of ≥72MHz.
· Provides multiple input biasing options: 80-mV level shift for DC-coupled, transparent input clamping for AC-coupled, and supports external DC biasing.
· Offers 6dB gain with rail-to-rail output capable of driving dual 75Ω video loads.
· Includes robust ESD protection rated at 8kV HBM and 2kV CDM.
· Low power consumption with a typical quiescent current of 11.5 mA at 3.3V.

APPLICATIONS

· Video signal amplification in various consumer electronics.
· Video driver for set-top boxes and PVR/DVD players.
· Video buffer for portable or USB-powered video devices.
· Suitable for HDTV applications requiring high-definition video processing.