DESCRIPTION

· TPF111 is a low-cost reconstruction video filter for consumer video devices.
· Integrated 6th-order Butterworth filter for DAC reconstruction or ADC anti-aliasing.
· Supports AC- and DC-coupled inputs with flexible biasing options.
· Transparent Sync-tip Clamp restores DC voltage level of AC-coupled video signals.
· Operates from a single supply of +2.85V to +5.5V with low quiescent current of 3.85mA.
· Available in SC70-5 and SOIC-8 packages, operating from −40°C to +85°C.

FEATURES

· Single SDTV filter with 6th-order Butterworth Low-Pass Filter.
· 9MHz -3dB bandwidth, 57.2dB attenuation at 27MHz.
· Supports multiple input biasing with 80-mV level shift for DC-coupled inputs.
· Slew rate of 38V/µs and 6dB gain with rail-to-rail output.
· Robust ESD protection: HBM 8KV, CDM 2KV.
· Wide operation range and lead-free SC70 package available.

APPLICATIONS

· Video signal amplification.
· Set-top box video driver.
· PVR and DVD player video buffer.
· Video buffer for portable or USB-powered video devices.
· HDTV applications.