GENERAL DESCRIPTION

The ML6423 monolithic BiCMOS 6th-order filter provides a two-channel fixed frequency lowpass filtering for video applications. This dual phase equalized filter with sinx/x correction is designed for reconstruction filtering at the output of a Video DAC. A composite sum output eliminates the need for a third DAC.

FEATURES

■ 5.5 or 9.6MHz bandwidth with 6dB gain

■ >40dB stopband rejection

■ No external components or clocks

■ ±10 frequency accuracy over maximum supply and temperature variation

■ <2 differential gain, <2° differential phase

■ <20ns group delay variation

■ 5V ±10 operation

■ Composite (sum) output

■ High sink current for AC coupled loads, ML6423-5