ML6425
ML6425 is CCIR601 Video Lowpass Filter manufactured by Micro Linear.
- Part of the ML6424 comparator family.
- Part of the ML6424 comparator family.
February 1997 PRELIMINARY
ML6424- /ML6425-
CCIR601 Video Lowpass Filter with Optional Sinx/x Correction
GENERAL DESCRIPTION
The ML6424 is a monolithic BiCMOS Video Lowpass Filter IC, incorporating a 5th order Elliptic (Cauer) lowpass filter, a third order allpass filter, and a 75Ω coax cable driver. The ML6425 additionally provides sinx/x amplitude correction. These active lowpass filters are available with a 2.75MHz (-2) or a 5.50MHz (-1) cutoff frequency.
The input signal can be either AC or DC coupled under the control of the MODE pin. In the DC coupled case, a control pin (RANGE) is provided to allow the inputs to swing down to ground. Internal self clamping is provided for AC coupled...
