8MHz Rail-to-Rail Composite Video Driver

The ISL59111 is a single rail-to-rail 3-pole output reconstruction filter with a -3dB roll-off frequency of 8MHz and a slew rate of 40V/μs, with input signal DC restoration accomplished with an internal sync tip clamp. Operating from single supplies ranging from +2.5V to +3.6V and sinking an ultra-low 2mA quiescent current, the ISL59111 is ideally suited for low power, battery-operated applications. It also features inputs capable of reaching down to 0.15V below the negative rail. Additionally, an enable high pin shuts the part down in under 14ns.

特性 Features

? 3rd order 8MHz reconstruction filter

? 40V/μs slew rate

? Low supply current = 2mA

? Power-down current less than 3μA

? Supplies from 2.5V to 3.6V

? Rail-to-rail output

? Input to 0.15V below VS-

? Input sync tip clamp

? SAG correction reduces AC coupling capacitor size

? Pb-free plus anneal available (RoHS compliant)

Applications

? Video amplifiers

? Portable and handheld products

? Communications devices

? Video on demand

? Cable set-top boxes

? Satellite set-top boxes

? DVD players

? HDTV

? Personal video recorders