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.

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