The ISL59420 is a 420MHz bandwidth 2:1 multiplexing

amplifier designed primarily for video switching. This Mux-amp

has user-settable gain and also feature a high speed three-state

function to enable the output of multiple devices to be wired

together. All logic inputs have pull-downs to ground and may be

left floating. The ENABLE pin, when pulled high, sets the

ISL59420 to the low current power-down mode for power

sensitive applications - consuming just 5mW.

Features

• 420MHz (-3dB) Bandwidth (AV = 1, VOUT = 400mVP-P)

• 165MHz (-3dB) Bandwidth (AV = 2, VOUT = 2VP-P)

• Slew Rate (AV = 1, RL = 500Ω, VOUT = 4V). . . . . . . . . . 966V/µs

• Slew Rate (AV = 2, RL = 500Ω, VOUT = 5V). . . . . . . . .1462V/µs

• Selectable Gain

• High Speed Three-State Output (HIZ)

• Low Current Power-Down . . . . . . . . . . . . . . . . . . . . . . . . . 5mW

• Pb-Free (RoHS Compliant)

Applications

• HDTV/DTV Analog Inputs

• Video Projectors

• Computer Monitors

• Set-Top Boxes

• Security Video

• Broadcast Video Equipment