The ISL59421 is a 865MHz bandwidth multiplexing amplifier designed primarily for video switching. This Mux amp has user-settable gain and also features a high speed threestate 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 ISL59421 to the low current power-down mode for power sensitive applications - consuming just 5mW.

Features

• 865MHz (-3dB) Bandwidth (AV = 1, VOUT = 100mVP-P)

• 350MHz (-3dB) Bandwidth (AV = 2, VOUT = 2VP-P)

• Slew Rate (AV = 1, RL = 500VOUT = 4V) . . . . .1417V/µs

• Slew Rate (AV = 2, RL = 500VOUT = 5V) . . . . .2008V/µs

• Adjustable Gain

• High Speed Three-state Output (HIZ)

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

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• HDTV/DTV Analog Inputs

• Video Projectors

• Computer Monitors

• Set-top Boxes

• Security Video

• Broadcast Video Equipment