The ISL59441 is 900MHz bandwidth 4:1 multiplexing amplifier designed primarily for video switching. This Mux amp has a user-settable gain and also features 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 ISL59441 to the low current power-down mode for power sensitive applications - consuming just 5mW.

Features

• 900MHz (-3dB) Bandwidth (AV = 1, VOUT = 100mVP-P)

• 230MHz (-3dB) Bandwidth (AV = 2, VOUT = 2VP-P)

• Slew Rate (AV = 1, RL = 500VOUT = 4V) . . . . .1349V/µs

• Slew Rate (AV = 2, RL = 500VOUT = 5V) . . . . .1927V/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