PRODUCT DESCRIPTION

The AD8184 is a high speed 4-to-1 multiplexer. It offers –3 dB signal bandwidth of 700 MHz along with a slew rate of 750 V/µs. With 95 dB of crosstalk and 115 dB isolation, it is useful in many high speed applications. The differential gain and differential phase error of 0.01 and 0.01°, along with 0.1 dB flatness of 75 MHz, make AD8184 ideal for professional video multiplexing. It offers 10 ns switching time, making it an excellent choice for pixel switching (picture-in-picture) while consuming less than 4.5 mA on ±5 V supply voltage.

The AD8184 offers a high speed disable feature allowing the output to be put into a high impedance state. This allows mul tiple outputs to be connected together for cascading stages while the “OFF” channels do not load the output bus. It operates on voltage supplies of ±5 V and is offered in 14-lead PDIP and SOIC packages.

FEATURES

Single and Dual 2-to-1 Also Available (AD8180 and AD8182)

Fully Buffered Inputs and Outputs

Fast Channel Switching: 10 ns

High Speed

> 700 MHz Bandwidth (–3 dB)

> 750 V/ms Slew Rate

Fast Settling Time of 15 ns to 0.1

Excellent Video Specifications (RL > 2 kV)

Gain Flatness of 0.1 dB of 75 MHz

0.01 Differential Gain Error, RL = 10 kV

0.018 Differential Phase Error, RL = 10 kV

Low Power: 4.4 mA

Low Glitch: < 25 mV

Low All-Hostile Crosstalk of –95 dB @ 5 MHz

High “OFF” Isolation of –115 dB @ 5 MHz

Low Cost

Fast Output Disable Feature for Connecting Multiple Devices

APPLICATIONS

Pin Compatible with HA4314* and GX4314*

Video Switchers and Routers

Pixel Switching for “Picture-In-Picture”

Switching in LCD and Plasma Displays