The AD8183 (G = +1) and AD8185 (G = +2) are high speed triple 2:1 multiplexers. They offer -3dB signal bandwidth up to 380MHz, along with slew rate of 1000V/ms. With better than -90dB of channel-to-channel crosstalk and isolation at 10MHz, they are useful in many high-speed applications. The differential gain and differential phase errors of 0.01% and 0.02° respectively, along with 0.1dB flatness to 90MHz make the AD8183 and AD8185 ideal for professional video and RGB multiplexing. They offer 15ns channel-to-channel switching time, making them an excellent choice for switching video signals, while consuming less than 25mA on +/-5V supply voltages.
Both devices offer a high speed disable feature that can set the output into a high impedance state. This allows the building of larger input arrays while minimizing off channel output loading. They operate on voltage supplies of +/-5V and are offered in a 24-lead TSSOP package.
- Fully buffered inputs and outputs
- 15ns fast channel-to-channel switching
- 25mA low power
- Gain flatness of 0.1dB to 90MHz
- 0.01% differential gain error
- 0.02° differential phase error
- Low channel-to-channel crosstalk -56dB at 100MHz
- High off isolation of -100dB at 10MHz
- Applications:
- Pixel switching for picture-in-picture
- Switching RGB in LCD and plasma displays
- RGB video switchers and routers
