AD8174

a 250 MHz, 10 ns Switching Multiplexers w/Amplifier AD8170/AD8174 FEATURES Fully Buffered Inputs and Outputs Fast Channel Switching: 10 ns Internal Current Feedback Output Amplifier High Output Drive: 50 mA Flexible Gain Setting via External Resistor(s) High Speed 250 MHz Bandwidth, G = +2 1000 V/␮s Slew Rate Fast Settling Time of 15 ns to 0.1% Low Power: < 10 mA Excellent Video Specifications (RL = 150 ⍀, G = +2) Gain Flatness of 0.1 dB Beyond 80 MHz 0.02% Differential Gain Error 0.05؇ Differential Phase Error Low Crosstalk of –78 dB @ 5 MHz High Disable Isolation of –88 dB @ 5 MHz High Shutdown Isolation of –92 dB @ 5 MHz Low Cost Fast Output Disable Feature for Connecting Multiple Devices (AD8174 Only) Shutdown Feature Reduces Power to 1.5 mA (AD8174 Only) APPLICATIONS Pixel Switching for “Picture-In-Picture” LCD and Plasma Displays Video Routers PRODUCT DESCRIPTION The AD8170(2:1) and AD8174(4:1) are very high speed buffered multiplexers. These multiplexers offer a...