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AD8184AN is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC VIDEO MULTIPLEXER 4X1 14DIP. Review the specifications below when checking this part for your BOM.
The AD8184AN is a high-speed 4-to-1 video multiplexer featuring a 700 MHz signal bandwidth and a 750 V/µs slew rate. It operates on ±5 V supplies with a quiescent current of 4.4 mA. Key performance metrics include 95 dB all-hostile crosstalk, 115 dB OFF isolation, and a channel switching time of 10 ns. The device offers fast settling to 0.1% in 15 ns and low glitch amplitude under 25 mV.
Verify the package type matches the required form factor, as the AD8184 is available in both 14-lead plastic DIP (N) and narrow SOIC (R) packages. Confirm that the temperature range meets operational requirements, as the standard grade covers -40°C to +85°C. Ensure ESD precautions are observed during handling due to the sensitivity of the internal circuitry.
Select the AD8184 when high bandwidth and fast switching are critical for video or data acquisition systems. Consider the pin-compatible alternatives, such as the AD8180 (2-to-1) or AD8182 (dual 2-to-1), if fewer channels are sufficient. Evaluate the need for buffering downstream components, as the AD8184 can drive switched capacitor inputs directly but may require amplification for back-terminated lines.
The AD8184 belongs to Analog Devices' family of high-speed video multiplexers designed for professional video and high-frequency data routing. It utilizes a dielectrically-isolated complementary bipolar process to achieve wide bandwidth and low power dissipation. The device is part of a series that includes single and dual variants, offering flexibility for various matrix configurations.
The AD8184 is pin-compatible with HA4314 and GX4314 video switchers. Designers replacing these legacy parts should verify that the electrical specifications, particularly bandwidth and isolation, meet the system requirements. No other direct functional substitutes are explicitly confirmed in the provided documentation.
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