The AD9300 is a monolithic high speed video signal multiplexer usable in a wide variety of applications, including video routing, medical imaging, electro optics, ECM systems, radar systems and data acquisition.
The AD9300 video multiplexer provides four analog input channels that can be switched at megahertz rates to a single buffered output. It features a high‑impedance disabled state, low output impedance when enabled, and can be cascaded to form larger switch matrices. Applications include video routing, medical imaging, radar, and data acquisition.
The device is available in 16‑pin ceramic DIP, 20‑pin LCC and 20‑pin PLCC packages, with commercial temperature range 0 °C to +70 °C and a military version covering –55 °C to +125 °C. Electrical specifications include up to 34 MHz full‑power bandwidth, 350 MHz small‑signal bandwidth, and 72 dB crosstalk rejection at 10 MHz.
| Full Power Bandwidth | 34 MHz |
|---|---|
| Input Offset Voltage (typical) | 10 mV |
| Input Capacitance | 2 pF |
| Small‑Signal Bandwidth | 350 MHz |
| Positive Supply Current (+12 V, typical) | 13 mA |
| Output Resistance | 9 Ω – 15 Ω |
The commercial version operates from 0 °C to +70 °C.
The AD9300 provides four analog input channels.
Typical positive supply current is 13 mA.
Yes, devices can be cascaded to create switch matrices or crosspoint configurations.