Analog Video Crosspoint 330MHz 2 x 1 8-Pin SOIC N

The MAX4121 wideband video switches are optimized for high-definition, broadcast quality, composite (HDTV, NTSC, PAL, SECAM, and RGB) video switching arrays. Their open-loop buffer amplifiers offer 0.1dB gain flatness to 150MHz. They operate from ±5V supplies and feature differential phase and gain error of only 0.01°/0.01%, respectively. The ultra-low switching glitch (13mV) is positive to avoid confusion with any sync pulse. Ideal as building blocks in large arrays, these devices feature a constant, high input impedance and a disable function that puts the outputs into a high-impedance state and reduces the operating current to only 250µA. The open-loop architecture allows the outputs to drive capacitive loads without oscillation. Other key features include -92dB crosstalk and -78dB isolation The MAX4121 is offered in SO packages.

• -3dB Bandwidth of 330MHz
• 0.1dB Gain Flatness of 150MHz
• 700V/µs Slew Rate
• 0.01°/0.01% Differential Phase/Gain
• Low Power: 5.5mA Max
• -92dB Crosstalk and -78dB Off Isolation at 30MHz
• High-Z Outputs when Disabled
• 3pF Input Capacitance
• Ultra-Low Switching Glitch
• On-Board Control Logic