Analog Multiplexer/Amp Single 4:1 20-Pin SOIC W

The MAX441 combine a unity-gain stable, wideband video amplifier with a high-speed, 4 channel multiplexer (mux). The mux"s fast 15ns switching time and the amplifier"s low differential gain and phase errors (0.04% and 0.03, respectively) make the MAX441 ideal for broadcast quality video applications. Both devices operate from ±5V power supplies and typically consume only 350mW. The on-board video amplifier features a 160MHz unity-gain bandwidth, 250V/µs slew rate, and directly drives a 1500 load to ±3V. Pin-selectable frequency compensation allows the amplifier"s AC response to be optimized without external compensation components or complex calculations. Slew rates of 370V/gs are obtainable for applications with a closed-loop gain of 6dB or greater. The mux"s low channel-input capacitance (4pF with channel on or off) maximizes high-speed performance. No input channels are located on adjacent package pins, minimizing crosstalk and simplifying board layout.

• 160MHz Unity Gain Bandwidth
• 110MHz Bandwidth (Av = 6dB)
• 0.03/0.04% Differential Phase/Gain Error
• 15ns Channel Switch Time
• 370V/µs Slew Rate
• Directly Drives 500 Cables
• 4pF On/Off Input Capacitance
• No External Compensation Components
• Pin-Selectable Frequency Compensation
• Expandable for Larger Switch Matrices
• 4 channel multiplexer