High-speed mux-amp with 265 MHz bandwidth and 345V/µs slew rate
The MAX4312ESE+ from Analog Devices integrates an 8:1 multiplexer with a high-speed amplifier in a single 16-SOIC package. Its 265 MHz -3dB bandwidth and 345V/µs slew rate suit it for video switching, high-speed data acquisition, and RF front-end routing where signal integrity matters through the mux path.
Supply flexibility and output drive
Operates from a single 4 V to 10.5 V supply or dual ±2 V to ±5.25 V rails, giving the designer flexibility to match existing analog supplies. The rail-to-rail output swing maximizes dynamic range in low-voltage systems. The amplifier delivers 95 mA per channel of output current while drawing only 7.4 mA supply current — a ratio that keeps thermal rise low in the SOIC package.