Are you looking for a component that can amplify signals in two channels? The Analog Devices instrumentation amplifier AD8221AR differential amplifier can accomplish just that! Its maximum power dissipation is 200 mW. Its typical dual supply voltage is ±3|±5|±9|±12|±15 V, with a minimum of ±2.3 V and maximum of ±18 V. This part has a temperature range of -40 °C to 125 °C. It has a single channel per chip. This device uses dual power supplies.