Perfect for amplifiers this MCP41HV51-103E/MQ digital potentiometer manufactured from Microchip Technology are used to change resistance. Its typical dual supply voltage is ±9|±12|±15 V, with a minimum of ±5 V and maximum of ±18 V. This digital potentiometer has a temperature range of -40 °C to 125 °C. This device comes in tube packaging. This device uses one or two power supplies.