The Microchip Technology MCP1541/1525 devices are precision voltage references utilizing advanced CMOS circuit design and EPROM trimming. They provide an initial tolerance of ±1% and temperature stability of ±50 ppm/°C. These devices offer low quiescent current and are suitable for applications such as battery-powered systems, handheld instruments, instrumentation, and data acquisition systems. Available in TO-92 and SOT-23-3 packages, they operate within an industrial temperature range of -40°C to +85°C.