Microchip’s Programmable Gain Amplifier (PGA) portfolio includes low-cost, general-purpose programmable gain amplifiers for cost-sensitive applications. For those applications that require higher levels of accuracy, a family of precision programmable gain amplifiers provide increased performance. With families that support a standard SPI interface and on-chip multiplexer as well as devices that offer pin programmable gain options, these highly integrated devices are ideal for space-constrained applications.