The MCP6L04T-E/ST is a four-channel operational amplifier manufactured by Microchip. It has a 1MHz bandwidth and an operating voltage of 1.8V to 6V. It comes in a TSSOP14 package and is used in low-power, high-precision environments, such as audio processing. It offers low bias current, low power consumption, and rail-to-rail inputs and outputs for improved performance.