The OPA4376AIPWR is a low-voltage, low-power, rail-to-rail operational amplifier (op amp) from Texas Instruments. With a supply voltage range of 1.8V to 5.5V and a quiescent current of only 450µA, this op amp is well suited for a wide range of portable and battery-powered applications. The OPA4376AIPWR offers a unity-gain bandwidth of 10MHz, making it an ideal choice for applications where high speed and low power consumption are critical. It also features a rail-to-rail input and output, enabling it to handle a wide range of input signals with minimal distortion. With a small footprint and excellent performance characteristics, the OPA4376AIPWR is the perfect choice for handheld devices, portable medical instruments, sensor interfaces, and other battery-powered applications where space and power are at a premium. Overall, the OPA4376AIPWR offers a winning combination of low power consumption, high speed, and rail-to-rail operation, making it an excellent choice for a wide variety of portable and battery-powered applications.