The OPA837IDCKR by Texas Instruments is a high performance, low power precision operational amplifier (Op Amp). This op amp is designed to optimize performance for precision applications requiring superior DC accuracy, AC performance, and robustness, with a bandwidth of 105 MHz. It features excellent DC accuracy and high precision, with a maximum offset voltage of 0.2mV and a gain drift of 0.1mV/C maximum. It provides up to 9MHz bandwidth with a typical CMRR of 90dB, GBP of 80MHz, and a slew rate of 6V/us. The OPA837IDCKR is housed in a small 6-pin SC70 package, making it an ideal choice for portable electronics and space-limited applications. It operates from a single 2.7V – 5.5V supply with a power consumption of only 2.5 mW and a quiescent current of 4 µA, making it an energy efficient choice for modern designs.