The GS6551-TR is a SOT23-5 precision operational amplifier, manufactured by Gainsil, that provides high-accuracy performance in a wide variety of applications. Features of this ROHS-compliant device include an operating voltage range from 4.5V to 40V, a maximum current of 500mA, a wide bandwidth of up to 5MHz, and a low noise level of less than 40nV/sqrtHz. The GS6551-TR also has a high open-loop gain of 800V/mV, an input offset voltage of 0.2mV, and a low output saturation voltage of 0.25V. A wide range of input bias/offset current options is available for designers’ convenience.