The LMH6881SQE/NOPB is a high-speed high-performance programmable Differential Amplifier with gain control. The LMH6881 is suitable for a wide variety of signal conditioning applications. The LMH6881 programmable differential amplifier combines the best of both fully differential amplifier and variable-gain amplifier. The device offers superior noise and distortion performance over the entire gain range without external resistors, enabling the use of just one device and one design for multiple applications requiring different gain settings. The LMH6881 is an easy-to-use amplifier that can replace both fully differential, fixed-gain amplifier as well as variable-gain amplifiers. The LMH6881 requires no external gain-setting components and supports gain settings from 6 to 26dB with small, accurate 0.25dB gain steps. With an input impedance of 100R, the LMH6881 is easy to drive from a variety of sources such as mixers or filters.
