DC987B-F

DC987B-F demonstration circuit features LTC6401-14 low noise, low distortion differential ADC driver for DC-140MHz. It incorporates a variety of passive components to support configurations for varied applications. Single-ended or differential input and output configurations are possible, and there is a calibration circuit to null out the effects of other circuit components. The LTC6401 is a high-speed differential amplifier with superior distortion and noise performance, perfect for demanding communications transceivers, cellular base stations, and other high-speed signal chain applications. The LTC6401 accepts single-ended or differential inputs with almost no difference in distortion performance. One standout feature of the LTC6401 is the ability to independently adjust the output common-mode voltage without any additional components.

• 14dB gain, 2GHz bandwidth