The AD4PS-1+ is a surface-mount interface signal buffer, repeater, and splitter device manufactured by Mini-Circuits. It is a RoHS-compliant, low-noise, high-isolation product that offers buffering, repeater and splitter functions all in one 8-pin SMD-package. The AD4PS-1+ has an isolaton rating of 70 dB, a buffer gain of 5 dB, frequency range of 1 MHz to 6 GHz, and a minimum passband of 0.5 dB. Ideal for use in RF systems, this device offers excellent performance in a small form factor.