The HA-2547 is a monolithic, high speed, two quadrant, analog multiplier constructed in Intersil’s Dielectrically Isolated High Frequency Process. The high frequency performance of the HA-2547 rivals the best analog multipliers currently available including hybrids. The single-ended current output of the HA-2547 has a 100MHz signal bandwidth (RL = 50Ω) and a 22MHz control input bandwidth. High bandwidth and low distortion make this part an ideal component in video systems. The suitability for precision video applications is demonstrated further by low multiplication error (1.6%), low feedthrough (-50dB), and differential inputs with low bias currents (1.2μA). The HA-2547 is also well suited for mixer circuits as well as AGC applications for sonar, radar, and medical imaging equipment. The current output of the HA-2547 allows it to achieve higher bandwidths than voltage output multipliers. An internal feedback resistor is provided to give an accurate current-tovoltage conversion and is trimmed to give a full scale output voltage of ±5V. The HA-2547 is not limited to multiplication applications only; frequency doubling and power detection are also possible.