AD831AP

The AD831AP is designed as a low distortion, wide dynamic range, monolithic mixer for use in such applications as RF to IF down conversion in HF and VHF receivers, the second mixer in DMR base stations, direct-to-baseband conversion, quadrature modulation and demodulation, and doppler-shift detection in ultrasound imaging applications.

AD831AP has seven features. (1)Doubly-balanced mixer. (2)Low distortion. (3)Low LO drive required: -10dBm. (4)Bandwidth would means 500MHz RF and LO input bandwidths and 250MHz differential current IF output and DC to >200 MHz single-ended voltage IF output. (5)Single or dual supply operation. (6)DC coupled using dual supplies. (7)User-programmable power consumption. Those are all the main features.

Some absolute maximum ratings of AD831AP have been concluded into several points as follow. (1)Its supply voltage +/-Vs would be +/-5.5V. (2)Its input voltages would be +/-3V for RFHI, RFLO and would be +/-1V for LOHI, LOLO. (3)Its internal power dissipation would be 1200mW. (4)Its operating temperature range would be from -40°C to +85°C. (5)Its storage temperature range woud be from -65°C to 150°C. (6)Its lead temperature range (soldering 60sec) would be +300°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of AD831AP are concluded as follow. (1)for the RF input its bandwidth would be typ 400MHz. (2)Its 1dB compression point would be typ 10dBm. (3)Its common mode range would be max +/-1V. (4)Its bias current would be typ 160uA and max 500uA. (5)Its DC input resistance would be typ 1.3kohms. (6)Its capacitance would be typ 2pF. (7)For its IF output its bandwidth would be typ 200MHz. (8)Its conversion gain would be typ 0dB. (9)Its slew rate would be typ 300V/us. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!