EL4083C

EL4083C EL4083C Current Mode Four Quadrant Multiplier Features  Novel current mode design Virtual ground current summing inputs Differential ground referenced current outputs  High speed (both inputs) 200 MHz bandwidth 12 ns 1% settling time  Low distortion THD k 0 03% 1 MHz THD k 0 1% 10 MHz  Low noise (RL e 50X) 100 dB dynamic range 10 Hz to 20 kHz 73 dB dynamic range 10 Hz to 10 MHz  Wide supply conditions g 5 to g 15V operation Programmable bias current  0 2 dB gain tolerance to 25 MHz General Description The 4083C makes use of an Elantec fully complimentary oxide isolated bipolar process to produce a patent pending current in current out four quadrant multiplier Input and output signal summing and direct interface to other current mode devices can be accomplished by simple connection to reduce component count and preserve bandwidth The selection of an appropriate series resistor value allows an input to accept a voltage signal of any size and optimize dynamic range The differential outputs offer significant performance improvements which greatly extend the usable gain control range at high frequencies The bias current is programmable to accommodate the voltage and power dissipation constraints of the package and available systems supplies The devices can implement all the classic four quadrant multiplier applications and are uniquely well suited to gain control and signal summing of broadband signals Connection Diagram EL4083 8-Pin SO P DIP Applications  Four...