The EL2082 is a general purpose variable gain control building block built using an advanced proprietary complementary bipolar process It is a two-quandrant multiplier so that zero or negative control voltages do not allow signal feedthrough and very high attenuation is possible The EL2082 works in
Features
Flexible inputs and outputs all ground referred
150 MHz large and small-signal bandwidth
46 dB of calibrated gain control range
70 dB isolation in disable mode 10 MHz
0 15% diff gain and 0 05 diff phase performance at NTSC using.
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EL2082C
EL2082C
Current-Mode Multiplier
Features
Flexible inputs and outputs all ground referred
150 MHz large and small-signal bandwidth
46 dB of calibrated gain control range
70 dB isolation in disable mode 10 MHz
0 15% diff gain and 0 05 diff phase performance at NTSC using application circuit
Operates on g5V to g15V power supplies
Outputs may be paralleled to function as a multiplexer
Applications
Level adjust for video signals Video faders and mixers Signal routing multiplexers Variable active filters Video monitor contrast control AGC Receiver IF gain control Modulation demodulation General ‘‘cold’’ front-panel
control of AC signals
Ordering Information
Part No Temp Range Package Outline
EL2082CN 0 C to a75 C 8-Pin P-DIP MDP0031
EL2082CS 0 C to
EL2082C Datasheet
