EL4450C

EL4450C EL4450C Wideband Four-Quadrant Multiplier Features Complete four-quadrant multiplier with output amp—requires no extra components Good linearity of 0.3% 90 MHz bandwidth for both X and Y inputs Operates on ±5V to ±15V supplies All inputs are differential 400V/µs slew rate General Description The EL4450C is a complete four-quadrant multiplier circuit. It offers wide bandwidth and good linearity while including a powerful output voltage amplifier, drawing modest supply current. The EL4450C operates on ±5V supplies and has an analog input range of ±2V, making it ideal for video signal processing. AC characteristics do not vary over the ±5V to ±15V supply range. The multiplier has an operational temperature range of -40°C to +85°C and are packaged in plastic 14-pin P-DIP and SO. Applications Modulation/Demodulation RMS computation Real-time power computation Nonlinearity correction/generation Ordering Information Part No. EL4450CN EL4450CS Temp. Range -40°C to +85°C -40°C to +85°C Package 14-Pin P-DIP 14-Lead SO Outline # MDP0031 MDP0027 Connection Diagrams January 1996 Rev B © 1995 Elantec, Inc. EL4450C EL4450C Wideband Four-Quadrant Multiplier Absolute Maximum Ratings (T V+ VS VIN VIN IIN Positive Supply Voltage V+ to V- Supply Voltage Voltage at any Input or Feedback Difference between Pairs of Inputs or Feedback Current into any Input or Feedback Pin A = 25 °C) 16.5V 33V V+ to V6V 4 mA IOUT PD TA TS Output Current Maximum Power Diss...