EL4450C
Wideband Four-Quadrant Multiplier
Features
General Description
• Complete four-quadrant multiplier
with output amp—requires no
extra components
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.
• 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
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
© 1995 Elantec, Inc.
ELANTEC [ ELANTEC SEMICONDUCTOR ]
