Product Summary

The EL4451CS is a complete variable gain amplifier. It offers wide bandwidth and excellent linearity while including a powerful output voltage amplifier, drawing modest supply current. The EL4451CS operates on ±5V to ±15V supplies and has an analog input range of ±2V, making it ideal for video signal processing. AC characteristics do not change appreciably over the ±5V to ±15V supply range.
The circuit has an operational temperature range of -40℃ to +85℃ and is packaged in plastic 14-pin DIP and 14-pin SO.

Parametrics

EL4451CS absolute maximum ratings: (1)Positive Supply Voltage: 6.5V; (2)V+ to V- Supply Voltage: 33V; (3)Voltage at any Input or Feedback: V+ to V-; (4)Difference between Pairs of Inputs or Feedback: 6V; (5)Current into any Input, or Feedback Pin: 4m; (6)Operating Temperature Range: -40℃ to +85℃; (7)Storage Temperature Range: -60℃ to +150℃.

Features

EL4451CS features: (1)Complete variable-gain amplifier with output amplifier, requires no extra components; (2)Excellent linearity of 0.2%; (3)70MHz signal bandwidth; (4)Operates on ±5V to ±15V supplies; (5)All inputs are differential; (6)400V/μs slew rate; (7)> 70dB attenuation @ 4MHz.

Diagrams

EL4451CS Test Circuit