EL4452C View Datasheet(PDF) - Elantec -> Intersil

Part Name

Description

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EL4452C

Wideband Variable-Gain Amplifier with Gain of 10

Elantec -> Intersil 

EL4452C

Wideband Variable-Gain Amplifier with Gain of 10

Features

 Complete variable-gain amplifier

complete with output amplifier

 Compensated for Gain t 10

 50 MHz signal bandwidth

 50 MHz gain-control bandwidth

 Low 29 nV SHz input noise

 Operates on g5V to g15V

supplies

 All inputs are differential

 l70 dB attenuation 5 MHz

Applications

 AGC variable-gain amplifier

 IF amplifier

 Transducer amplifier

Ordering Information

Part No Temp Range Package Outline

EL4452CN b40 C to a85 C 14-pin P-DIP MDP0031

EL4452CS b40 C to a85 C 14-lead SO MDP0027

General Description

The EL4452 is a complete variable-gain circuit It offers wide

bandwidth and excellent linearity while including a powerful

output voltage amplifier drawing modest current The higher

gain and lower input noise makes the EL4452 ideal for use in

AGC systems

The EL4452 operates on g5V to g15V and has an analog input

range of g0 5V AC characteristics do not change appreciably

over the supply range

The circuit has an operational temperature of b40 C to a85 C

and is packaged in 14-pin P-DIP and SO-14

The EL4452 is fabricated with Elantec’s proprietary comple-

mentary bipolar process which gives excellent signal symmetry

and is very rugged

Connection Diagram

4452 – 1

Note All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication however this data sheet cannot be a ‘‘controlled document’’ Current revisions if any to these

specifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation

1994 Elantec Inc

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