EL2082CS Elantec Inc, EL2082CS Datasheet

EL2082CS

Manufacturer Part Number

EL2082CS

Description

SOP-8

Manufacturer

Elantec Inc

Datasheets

1.EL2082CS.pdf (16 pages)

2.EL2082CS.pdf (16 pages)

3.EL2082CS.pdf (16 pages)

Specifications of EL2082CS

Date_code

05+

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

EL2082CS

Manufacturer:

ELAMTEC

Quantity:

5 510

Company:

Meier Automation Equipment Co., Limited

Part Number:

EL2082CS

Manufacturer:

INTERSIL

Quantity:

20 000

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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

1992 Elantec Inc

Features

Applications

Ordering Information

EL2082CN

EL2082CS

Part No

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

0 15% diff gain and 0 05 diff

phase performance at NTSC

using application circuit

Operates on

supplies

Outputs may be paralleled to

function as a multiplexer

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

10 MHz

Temp Range

0 C to

75 C

5V to

8-Pin P-DIP

8-Pin SO

Package

15V power

Outline

MDP0031

MDP0027

EL2082C

Current-Mode Multiplier

General Description

The EL2082 is a general purpose variable gain control building

block built using an advanced proprietary complementary bi-

polar 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 current

mode rather than voltage mode so that the input impedance is

low and the output impedance is high This allows very wide

bandwidth for both large and small signals

The I

fore the V

establish an input ground reference The gain control input is

calibrated to 1 mA mA signal gain for 1V of control voltage

The disable pin (E) is TTL-compatible and the output current

can comply with a wide range of output voltages

Because current signals rather than voltages are employed mul-

tiple inputs can be summed and many outputs wire-or’ed or

mixed

The EL2082 operates from a wide range of supplies and is avail-

able in standard 8-pin plastic DIP or 8-lead SO

Connection Diagram

pin replicates the voltage present on the V

pin can be used to reject common-mode noise and

8-Pin DIP SO

Top View

2082 – 1

pin there-

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