8-7

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

http://www.intersil.com or 407-727-9207

HA2556/883

Wideband Four Quadrant Analog

Multiplier (Voltage Output)

Description

The HA-2556/883 is a monolithic, high speed, four quadrant,

analog

multiplier

constructed

in

Intersil’

Dielectrically

Isolated High Frequency Process. The voltage output

simplifies many designs by eliminating the current-to-voltage

conversion stage required for current output multipliers. The

HA-2556/883 provides a 450V/

µs output slew rate and

maintains 52MHz and 57MHz bandwidths for the X and Y

channels respectively, making it an ideal part for use in video

systems.

The

suitability

for

precision

video

applications

is

demonstrated further by the Y Channel 0.1dB gain flatness

to 5.0MHz, 1.5% multiplication error, -50dB feedthrough and

differential inputs with 8

µA bias current. The HA-2556 also

The HA-2556/883 is well suited for AGC circuits as well as

mixer applications for sonar, radar, and medical imaging

equipment. The HA-2556/883 is not limited to multiplication

applications only; frequency doubling, power detection, as

well as many other configurations are possible.

Ordering Information

PART NUMBER

TEMPERATURE

RANGE

PACKAGE

HA1-2556/883

16 Lead CerDIP

Features

• This Circuit is Processed in Accordance to MIL-STD-

883 and is Fully Conformant Under the Provisions of

Paragraph 1.2.1.

• High Speed Voltage Output. . . . . . . . . . . 450V/

µs (Typ)

• Low Multiplication error . . . . . . . . . . . . . . . . 1.5% (Typ)

• Input Bias Currents . . . . . . . . . . . . . . . . . . . . . 8

µA (Typ)

• Signal Input Feedthrough . . . . . . . . . . . . . . -50dB (Typ)

• Wide Y Channel Bandwidth . . . . . . . . . . . 57MHz (Typ)

• Wide X Channel Bandwidth . . . . . . . . . . . 52MHz (Typ)

Applications

• Military Avionics

• Missile Guidance Systems

• Medical Imaging Displays

• Video Mixers

• Sonar AGC Processors

• Radar Signal Conditioning

• Voltage Controlled Amplifier

• Vector Generator

July 1994

Pinout

HA-2556/883

(CERDIP)

TOP VIEW

Simplified Schematic

14

15

16

9

13

12

11

10

1

2

3

4

5

7

6

8

GND

V-

NC

V+

Σ

REF

Y

X

Z

OUT

V+

V-

V+

REF

GND

VBIAS

+

-

Spec Number

511063-883

File Number

3619