HA3-2557-9 INTERSIL [Intersil Corporation], HA3-2557-9 Datasheet

HA3-2557-9

Manufacturer Part Number

HA3-2557-9

Description

130MHz, Four Quadrant, Current Output Analog Multiplier

Manufacturer

INTERSIL [Intersil Corporation]

Datasheet

1.HA3-2557-9.pdf (10 pages)

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September 1998

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

1-888-INTERSIL or 321-724-7143

Features

• Low Multiplication Error . . . . . . . . . . . . . . . . . . . . . 1.5%

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

• Y Input Feedthrough at 5MHz . . . . . . . . . . . . . . . . -50dB

• Wide Y Channel Bandwidth . . . . . . . . . . . . . . . 130MHz

• Wide X Channel Bandwidth . . . . . . . . . . . . . . . . 75MHz

Applications

• Military Avionics

• Medical Imaging Displays

• Video Mixers

• Sonar AGC Processors

• Radar Signal Conditioning

• Voltage Controlled Amplifier

• Vector Generator

Part Number Information

Pinout

HA3-2557-9

HA9P2557-9

PART NUMBER

GND

YIO

OUT

REF

V-

(PDIP, SOIC)

REF

TOP VIEW

HA-2557

RANGE (

-40 to 85

TEMP.

Intersil (and design) is a registered trademark of Intersil Americas Inc.

V+

16 Ld PDIP

16 Ld SOIC

XIO

PACKAGE

Schematic

XIO

E16.3

M16.3

PKG.

NO.

8-1

XIO

Description

The HA-2557 is a monolithic, high speed, four quadrant,

analog multiplier constructed in Harris’ Dielectrically Isolated

High Frequency Process. The single-ended current output of

the HA-2557 has a 130MHz signal bandwidth (R

High bandwidth and low distortion make this part an ideal

component in video systems.

The suitability for precision video applications is demon-

strated further by low multiplication error (1.5%), low

feedthrough (-50dB), and differential inputs with low bias

currents (8µA). The HA-2557 is also well suited for mixer cir-

cuits as well as AGC applications for sonar, radar, and med-

ical imaging equipment.

The current output of the HA-2557 allows it to achieve higher

bandwidths than voltage output multipliers. Full scale output

current is trimmed to 1.6mA. An internal 2500Ω feedback

resistor is also provided to accurately convert the current, if

desired, to a full scale output voltage of ±4V. The HA-2557 is

not limited to multiplication applications only; frequency dou-

bling and power detection are also possible.

For MIL-STD-883 compliant product consult the HA-2557/883

datasheet.

BIAS

Current Output Analog Multiplier

GND

REF

YIO

HA-2557

130MHz, Four Quadrant,

YIO

File Number

BIAS

= 50Ω).

2478.6

OUT

V+

V-

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