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Product details

Parameters

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Package | Pins | Size

PDIP (N) 14 181 mm² 19.3 x 9.4 SOIC (DW) 16 77 mm² 7.52 x 10.28 open-in-new Find other Frequency converters

Features

  • WIDE BANDWIDTH: 10MHz typ
  • ±0.5% MAX FOUR-QUADRANT ACCURACY
  • INTERNAL WIDE-BANDWIDTH OP AMP
  • EASY TO USE
  • LOW COST
  • APPLICATIONS
    • PRECISION ANALOG SIGNAL PROCESSING
    • MODULATION AND DEMODULATION
    • VOLTAGE-CONTROLLED AMPLIFIERS
    • VIDEO SIGNAL PROCESSING
    • VOLTAGE-CONTROLLED FILTERS AND OSCILLATORS

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Description

The MPY634 is a wide bandwidth, high accuracy, four-quadrant analog multiplier. Its accurately laser-trimmed multiplier characteristics make it easy to use in a wide variety of applications with a minimum of external parts, often eliminating all external trimming. Its differential X, Y, and Z inputs allow configuration as a multiplier, squarer, divider, square-rooter, and other functions while maintaining high accuracy.

The wide bandwidth of this new design allows signal processing at IF, RF, and video frequencies. The internal output amplifier of the MPY634 reduces design complexity compared to other high frequency multipliers and balanced modulator circuits. It is capable of performing frequency mixing, balanced modulation, and demodulation with excellent carrier rejection.

An accurate internal voltage reference provides precise setting of the scale factor. The differential Z input allows user-selected scale factors from 0.1 to 10 using external feedback resistors.

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Technical documentation

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Type Title Date
* Data sheet MPY634: Wide Bandwidth Precision Analog Multiplier datasheet (Rev. A) Dec. 13, 2004
Application notes 10MHz Analog Multiplier Carries Output Amp Breaks Bandwidth Barrier Sep. 27, 2000

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
MikroElektronika ASLKPRO University Kit
Provided by MikroElektronika
$99.00
Description
ASLK PRO comes with three general-purpose operational amplifiers (TL082) and three wide-bandwidth precision analog multipliers (MPY634) from Texas Instruments. We have also included two 12-bit parallel-input multiplying digital-to-analog converters DAC7821, a wide-input non-synchronous buck-type (...)
Features

ASLK PRO Kit comes in/with:

    • Damage resistant protective box
    • ASLK PRO board in antistatic bag
    • Manual, Schematic and Graph paper book
    • Wire jumpers, transistors and diodes
    • 14 Lab experiments* catered towards Analog Circuits

* Lab experiments may be supplemented with SPICE simulation software (not included in (...)

Design tools & simulation

SIMULATION TOOLS Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

CAD/CAE symbols

Package Pins Download
PDIP (N) 14 View options
SOIC (DW) 16 View options

Ordering & quality

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