Overview

Description

The HA-5320 was designed for use in precision, High-Speed data acquisition systems. The circuit consists of an input transconductance amplifier capable of providing large amounts of charging current, a low leakage analog switch, and an output integrating amplifier. The analog switch sees virtual ground as its load; therefore, charge injection on the hold capacitor is constant over the entire input/output voltage range. The pedestal voltage resulting from this charge injection can be adjusted to zero by use of the offset adjust inputs. The device includes a hold capacitor. However, if improved droop rate is required at the expense of acquisition time, additional hold capacitance may be added externally. This monolithic device is manufactured using the Intersil Dielectric Isolation Process, minimizing stray capacitance and eliminating SCRs. This allows higher speed and latchfree operation. For further information, please see Application Note AN538.

Features

  • Gain, DC: 2 x 106 V/V
  • Acquisition Time: 1.0µs (0.01%)
  • Droop Rate: 0.08µV/µs (+25°C) 17µV/µs (Full Temperature)
  • Aperture Time: 25ns
  • Hold Step Error (See Glossary): 5mV
  • Internal Hold Capacitor
  • Fully Differential Input
  • TTL Compatible
  • Pb-Free Available (RoHS Compliant)

Applications

Applications

  • Precision Data Acquisition Systems
  • Digital to Analog Converter Deglitcher
  • Auto Zero Circuits
  • Peak Detector

Documentation

Document title Document type
Type
Date Date
PDF 613 KB Datasheet
PDF 357 KB Application Note
PDF 1.06 MB Application Note
PDF 843 KB Application Note
PDF 338 KB Application Note
PDF 467 KB Brochure
PDF 4.85 MB Brochure
PDF 153 KB End Of Life Notice
PDF 257 KB Price Increase Notice
PDF 227 KB Price Increase Notice
PDF 282 KB Product Advisory
PDF 98 KB Product Change Notice
PDF 147 KB Product Change Notice
PDF 258 KB Training
PDF 325 KB Training
15 items

Design & Development

Software & Tools

Software Downloads

Software title Software type Type Date Date
PDF 153 KB End Of Life Notice
1 item

Models

Support