Overview

Description

The ISL28227 and ISL28227SEH are very high precision amplifiers featuring very low noise, low offset voltage, low input bias current, and low temperature drift making them the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of precision, low noise and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts. Applications for these amplifiers include precision active filters, medical and analytical instrumentation, precision power supply controls, and industrial controls. The ISL28227 dual op amps are available in 8 Ld SOIC, TDFN and MSOP packages. Additionally, this device is offered in standard pin configurations and operate over the extended temperature range to -40 °C to +125 °C. The ISL28227SEH is available in a 10 Ld hermetic ceramic flatpack package, is offered in an industry standard pin configuration, and operates over the extended temperature range from -55 °C to +125 °C.

Features

  • Low input offset voltage: ±70μV, max ISL28227SEH ±75μV, max
  • Superb offset voltage TC: 0.5μV/°C, max ISL28227SEH 1μV/°C, max
  • Wide supply range: 4.5V to 40V ISL28227SEH 4.5V to 36V
  • Very low voltage noise: 2.5nV/Hz
  • Input bias current: ±10nA, max
  • Gain-bandwidth product: 10MHz Unity gain stable
  • No phase reversal
  • Operating temperature range: -40° C to +125 °C (ISL28227SEH -55 °C to +125 °)C

Applications

Applications

  • Precision instruments
  • Medical instrumentation
  • Industrial controls
  • Active filter blocks
  • Data acquisition
  • Power supply control

Documentation

Document title Document type
Type
Date Date
PDF 2.39 MB Datasheet
PDF 974 KB Application Note
PDF 381 KB Application Note
PDF 263 KB Application Note
PDF 564 KB Application Note
PDF 976 KB Application Note
PDF 2.04 MB Application Note
PDF 556 KB Application Note
PDF 1.02 MB Application Note
PDF 357 KB Application Note
PDF 843 KB Application Note
PDF 4.91 MB 日本語 Brochure
PDF 319 KB End Of Life Notice
PDF 1.11 MB Flyer
PDF 418 KB Manual - Development Tools
PDF 519 KB Other
PDF 363 KB Product Advisory
PDF 372 KB Product Change Notice
PDF 98 KB Product Change Notice
PDF 152 KB Product Change Notice
PDF 135 KB Product Change Notice
PDF 117 KB Product Change Notice
PDF 258 KB Training
PDF 325 KB Training
24 items

Design & Development

Software & Tools

Software Downloads

Software title Software type Type Date Date
PDF 319 KB End Of Life Notice
ZIP 216 KB PCB Design Files
2 items

Boards & Kits

Boards & Kits

Models

Models

Title Type Type Date Date
TXT 2 KB Model - SPICE
1 item

Support