The ISL21440 is a micropower, FGA reference, and comparator on a single chip. Drawing less than 6. 5μA supply current across the full operating temperature range, the ISL21440 operates from a single 2V to 11V supply and can also be used with split bipolar supplies. The ISL21440’s on-board reference provides a 1. 182V ±0. 5% output. It features programmable hysteresis and TTL/CMOS compatible outputs that sink and source current. Low bias currents permit high value divider resistors for typical circuit current drains of

特長

  • 6.5μA supply current across the full temperature range
  • Wide supply range: 2V to 11V
  • Precision 1.182V ±0.5% voltage reference
  • Comparator with user programmable hysteresis
  • Temperature range: -40°C to +125°C
  • 8 Ld MSOP and 8 Ld TDFN packages
  • Pin compatible upgrade to MAX921 and LTC1440

アプリケーション

  • Low Battery Detector
  • Low Voltage Reset
  • Overvoltage Monitor
  • Window Comparator

製品選択

製品名 Part Status Pkg. Type Carrier Type MOQ 購入/サンプル
Active TDFN Tube 100
Availability
Active TDFN Reel 6000
Availability
Active MSOP Tube 80
Availability
Active MSOP Reel 2500
Availability

ドキュメント&ダウンロード

タイトル language 分類 形式 サイズ 日付
データシート
ISL21440 Datasheet データシート PDF 1019 KB
アプリケーションノート、ホワイトペーパー
AN177: Voltage Reference Application and Design Note アプリケーションノート PDF 1.39 MB
AN9675: A Tutorial in Coherent and Windowed Sampling with A/D Converters アプリケーションノート PDF 503 KB
AN9705: A Theoretical View of Coherent Sampling アプリケーションノート PDF 287 KB
PCN / PDN
PCN17014 - Data Sheet Electrical Specification change for ISL21440* Product 製品変更通知 PDF 383 KB
PCN16032 - Wafer Fabrication Site and Datasheet change for Listed Intersil ISL21440* Products 製品変更通知 PDF 414 KB
PCN12094 - Alternate Manufacturing Site for Assembly of the Listed Intersil Packaged Products - Amkor Technology, Philippines (ATP) 製品変更通知 PDF 98 KB
PCN12084 - Manufacturing Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh Malaysia 製品変更通知 PDF 135 KB
PCN11020 - Data Sheet Electrical Specification Change for Intersil ISL21440* Product 製品変更通知 PDF 79 KB
その他資料
アナログIC & ディスクリート カタログ English カタログ PDF 6.48 MB
PA14042 - Minimum Line Quantity Change Product Advisory PDF 363 KB