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

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