NOTICE - The following device(s) are recommended alternatives:

Support is limited to customers who have already adopted these products.

The HS-2420RH is a radiation hardened monolithic circuit consisting of a high performance operational amplifier with its output in series with an ultra-low leakage analog switch and MOSFET input unity gain amplifier. With an external hold capacitor connected to the switch output, a versatile, high performance sample-and-hold or track-andhold circuit is formed. When the switch is closed, the device behaves as an operation amplifier, and any of the standard op amp feedback networks may be connected around the device to control gain, frequency response, etc. When the switch is opened the output will remain at its last level. Performance as a sample-and-hold compares very favorably with other monolithic, hybrid, modular, and discrete circuits. Accuracy to better than 0. 01% is achievable over the temperature range. Fast acquisition is coupled with superior droop characteristics, even at high temperatures. High slew rate, wide bandwidth, and low acquisition time produce excellent dynamic characteristics. The ability to operate at gains greater than 1 frequently eliminates the need for external scaling amplifiers. The device may also be used as a versatile operational amplifier with a gated output for applications such as analog switches, peak holding circuits, etc. Specifications for Rad Hard QML devices are controlled by the Defense Logistics Agency Land and Maritime (DLA). The SMD numbers listed here must be used when ordering. Detailed Electrical Specifications for these devices are contained in SMD 5962-95669.


  • Electrically Screened to SMD # 5962-95669
  • QML Qualified per MIL-PRF-38535 Requirements
  • Maximum Acquisition Time
  • 10V Step to 0.1%: 4μs
  • 10V Step to 0.01%: 6μs
  • Maximum Drift Current: 10nA (Maximum Over Temperature)
  • TTL Compatible Control Input
  • Power Supply Rejection: ≥ 80dB
  • Total Dose: 100 krad(Si) (Max)
  • No Latch-Up


  • Data Acquisition Systems
  • D to A Deglitcher
  • Auto Zero Systems
  • Peak Detector
  • Gated Op Amp


タイトル language 分類 形式 サイズ 日付
star HS-2420RH Datasheet
PDF 406 KB
AN9867: End of Life Derating: A Necessity or Overkill
PDF 338 KB
Intersil Space Products Brochure
PDF 3.16 MB
Intersil Commercial Lab Services
PDF 364 KB
PA14004 - Export Jurisdiction Change for the Listed Intersil Products
Product Advisory
PLC14003 - Product Discontinuance / Obsolescence Notification
Product Life Cycle Notice
PDF 179 KB
Wafer by Wafer Low Dose Rate Acceptance White Paper
PDF 533 KB



分類 日付 昇順で並び替え
Low Dose Rate Acceptance Testing 基本ページ 2020年3月26日
Standard Data Package 基本ページ 2020年3月20日
Rad Hard SMD Test Flow 基本ページ 2020年3月20日
Rad Hard Test Reports 基本ページ 2020年3月20日