The HA-5330 is a very fast sample and hold amplifier designed primarily for use with High-Speed A/D converters. It utilizes the Intersil Dielectric Isolation process to achieve a 650ns acquisition time to 12-bit accuracy and a droop rate of 0. 01µV/µs. The circuit consists of an input transconductance amplifier capable of producing large amounts of charging current, a low leakage analog switch, and an integrating output stage which includes a 90pF hold capacitor. The analog switch operates into a virtual ground, so charge injection on the hold capacitor is constant and independent of VIN. Charge injection is held to a low value by compensation circuits and, if necessary, the resulting 0. 5mV hold step error can be adjusted to zero via the Offset Adjust terminals. Compensation is also used to minimize leakage currents which cause voltage droop in the Hold mode. The HA-5330 will operate at reduced supply voltages (to ±10V) with a reduced signal range. The MIL-STD-883 data sheet for this device is available on request.


  • Very Fast Acquisition 500ns (0.1%) 650ns (0.01%)
  • Low Droop Rate 0.01µV/µs
  • Very Low Offset 0.2mV
  • High Slew Rate 90V/µs
  • Wide Supply Range ±10V to ±20V
  • Internal Hold Capacitor
  • Fully Differential Input
  • TTL/CMOS Compatible


  • Precision Data Acquisition Systems D/A Converter Deglitching Auto-Zero Circuits Peak Detectors

Product Options

Orderable Part ID Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active CLCC Tube 56

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
HA-5330 Datasheet Datasheet PDF 376 KB
Application Notes & White Papers
AN1694: The Four Basic Building Blocks of an Op Amp Application Note PDF 357 KB
AN535: Design Considerations for a Data Acquisition System (DAS) Application Note PDF 843 KB
AN9867: End of Life Derating: A Necessity or Overkill Application Note PDF 338 KB
PCN16087 - Alternate die attach material for assembly of Intersil hermetic packaged products Product Change Notice PDF 260 KB
PCN14017 - Test Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh, Malaysia Product Change Notice PDF 174 KB
PCN11044 - Manufacturing Site Change for Assembly of Intersil Ceramic Dual-In-Line (Frit Seal Cerdip) Products - Amkor (ATP) Muntinlupa City, Philippines Product Change Notice PDF 143 KB
PCN11042 - Manufacturing Site Change for Assembly of Intersil Ceramic Solder Seal Packaged Products - Amkor (ATP) Muntinlupa City, Philippines and Intersil (ISP) Palm Bay, FL Product Change Notice PDF 138 KB
Intersil Space Products Brochure Brochure PDF 3.14 MB
Intersil Commercial Lab Services Brochure PDF 364 KB