HA-2640 and HA-2645 are monolithic operational amplifiers which are designed to deliver unprecedented dynamic specifications for a high voltage internally compensated device. These dielectrically isolated devices offer very low values for offset voltage and offset current coupled with large output voltage swing and common mode input voltage. For maximum reliability, these amplifiers offer unconditional output overload protection through current limiting and a chip temperature sensing circuit. This sensing device turns the amplifier off, when the chip reaches a certain temperature level. These amplifiers deliver ±35V common mode input voltage range, ±35V output voltage swing, and up to ±40V supply range for use in such designs as regulators, power supplies, and industrial control systems. 4MHz gain bandwidth and 5V/µs slew rate make these devices excellent components for high performance signal conditioning applications. Outstanding input and output voltage swings coupled with a low 5nA offset current make these amplifiers excitation designs.

Features

  • Output Voltage Swing ±35V
  • Supply Voltage ±10V to ±40V
  • Offset Current 5nA
  • Bandwidth 4MHz
  • Slew Rate 5V/µs
  • Common Mode Input Voltage Range ±35V
  • Output Overload Protection

Applications

  • Industrial Control Systems
  • Power Supplies
  • High Voltage Regulators
  • Resolver Excitation
  • Signal Conditioning

descriptionDocumentation

Title language Type Format File Size Date
star HA-2640, HA-2645 Datasheet Datasheet PDF 569 KB
How to Bias Op-Amps Correctly Application Note PDF 263 KB
AN1993: Voltage Feedback versus Current Feedback Operational Amplifiers Application Note PDF 564 KB
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
PA14064 - Minimum Line Quantity Change Product Advisory PDF 282 KB
PA11003 - Packing Method Change for Intersil TO-xx Metal Can and Flat Pack Packaged Products Product Advisory PDF 499 KB
PA10098 - Alternate Marking Method for Intersil TO-Can Packaged Products Product Advisory PDF 67 KB
PCN14017 - Test Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh, Malaysia Product Change Notice PDF 174 KB
PCN11039 - Manufacturing Site Change for Assembly of Intersil Ceramic Dual-In-Line (Frit Seal Cerdip) Products - Amkor (ATP) Muntinlupa City, Philippines Product Change Notice PDF 147 KB
PCN11040 - Manufacturing Site Change for Assembly of Intersil Ceramic Dual-In-Line (Frit Seal Cerdip) Products - Amkor (ATP) Muntinlupa City, Philippines Product Change Notice PDF 151 KB
PLC15033 - Product Discontinuance / Obsolescence NotificationProducts Product Life Cycle Notice PDF 200 KB
Intersil Space Products Brochure Brochure PDF 3.16 MB
Analog ICs Brochure 日本語 Brochure PDF 4.20 MB
General-purpose operational amplifiers and comparators Pamphlet ( D18268EJ2V0PF00 ) Flyer PDF 1.11 MB
TB514: Operational Amplifier Basics Other PDF 519 KB