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
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AN1993: Voltage Feedback versus Current Feedback Operational Amplifiers
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AN1694: The Four Basic Building Blocks of an Op Amp
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AN535: Design Considerations for a Data Acquisition System (DAS)
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AN9867: End of Life Derating: A Necessity or Overkill
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Analog ICs Brochure 日本語
Brochure
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Intersil Space Products Brochure
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General-purpose operational amplifiers and comparators Pamphlet ( D18268EJ2V0PF00 )
Flyer
PDF 1.11 MB
TB514: Operational Amplifier Basics
Other
PDF 519 KB
PA14064 - Minimum Line Quantity Change
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PA11003 - Packing Method Change for Intersil TO-xx Metal Can and Flat Pack Packaged Products
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PA10098 - Alternate Marking Method for Intersil TO-Can Packaged Products
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PCN14017 - Test Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh, Malaysia
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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

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