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HCPL-7840 Datasheet Isolation Amplifier

Manufacturer: Avago Technologies (now Broadcom)

Overview: HCPL-7840 Isolation Amplifier Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free.

General Description

The HCPL-7840 isolation amplifier family was designed for current sensing in electronic motor drives.

In a typical implementation, motor currents flow through an external resistor and the resulting analog voltage drop is sensed by the HCPL-7840.

A differential output voltage is created on the other side of the HCPL-7840 optical isolation barrier.

Key Features

  • deliver unequaled isolationmode noise rejection, as well as excellent offset and gain accuracy and stability over time and temperature. This performance is delivered in a compact, auto-insertable, industry standard 8-pin DIP package that meets worldwide regulatory safety standards. (A gull-wing surface mount option #300 is also available). Features.
  • 15 kV/μs common-mode rejection at V = 1000 V CM.
  • Compact, auto-insertable standard 8-pin DIP package.
  • 0.00025 V/V/°C gain drift.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Agilent Logo HCPL-7840 Isolation Amplifier Agilent
Broadcom Logo HCPL-7840 Isolation Amplifier Broadcom

More Datasheets from Avago Technologies (now Broadcom)

Part Number Description
HCPL-7800 Isolation Amplifer
HCPL-7800A Isolation Amplifer
HCPL-7850 Hermetically Sealed Analog Isolation Amplifier
HCPL-7851 Hermetically Sealed Analog Isolation Amplifier
HCPL-7860 Optically Isolated Sigma-Delta (S-D) Modulator
HCPL-786J Optically Isolated Sigma-Delta (S-D) Modulator
HCPL-788J Isolation Amplifier
HCPL-7710 40 ns Propagation Delay / CMOS Optocoupler
HCPL-7720 CMOS Optocoupler
HCPL-7721 CMOS Optocoupler

HCPL-7840 Distributor