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HCPL-7840-500E

Optocoupler, Optically Isolated Amplifiers, 1 Channel, Surface Mount DIP, 8 Pins, 3.75 kV, 100 kHz

BROADCOM HCPL-7840-500E

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Manufacturer:
BROADCOM BROADCOM
Manufacturer Part No:
HCPL-7840-500E
Order Code:
2393257
Technical Datasheet:
HCPL-7840-500E   Datasheet
See all Technical Docs

Product Overview

The HCPL-7840-500E is a surface-mount Isolation Amplifier for current sensing in electronic motor drives. The high CMR capability of isolation amplifier provides the precision and stability needed to accurately monitor motor current in high noise motor control environments, providing for smoother control in various types of motor control applications. In a typical implementation the motor current flows through an external resistor and the resulting analogue voltage drop is sensed by the amplifier. A differential output voltage is created on the other side of the amplifier optical isolation barrier. It is designed to ignore very high common-mode transient slew rates.
  • 15kV/µs Common-mode rejection at VCM = 1000V
  • Advanced sigma-delta A/D converter technology
  • Compact and auto-insertable
  • Fully differential circuit topology

Applications

Motor Drive & Control, Power Management, Industrial

Product Information

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:
1 Channel

:
Surface Mount DIP

:
8Pins

:
3.75kV

:
-

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100kHz

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-

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Technical Docs (1)

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