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Beijing Silk Road Enterprise Management Services Co., Ltd.

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China Optically Isolated Sigma Delta Modulator Broadcom HCPL 7860 500E for Motor Phase
China Optically Isolated Sigma Delta Modulator Broadcom HCPL 7860 500E for Motor Phase

  1. China Optically Isolated Sigma Delta Modulator Broadcom HCPL 7860 500E for Motor Phase

Optically Isolated Sigma Delta Modulator Broadcom HCPL 7860 500E for Motor Phase

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Description SOP-8-2.54mm Digital Isolators RoHS
Mfr. Part # HCPL-7860-500E
Package SOP-8-2.54mm
Model Number HCPL-7860-500E

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  1. Product Details
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Product Specification

Description SOP-8-2.54mm Digital Isolators RoHS Mfr. Part # HCPL-7860-500E
Package SOP-8-2.54mm Model Number HCPL-7860-500E

Product Overview

The HCPL-7860/HCPL-786J Optically Isolated Modulator, when paired with the HCPL-0872 Digital Interface IC or a digital filter, forms a two-chip isolated programmable analog-to-digital converter. This system enables direct measurement of motor phase currents in power inverters by converting a low-bandwidth analog input into a high-speed one-bit data stream via Sigma-Delta modulation. Key advantages include high noise margins, excellent immunity against isolation-mode transients, and a 200 mV input range with a single 5V supply. Applications span motor phase and rail current sensing, data acquisition systems, industrial process control, and general-purpose current sensing.

Product Attributes

  • Brand: Avago Technologies
  • Certifications: UL 1577, CSA, IEC/EN/DIN EN 60747-5-5
  • Compliance: Lead (Pb) Free, RoHS 6 fully compliant options available
  • Handling: Static precautions advised due to ESD sensitivity
  • Exclusion: Not for or aerospace applications

Technical Specifications

Model Description Key Features Input Range Supply Voltage Conversion Time Effective Resolution Isolation Transient Immunity Operating Temperature Package UL Recognition
HCPL-7860 Optically Isolated Sigma-Delta (S-D) Modulator 12-bit Linearity, 1% Internal Reference Voltage Matching, Offset Calibration (with HCPL-0872) 200 mV 5 V 200 ns (Pre-Trigger Mode 2 with HCPL-0872) 12-bit (5 s delay), 14-bit (102 s delay) 15 kV/s -40C to +85C DIP-8, Gull Wing Surface Mount 3750 Vrms for 1 minute per UL1577
HCPL-786J Optically Isolated Sigma-Delta (S-D) Modulator 12-bit Linearity, 1% Internal Reference Voltage Matching, Offset Calibration (with HCPL-0872) 200 mV 5 V 200 ns (Pre-Trigger Mode 2 with HCPL-0872) 12-bit (5 s delay), 14-bit (102 s delay) 15 kV/s -40C to +85C SO-16 5000 Vrms for 1 minute per UL1577
Electrical Specifications (Typical, unless otherwise noted):
Output Logic High Voltage (VOH) 3.9 V 4.9 V IOUT = -100 A
Output Logic Low Voltage (VOL) 0.1 V 0.6 V IOUT = 1.6 mA
Internal Reference Voltage (VREF) 320 mV Absolute Tolerance: -4% to +4%
Signal-to-Noise Ratio (SNR) 62 dB 73 dB With HCPL-0872, 141 mVrms sine wave
Signal Delay (tDSIG) 19 s 23 s With HCPL-0872
Fast Over-Range Detection (tOVR1) 2.0 s 3.0 s 4.2 s With HCPL-0872

2410121758_Broadcom-HCPL-7860-500E_C80207.pdf

Company Details

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  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

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  • Beijing Silk Road Enterprise Management Services Co., Ltd.
  • 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
  • https://www.icisolator.com/

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