Anterwell Technology Ltd.
| Payment Terms | T/T, Western Union,PayPal |
| Supply Ability | 5000PCS |
| Delivery Time | 1 Day |
| Packaging Details | REEL |
| Temperature Range | -40°C to +85°C |
| Payment Term | T/T, Paypal, Western Union |
| Voltage | 5V |
| Current | 10A |
| Package | SOP-16 |
| Factory Package | REEL |
| Brand Name | AVAGO |
| Model Number | HCPL-788J |
| Certification | Original Factory Pack |
| Place of Origin | Original |
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Product Specification
| Payment Terms | T/T, Western Union,PayPal | Supply Ability | 5000PCS |
| Delivery Time | 1 Day | Packaging Details | REEL |
| Temperature Range | -40°C to +85°C | Payment Term | T/T, Paypal, Western Union |
| Voltage | 5V | Current | 10A |
| Package | SOP-16 | Factory Package | REEL |
| Brand Name | AVAGO | Model Number | HCPL-788J |
| Certification | Original Factory Pack | Place of Origin | Original |
| High Light | electronic integrated circuit ，digital integrated circuits | ||
Isolation Amplifier with Short Circuit and Overload Detection
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Feature
• Output Voltage Directly Compatible with A/D Converters (0 V to VREF)
• Fast (3 µs) Short Circuit Detection with Transient Fault Rejection
• Absolute Value Signal Output for Overload Detection
• 1 µV/°C Offset Change vs. Temperature
• SO-16 Package
• -40°C to +85°C Operating Temperature Range
• 25 kV/µs Isolation Transient Immunity
• Regulatory Approvals (Pending): UL, CSA, VDE 0884 (891 Vpeak Working Voltage)
Description
The HCPL-788J isolation amplifier is 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-788J. A larger analog output voltage is created on the other side of the HCPL-788J’s optical isolation barrier. The output voltage is proportional to the motor current and can be connected directly to a singlesupply A/D converter. A digital over-range output (FAULT) and an analog rectified output (ABSVAL) are also provided. The wire OR-able over-range output (FAULT) is useful for quick detection of short circuit conFigure 1. Current Sensing Circuit. ditions on any of the motor phases. The wire-OR-able rectified output (ABSVAL), simplifies measurement of motor load since it performs polyphase rectification. Since the common-mode voltage swings several hundred volts in tens of nanoseconds in modern electronic motor drives, the HCPL-788J was designed to ignore very high common-mode transient slew rates (10 kV/µs).
Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2004
Total Annual:
500000-1000000
Employee Number:
20~30
Ecer Certification：
Site Member
King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ... King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...
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