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HCPL-788J-000E
Isolation Amplifier, Optically, 1 Amplifier, 3 mV, 3.75 kV, 4.5V to 5.5V, SOIC, 16 Pins
- Manufacturer:
- BROADCOM BROADCOM
- Manufacturer Part No:
- HCPL-788J-000E
- Newark Part No.:
- 31K7067
- Technical Datasheet:
- HCPL-788J-000E Datasheet
Product Overview
The HCPL-788J-000E is an Isolation Amplifier with short-circuit and overload detection makes motor phase current sensing compact, affordable and easy-to-implement while satisfying worldwide safety and regulatory requirements. A larger analogue output voltage is created on the other side of this optical isolation barrier. The output voltage is proportional to the motor current and can be connected directly to a single-supply A/D converter. A digital over-range output (FAULT) and an analogue rectified output (ABSVAL) are also provided. The wire OR-able over-range output (FAULT) is useful for quick detection of short circuit conditions on any of the motor phases. The wire-OR-able rectified output, simplifies measurement of motor load since it performs poly-phase rectification. Since the common-mode voltage swings several hundred volts in tens of nanoseconds in modern electronic motor drives, this was designed to ignore very high common-mode transient slew rates (10kV/µs).
- Output voltage directly compatible with A/D converters (0V to VREF)
- Fast (3µs) short circuit detection with transient fault rejection
- Absolute value signal output for overload detection
- 1µV/°C Offset change vs. temperature
- 25kV/µs Isolation transient immunity
Applications
Motor Drive & Control, Power Management, Sensing & Instrumentation, Test & Measurement, Industrial
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- 1 Amplifier
- :
- 3mV
- :
- 3.75kV
- :
- 4.5V to 5.5V
- :
- SOIC
- :
- 16Pins
- :
- 30kHz
- :
- -
- :
- -40°C
- :
- 85°C
- :
- -
- :
- -
Technical Documents (3)
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Terms and Conditions
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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 07/08/23
Same day shipping
More stock available week commencing 07/08/23
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Monday to Friday excluding National Holidays
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
$14.04
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| Quantity | Price | Your Price |
|---|---|---|
| 1+ | $14.04 | |
| 10+ | $10.19 | |
| 25+ | $9.60 | |
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| 100+ | $8.41 | |
| 250+ | $7.90 | |
| 500+ | $7.37 | |
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