MCS1805GS High-Accuracy Hall-Effect Current Sensor IC with 120kHz Bandwidth and Over-Current Detection
Price:
Contact for Sample
MOQ:
10
Delivery Time:
3-5 work days
Brand:
Original Factory
Product Description
MCS1805GS Sensor IC High-Accuracy Linear Hall-Effect Current Sensor With OCD
The MCS1805GS is a high-accuracy linear Hall-effect current sensor IC designed for AC or DC current sensing applications. Its differential Hall array effectively cancels out stray magnetic fields, ensuring precise measurements.
The integrated circuit features a low-resistance primary conductor that allows large currents to flow in close proximity to high-accuracy Hall sensors. The magnetic field generated by the current is sensed at two distinct points by integrated Hall transducers, with the difference converted into a voltage proportional to the applied current. A spinning current technique provides low, stable offset performance.
Galvanic isolation between the primary conductive path pins and sensor leads enables the MCS1805GS to replace optoisolators and other isolation devices. The device integrates fast over-current detection (OCD) for monitoring system over-current events and requires minimal external components. Its compact SOIC-8 package saves board space, making it ideal for space-constrained applications.
Key Features & Benefits
- 3.3V or 5V single supply options
- Immune to external gradient magnetic fields through differential sensing
- Extremely low-noise density
- 3kVRMS minimum isolation voltage
- 580VRMS maximum working voltage
- ±2.5% total accuracy
- 5A to 50A bidirectional or unidirectional range
- 120kHz bandwidth
- Custom over-current detection (OCD) from 50% to 240% of rated current (IPMAX)
- Fast OCD with 1μs response time
- Output voltage (VOUT) proportional to AC or DC currents
- Ratiometric VOUT from supply voltage
- Factory-trimmed for accuracy
- Available in SOIC-8 package
Applications
- Motor Control
- Automotive Systems
- Load Detection and Management
- Switch-Mode Power Supplies
- Over-Current Fault Protection
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Frequently Asked Questions
Are your products original?
Yes, all products are original. We specialize in new original imports.
Which Certificates do you have?
We are an ISO 9001:2015 Certified Company and member of ERAI.
Can you support small quantity orders or samples? Is the sample free?
Yes, we support sample orders and small quantities. Sample costs vary based on your order or project requirements.
How do you ship my order? Is it safe?
We use express carriers including DHL, FedEx, UPS, TNT, and EMS. We can also use your preferred forwarder. Products are securely packaged, and we take responsibility for any damage to your order.
What is the lead time?
We ship stock parts within 5 working days. For non-stock items, we will confirm lead time based on your order quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen Mingjiada Electronics Co.,Ltd.
Location
1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
Contact Person
Sales Manager