AMC1305M05QDWQ1

Product Overview

Category

The AMC1305M05QDWQ1 belongs to the category of integrated isolated current sensors.

Use

This product is primarily used for accurate current sensing in various applications, including motor control, power inverters, and industrial automation systems.

Characteristics

• Integrated isolation technology ensures safe and reliable operation.
• High accuracy and linearity over a wide temperature range.
• Low offset voltage and low drift for precise current measurements.
• Compact package design for space-constrained applications.
• Robust construction for enhanced durability and reliability.

Package

The AMC1305M05QDWQ1 is available in a small dual-inline package (DIP) format.

Essence

The essence of the AMC1305M05QDWQ1 lies in its ability to provide accurate and isolated current sensing, enabling efficient and safe operation of various electrical systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a standard quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 3.0 V to 5.5 V
• Isolation Voltage: 5 kVrms
• Input Current Range: ±5 A
• Output Type: Analog
• Operating Temperature Range: -40°C to +125°C
• Accuracy: ±0.5% full-scale range
• Response Time: <10 μs

Detailed Pin Configuration

The AMC1305M05QDWQ1 features the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. VIN+: Positive input terminal for current measurement
4. VIN-: Negative input terminal for current measurement
5. VOUT: Analog output voltage

Functional Features

• Integrated isolation barrier ensures galvanic isolation between input and output.
• High accuracy and linearity enable precise current measurements.
• Low offset voltage and drift minimize measurement errors.
• Fast response time allows for real-time current monitoring.
• Wide operating temperature range ensures reliable performance in various environments.

Advantages and Disadvantages

Advantages

• Accurate and isolated current sensing for enhanced safety.
• Compact package design suitable for space-constrained applications.
• Wide operating temperature range enables versatile usage.
• Low offset voltage and drift ensure precise measurements.
• Fast response time allows for real-time monitoring.

Disadvantages

• Limited input current range of ±5 A may not be suitable for high-current applications.
• Analog output requires additional signal conditioning for digital systems.

Working Principles

The AMC1305M05QDWQ1 utilizes a Hall-effect sensor to measure the magnetic field generated by the current flowing through the primary conductor. This magnetic field is then converted into an analog voltage proportional to the input current. The integrated isolation barrier ensures that the output voltage is electrically isolated from the input, providing safety and preventing ground loops.

Detailed Application Field Plans

The AMC1305M05QDWQ1 finds extensive application in various fields, including:

1. Motor Control: Enables accurate current sensing in motor control systems, ensuring optimal performance and protection against overcurrent conditions.
2. Power Inverters: Facilitates precise current measurements in power inverters, enhancing efficiency and enabling fault detection.
3. Industrial Automation: Provides reliable current sensing in industrial automation systems, allowing for precise control and monitoring of electrical loads.

Detailed and Complete Alternative Models

1. AMC1305M10QDWQ1: Similar to the AMC1305M05QDWQ1 but with an extended input current range of ±10 A.
2. AMC1306M05QDWQ1: Offers dual-channel current sensing capability for applications requiring simultaneous measurement of two currents.
3. AMC1311M05QDWQ1: Provides isolated voltage sensing in addition to current sensing, suitable for applications requiring both measurements.

These alternative models offer similar functionality and features, catering to different current sensing requirements.

Word count: 536 words