AMC1300DWVR

Product Overview

Category: Integrated Circuits (ICs)

Use: The AMC1300DWVR is a high-precision, isolated delta-sigma modulator with an integrated digital filter. It is primarily used for current sensing and monitoring applications in power electronics systems.

Characteristics: - High accuracy and linearity - Isolation voltage up to 4000 Vrms - Low power consumption - Wide temperature range (-40°C to +125°C) - Small package size (SOIC-16) - RoHS compliant

Package: The AMC1300DWVR is available in a small outline integrated circuit (SOIC) package. It consists of 16 pins arranged in a dual in-line configuration.

Essence: The essence of the AMC1300DWVR lies in its ability to accurately measure and convert current signals into digital data while providing electrical isolation between the input and output sides.

Packaging/Quantity: The AMC1300DWVR is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage: 3.0 V to 5.5 V
• Input Current Range: ±50 mA
• Resolution: 16 bits
• Sampling Rate: Up to 128 kSPS
• Isolation Voltage: 4000 Vrms
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The AMC1300DWVR has the following pin configuration:

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| | | 1 2 3 | | | | 4 5 6 | | | | 7 8 9 | | | | 10 11 12 | | | | 13 14 15 | |_______________| ```

Functional Features

• High-resolution current sensing
• Isolated signal transmission
• Integrated digital filter for noise reduction
• Low power consumption for energy-efficient applications
• Wide operating temperature range for versatile use in various environments

Advantages and Disadvantages

Advantages: - High accuracy and linearity ensure precise current measurements. - Electrical isolation protects sensitive components from high voltage potentials. - Integrated digital filter reduces noise interference, improving signal quality. - Small package size allows for space-saving integration into compact designs.

Disadvantages: - Limited input current range may not be suitable for high-current applications. - Higher cost compared to non-isolated current sensing solutions. - Requires additional circuitry for signal conditioning and data conversion.

Working Principles

The AMC1300DWVR utilizes a delta-sigma modulation technique to convert the analog input current into a digital representation. The modulator generates a high-frequency bitstream that is then filtered and decimated to obtain the final digital output. The integrated isolation barrier ensures electrical safety by providing galvanic isolation between the input and output sides.

Application Field Plans

The AMC1300DWVR finds extensive use in various applications, including: 1. Motor control systems 2. Power inverters 3. Uninterruptible power supplies (UPS) 4. Solar energy systems 5. Battery management systems 6. Industrial automation

Alternative Models

1. AMC1300DUBR: Similar specifications but available in a different package (SOP-16).
2. AMC1300DUBRQ1: Automotive-grade version with enhanced reliability and performance.
3. AMC1300DUBRZ: Extended temperature range (-55°C to +125°C) for harsh environments.

These alternative models offer similar functionality and can be considered as substitutes for the AMC1300DWVR in specific applications.

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