AMC1305M25QDWRQ1
Product Overview
Category: Integrated Circuit (IC)
Use: The AMC1305M25QDWRQ1 is a high-precision, isolated delta-sigma modulator with an integrated digital filter. It is designed for current and voltage sensing in industrial applications.
Characteristics: - High accuracy - Isolation capability - Delta-sigma modulation - Integrated digital filter - Wide temperature range
Package: The AMC1305M25QDWRQ1 comes in a small outline package (SOIC) with 16 pins.
Essence: This IC provides accurate current and voltage measurements in industrial systems while ensuring electrical isolation between the measured signal and the measurement circuitry.
Packaging/Quantity: The AMC1305M25QDWRQ1 is typically sold in reels containing 250 units.
Specifications
- Supply Voltage: 2.7V to 5.5V
- Input Current Range: ±50 mA
- Common-Mode Voltage Range: -0.3V to +0.3V
- Operating Temperature Range: -40°C to +125°C
- Resolution: 16 bits
- Sampling Rate: Up to 128 kSPS
Pin Configuration
The AMC1305M25QDWRQ1 has the following pin configuration:
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| | | 1 2 3 4 5 6 7 8 9 | |_______________________________________| | | | 10 11 12 13 14 15 16 | |_______________________________________| ```
Functional Features
- High accuracy measurement of current and voltage signals
- Electrical isolation between the measured signal and measurement circuitry
- Integrated digital filter for noise reduction
- Wide operating temperature range for industrial applications
Advantages and Disadvantages
Advantages: - High precision measurements - Electrical isolation ensures safety in industrial environments - Integrated digital filter reduces noise interference - Wide temperature range allows operation in harsh conditions
Disadvantages: - Limited input current range of ±50 mA - Requires an external microcontroller for data processing
Working Principles
The AMC1305M25QDWRQ1 utilizes a delta-sigma modulation technique to convert analog signals into digital data. It incorporates an integrated digital filter to reduce noise and improve measurement accuracy. The IC provides electrical isolation through its isolation barrier, ensuring the safety of the measurement circuitry.
Application Field Plans
The AMC1305M25QDWRQ1 is suitable for various industrial applications, including: - Motor control systems - Power inverters - Battery management systems - Solar energy systems - Industrial automation
Alternative Models
Other alternative models that provide similar functionality to the AMC1305M25QDWRQ1 include: - AMC1304M25QDWRQ1 - AMC1306M25QDWRQ1 - AMC1307M25QDWRQ1
These models offer different pin configurations, package sizes, or additional features, allowing users to choose the most suitable option for their specific application requirements.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av AMC1305M25QDWRQ1 i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of AMC1305M25QDWRQ1 in technical solutions:
1. What is the AMC1305M25QDWRQ1? The AMC1305M25QDWRQ1 is a high-precision, isolated delta-sigma modulator with an integrated digital filter. It is commonly used for current sensing and voltage measurement applications.
2. What is the operating voltage range of the AMC1305M25QDWRQ1? The AMC1305M25QDWRQ1 operates from a single 3 V to 5.5 V power supply.
3. How does the AMC1305M25QDWRQ1 achieve isolation? The AMC1305M25QDWRQ1 achieves isolation through its integrated capacitive isolation barrier, which provides galvanic isolation between the input and output.
4. What is the maximum input voltage range of the AMC1305M25QDWRQ1? The AMC1305M25QDWRQ1 can accept differential input voltages up to ±250 mV.
5. What is the resolution of the AMC1305M25QDWRQ1? The AMC1305M25QDWRQ1 has a resolution of 16 bits.
6. Can the AMC1305M25QDWRQ1 be used for both AC and DC measurements? Yes, the AMC1305M25QDWRQ1 can be used for both AC and DC measurements due to its wide bandwidth and high accuracy.
7. What is the typical gain error of the AMC1305M25QDWRQ1? The typical gain error of the AMC1305M25QDWRQ1 is ±0.1%.
8. Does the AMC1305M25QDWRQ1 have built-in self-calibration? Yes, the AMC1305M25QDWRQ1 has a built-in self-calibration feature that ensures accurate measurements over time and temperature.
9. What is the output data rate of the AMC1305M25QDWRQ1? The AMC1305M25QDWRQ1 supports output data rates up to 78.125 kSPS (kilo samples per second).
10. Can the AMC1305M25QDWRQ1 be used in automotive applications? Yes, the AMC1305M25QDWRQ1 is qualified for automotive applications and meets the AEC-Q100 standard.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.