The AMC1203BDWR is a precision, delta-sigma (ΔΣ) modulator with the output separated from the input circuitry by a capacitive isolation barrier that is highly resistant to magnetic interference. This barrier has been tested to provide galvanic isolation of up to 4000 VPEAK. Manufactured by Texas Instruments, a leader in semiconductor solutions, the AMC1203BDWR is designed to accurately digitize high-speed analog signals.
Key Features
- High-Resolution Modulation: The device integrates a ΔΣ modulator capable of up to 16 bits of linear resolution, ensuring precise signal conversion for critical applications.
- Isolation: With its robust isolation barrier, the AMC1203BDWR is ideal for safety-critical applications, providing reliable operation in industrial environments where electrical isolation is a necessity.
- High-Speed Operation: This modulator supports a data rate of 20MHz, making it suitable for high-speed control and monitoring systems.
- Low Power Consumption: The device is optimized for low power operation, which is essential for energy-sensitive applications.
- Differential Input: It features a differential input with a wide input range, enhancing the device's ability to process signals with high common-mode voltages.
- Package: Supplied in a compact 16-pin SOIC package, the AMC1203BDWR is designed for space-constrained applications.
Applications
The AMC1203BDWR is versatile and can be employed in a variety of applications, including:
- Motor control feedback systems
- Power supply monitoring
- Industrial automation and process control
- Isolated data acquisition systems
Technical Specifications
| Parameter |
Value |
| Resolution |
16 bits |
| Data Rate |
20MHz |
| Isolation Voltage |
4000 VPEAK |
| Package |
16-pin SOIC |
| Operating Temperature |
-40°C to +125°C |
For engineers and designers looking for an isolated ADC solution, the AMC1203BDWR offers the perfect blend of performance, precision, and reliability.