STMicroelectronics

TSX561IYLT

The TSX561IYLT is a high-performance, low-power, single-supply, true RMS-to-DC converter from STMicroelectronics. It is designed to measure the true RMS value of an AC input voltage signal and convert it to a proportional DC output voltage.

Description:

The TSX561IYLT is a monolithic integrated circuit that uses a proprietary chopping technique to achieve high accuracy and low noise. It has a wide input voltage range of 0.5V to 60V RMS and a wide output voltage range of 100mV to 10V. The device is available in a small, 8-pin SOIC package.

Features:

• True RMS measurement of AC input voltage
• Wide input voltage range: 0.5V to 60V RMS
• Wide output voltage range: 100mV to 10V
• High accuracy: ±1% of reading (typical)
• Low power consumption: 2.5mA (typical)
• Programmable output voltage range
• Overvoltage protection
• Small footprint: 8-pin SOIC package

Applications:

The TSX561IYLT is suitable for a wide range of applications that require accurate measurement of AC voltage, including:

1. Power quality monitoring
2. Energy metering
3. Battery chargers
4. Inverters
5. Motor drives
6. Lighting control systems
7. HVAC systems
8. Medical equipment

In summary, the TSX561IYLT is a versatile and accurate true RMS-to-DC converter that is well-suited for a variety of applications requiring precise measurement of AC voltage. Its small footprint and low power consumption make it an ideal choice for portable and battery-powered devices.