AD77537JP

The Analog Devices AD77537JP is a single-phase energy metering IC designed for use in residential and industrial metering applications. It features a wide dynamic range, high accuracy, and a low power consumption, making it ideal for use in smart metering applications.

Product Parameters:

Input Voltage Range: 85 Vrms to 305 Vrms

Operating Temperature Range: -40°C to +85°C

Accuracy: ±0.1% over 2000:1 dynamic range

Communication Interfaces: SPI, I2C, UART, and IrDA

Power Consumption: 4.5 mW typical

Product Introduction:

The AD77537JP is a highly integrated energy metering IC that combines a high-performance analog front end with a digital signal processing engine. It supports various metering applications, including active energy, reactive energy, and power quality monitoring.

The device features a high-precision, 24-bit delta-sigma ADC that provides accurate measurements across a wide dynamic range of up to 2000:1. It also includes a built-in temperature sensor and a real-time clock, which enables it to perform temperature compensation and time-stamping functions.

The AD77537JP supports multiple communication interfaces, including SPI, I2C, UART, and IrDA, making it easy to integrate into a wide range of metering systems. It also includes a comprehensive set of features, such as tamper detection and data security, to ensure the integrity of metering data.

Overall, the AD77537JP is a highly reliable and versatile energy metering IC that provides accurate and efficient energy measurement in a wide range of metering applications.