Cirrus Logic

CS5460A-BSZR

CS5460A-BSZR Description

The CS5460A-BSZR is a single-phase energy metering integrated circuit (IC) designed by Cirrus Logic Inc., a leading manufacturer in the power management and precision analog solutions space. This IC is specifically tailored for energy metering applications, offering precise measurement capabilities in a compact 24-pin SSOP package. The device is obsolete but remains a benchmark for single-phase energy metering due to its high accuracy and reliability.

CS5460A-BSZR Features

Technical Specifications:

• ECCN: EAR99
• Mounting Type: Surface Mount
• Current - Supply: 2.9mA
• Product Status: Obsolete
• Voltage - I/O Low: 0.2V
• Input Impedance: 30kOhm
• Measurement Error: ±0.1%
• Meter Type: Single Phase
• Voltage - Supply: 4.75 V to 5.25 V
• REACH Status: REACH Unaffected
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• Voltage - I/O High: 0.8V
• RoHS Status: ROHS3 Compliant
• Base Product Number: CS5460
• Moisture Sensitivity Level (MSL): 3 (168 Hours)

Performance Benefits:
The CS5460A-BSZR excels in providing highly accurate energy measurements with a minimal measurement error of ±0.1%. This level of precision is crucial for applications where accurate billing and energy monitoring are required. The device operates within a supply voltage range of 4.75 V to 5.25 V, ensuring compatibility with a wide range of power supplies. Additionally, its low supply current of 2.9mA makes it energy-efficient, reducing power consumption in metering applications.

Unique Features:

• High Input Impedance: The 30kOhm input impedance ensures minimal loading on the measured circuit, maintaining the integrity of the measurements.
• Wide Voltage Range: The ability to operate within a 4.75 V to 5.25 V supply voltage range provides flexibility in power supply design.
• Compliance: The device is REACH unaffected and ROHS3 compliant, making it suitable for environmentally conscious applications and adhering to stringent regulatory standards.

CS5460A-BSZR Applications

The CS5460A-BSZR is ideal for a variety of applications, particularly in the energy metering sector. Its single-phase metering capability makes it suitable for residential and small commercial energy meters. The high accuracy and low power consumption make it a preferred choice for applications where precise energy measurement and energy efficiency are paramount.

Specific Use Cases:

• Residential Energy Meters: The CS5460A-BSZR is well-suited for single-phase energy meters used in residential buildings, providing accurate energy consumption data for billing purposes.
• Small Commercial Meters: For small businesses and commercial establishments, this IC ensures precise energy measurement, contributing to efficient energy management and cost savings.
• Energy Monitoring Systems: The device can be integrated into energy monitoring systems to provide real-time data on energy consumption, aiding in the optimization of energy usage and reduction of waste.

Conclusion of CS5460A-BSZR

The CS5460A-BSZR, despite being obsolete, remains a significant milestone in the field of single-phase energy metering. Its high accuracy, low power consumption, and compliance with environmental regulations make it a reliable choice for energy metering applications. While newer models may offer additional features, the CS5460A-BSZR continues to be a benchmark for precision and reliability in energy measurement.