CS5460A-BS Single Phase Bi-directional Power/Energy IC – SSOP-24 Package
The CS5460A is a highly integrated power measurement solution which combines two ∆Σ Analog-to-digital Converters (ADCs), high-speed power calculation functions, and a serial interface on a single chip. It is designed to accurately measure and calculate: Real (True) Energy, Instantaneous Power, IRMS, and VRMS for single phase 2- or 3-wire power metering applications. The CS5460A interfaces to a low-cost shunt resistor or transformer to measure current, and to a resistive divider or potential transformer to measure voltage. The CS5460A features a bi-directional serial interface for communication with a microcontroller and a pulse output engine for which the average pulse frequency is proportional to the real power. The CS5460A has on-chip functionality to facilitate AC or DC system-level calibration. The “Auto-boot” feature allows the CS5460A to function ‘stand-alone’ and to initialize itself on system power-up. In Auto-boot Mode, the CS5460A reads the calibration data and start-up instructions from an external EEPROM. In this mode, the CS5460A can operate without a microcontroller, in order to lower the total bill-of-materials cost.
- Energy Data Linearity: ±0.1% of Reading over 1000:1 Dynamic Range.
- On-Chip Functions: (Real) Energy, I
- V, IRMS and VRMS, Energy-to-Pulse Conversion
Smart “Auto-boot” Mode from Serial EEPROM Enables Use without MCU.
- AC or DC System Calibration
- Mechanical Counter/Stepper Motor Driver
- Meets Accuracy Spec for IEC 687/1036, JIS
- Typical Power Consumption <12 mW
- Interface Optimized for Shunt Sensor
- Input Impedance: 30kOhm
- Measurement Error: 0.1%
- Voltage – I/O High: 0.8V
- Voltage – I/O Low: 0.2V
- Current – Supply: 2.9mA
- Voltage – Supply: 4.75 V ~ 5.25 V
- Meter Type: Single Phase
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 24-SSOP
- To accurately measure and calculate Real (True) Energy
- Instantaneous Power
- IRMS, and VRMS for single phase 2- or 3-wire power metering applications
- 1 x CS5460A-BS Single Phase Bi-directional Power/Energy IC – SSOP-24 Package
Note: Product Images are shown for illustrative purposes only and may differ from actual product
There are no reviews yet.