ADE7759ARS - Brand New Analog Devices Energy Metering
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Description
The ADE7759ARS is an accurate active power and energy measurement IC designed for energy metering. It features a serial interface and a pulse output. This IC incorporates two second-order Σ-∆ ADCs, a digital integrator, reference circuitry, temperature sensor, and all the signal processing required to perform active power and energy measurement. It supports high accuracy and is compliant with IEC 687/1036 standards. The ADE7759ARS also includes on-chip user-programmable threshold for line voltage SAG detection and PSU supervisory. With less than 0.1% error over a dynamic range of 1000 to 1, it provides reliable and precise measurements in various environmental conditions and time variations.
Specifications and features
- High Accuracy, Supports IEC 687/1036
- On-Chip Digital Integrator Allows Direct Interface with Current Sensors with di/dt Output Such as Rogowski Coil
- Less Than 0.1% Error over a Dynamic Range of 1000 to 1
- On-Chip User-Programmable Threshold for Line Voltage SAG Detection and PSU Supervisory
- Supplies Sampled Waveform Data and Active Energy (40 Bits)
- Digital Power, Phase, and Input DC Offset Calibration
- On-Chip Temperature Sensor (Typical 1 LSB/°C Resolution)
- SPI Compatible Serial Interface
- Pulse Output with Programmable Frequency
- Interrupt Request Pin (IRQ) and IRQ Status Register
- Proprietary ADCs and DSP provide High Accuracy over Large Variations in Environmental Conditions and Time
- Reference 2.4 V ± 8% (20 ppm/°C Typical) with External Overdrive Capability
- Single 5 V Supply, Low Power Consumption (25 mW Typical)
Application Scenarios
The ADE7759ARS can be used in various energy metering applications, including smart meters, industrial power monitoring systems, and energy management systems. It is suitable for both residential and commercial environments.
Comparison
Advantages- High accuracy measurements
- Wide dynamic range
- On-chip temperature sensor for precise measurements
- Supports IEC 687/1036 standards
- Low power consumption
Disadvantages- No mention of wireless communication capabilities
- No built-in power supply monitoring features
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download ADE7759ARS
- Chipdatas Part: CD94-ADE7759ARS
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/30 03:13 +0800
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- Full or Partial Refund , If the item is not as described
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