Single-Phase Metering AFE: AL 80R1

• Support IEC 62053-21:2003, IEC 62053-22:2003 and IEC 62053-23:2003
• Single 3.3V power, wide range: 2.8V~3.6V
• Integrated reference: 1.188V (typical drift 10ppm/°C)
• Typical power consumption in full operation: 1.5mA
• 2 independent oversampling Σ/ΔADCs: current channel and voltage channel
• Less than 0.1% error in active energy over a dynamic range of 5000:1
• Less than 0.1% error in reactive energy over a dynamic range of 3000:1
• Measures: current and voltage DC, Vrms, Irms, Watt, VAR and frequency
• Current input: shunt resistor
• Internal hardware WDT
• UART interface
• 6.5536MHz or 3.2768MHz crystal oscillator
• Operating temperature: -40~+85°C
• Package: 16 SOP

Datasheets are available on request only with appropriate non-disclosure agreements.