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Microchip Technology MCP3905AESS Energy Metering IC
The MCP3905A/05L/06A are energy metering ICs designed to accurately measure active power in single-phase systems, supporting IEC 62053 standards. They feature dual 16-bit delta-sigma ADCs for wide dynamic range, programmable gain amplifier for small signals, and high stability with ultra-low drift voltage reference. These devices output frequency signals proportional to the active power and include calibration features, high pass filters, and digital filters for noise reduction. Suitable for residential and industrial energy meters, they provide precise measurements with 0.1% typical error over large ranges, ensuring reliable power monitoring in diverse applications.
Microchip Technology MCP3905AESS Energy Metering IC Specifications:
- Supply Voltage: 4.5V to 5.5V
- Measurement Error: 0.1% typical over 500:1 to 1000:1 dynamic range
- Analog Input Voltage Range: CH0+/- +470 mV (Gain-dependent), CH1+/- +660 mV
- Sampling Rate: MCLK/4 at 3.58 MHz
- Resolution: 16-bit delta-sigma ADCs for current and voltage channels
- Reference Voltage: 2.4V ± 100 mV, Tempco: 15 ppm/°C
- Power-On Reset Threshold: 4V (±5%)
- Temperature Range: -40°C to +125°C operational, -65°C to +150°C storage
- Package: 24-Lead SSOP with 0.65 mm pitch
- Outputs: Frequency proportional to active power, high-frequency output for calibration
- Features: High pass filters, programmable gain (G1, GO), digital filters, tamper detection, no-load threshold
- Frequency Output: Foyt and HFoy with programmable frequency constants, minimum no-load threshold of 0.0015%
- Digital Inputs/Outputs: Control pins for gain, frequency, HPF, oscillator, reset, and output signals
- Compliance: IEC 62053 standard, designed for residential and industrial energy meters
Buy the Buy Microchip MCP3905A Energy Metering IC Part Number MCP3905A Online
Order the Microchip MCP3905A energy metering IC online today for accurate active power measurement in single-phase systems. Designed to meet IEC 62053 standards, it features dual 16-bit delta-sigma ADCs, programmable gain support, and ultra-low drift voltage reference for high stability. The device provides frequency outputs proportional to active power and calibration signals for precise measurement. Suitable for residential and industrial energy meters, it offers exceptional accuracy with only 0.1% typical error over wide dynamic ranges. Fast, reliable, and easy to integrate, ensuring dependable power monitoring in diverse applications.
Get Microchip MCP3905A today—built for precise active power measurement and long-lasting reliability.
Frequently Asked Questions
Where can I buy Microchip Technology MCP3905AESS?
You can click on the BUY or RFQ button to purchase MCP3905AESS from an authorized Microchip Technology distributor.
How do I troubleshoot issues or seek technical support for part MCP3905AESS?
You can download the MCP3905AESS datasheet or visit the Microchip Technology website for support.
Who is the manufacturer of MCP3905AESS?
Microchip Technology