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Microchip Technology MCP3905AISS Energy Metering IC
The MCP3905A/05L/06A are energy metering ICs supporting IEC 62053 standards, providing active power measurement with dual 16-bit delta-sigma ADCs. They output frequency signals proportional to active and instantaneous power, with features including programmable gain, low measurement error of 0.1%, ultra-low drift voltage reference, and built-in high-pass filtering. Designed for single-phase energy meters, these devices support various dynamic ranges and operate across an extended temperature range, ensuring high accuracy and reliability for residential and industrial power metering applications.
Microchip Technology MCP3905AISS Energy Metering IC Specifications:
- Supply Voltage: 4.5V to 5.5V
- Digital Power Supply Pin (DVpp): 5V ±10%
- Analog Power Supply Pin (AVpp): 5V ±10%
- Analog Input Range: CHO+/-: +470 mV/Gain (max 8), CH1+/-: +660 mV (max 16)
- Delta-Sigma ADC Resolution: 16-bit, Second-order
- Oversampling Ratio: 64
- Internal Voltage Reference: 2.4V ±2%, Tempco: 15 ppm/°C
- Measurement Error: Typical 0.1%
- Operating Temperature Range: -40°C to +125°C
- Storage Temperature: -65°C to +150°C
- Power-On Reset Threshold: 4V ±5%
- Clock Frequency: 1 MHz to 4 MHz (typical 3.58 MHz)
- Output Pulse Width (Fout, HFout): 90-275 ms (varies with model)
- Output Frequency: Calculated via equations based on input voltage signals
- Package: 24-Lead SSOP, Body size 5.30 mm
- Pin Count: 24 pins with differential analog inputs, digital control Pins
- Supports IEC 62053 standards, Battery and power supply resilience, EMI Compliance
Buy the Microchip Series MCP3905 Active Power Metering IC: MCP3905A
Order the Microchip MCP3905A energy metering IC online today and benefit from high-precision active power measurement, low measurement error, and robust features suitable for residential and industrial applications. This powerful IC integrates dual 16-bit delta-sigma ADCs, supports IEC 62053 standards, and offers programmable gain for small signal inputs. Its low drift voltage reference and high accuracy make it ideal for energy meters requiring reliable data and compliance with international standards. Get yours now for simplified installation and superior performance.
Buy Microchip MCP3905A energy metering IC now and experience unmatched accuracy, reliable power measurement, and easy integration for residential energy meters.
Frequently Asked Questions
Where can I buy Microchip Technology MCP3905AISS?
You can click on the BUY or RFQ button to purchase MCP3905AISS from an authorized Microchip Technology distributor.
How do I troubleshoot issues or seek technical support for part MCP3905AISS?
You can download the MCP3905AISS datasheet or visit the Microchip Technology website for support.
Who is the manufacturer of MCP3905AISS?
Microchip Technology