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MCP3905A Datasheet (PDF) - Microchip Technology

MCP3905A Datasheet PDF - Microchip Technology
Part # MCP3905A
Download  MCP3905A Download

File Size   919.75 Kbytes
Page   26 Pages
Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology
Description Energy Metering ICs with Active Real Power Pulse Output

MCP3905A Datasheet (PDF)

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MCP3905A Datasheet PDF - Microchip Technology

Part # MCP3905A
Download  MCP3905A Click to download

File Size   919.75 Kbytes
Page   26 Pages
Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology
Description Energy Metering ICs with Active Real Power Pulse Output

MCP3905A Datasheet (HTML) - Microchip Technology

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MCP3905A Product details

Description
The MCP3905A/05L/06A devices are energy-metering ICs designed to support the IEC 62053 international metering standard specification. They supply a frequency output proportional to the average active real power, as well as a higher-frequency output proportional to the instantaneous power for meter calibration.
   
Features
• Supplies active (real) power measurement for
    single-phase, residential energy metering
• Supports IEC 62053 International Energy
    Metering Specification and legacy IEC
    1036/61036/687 Specifications
• Two multi-bit, DAC, second-order, 16-bit,
    DeltaSigma Analog-to-Digital Converters (ADCs)
• Reduced pulse width of calibration output
    frequency and mechanical counter drive for low
    power meter designs (MCP3905L)
• Increased output frequency constant options for
    meter design (MCP3905L)
• 0.1% typical measurement error over 500:1
    dynamic range (MCP3905A / MCP3905L)
• 0.1% typical measurement error over 1000:1
    dynamic range (MCP3906A)
• Programmable Gain Amplifier (PGA) for small
    signal inputs supports low value shunt current sensor:
    - 16:1 PGA - MCP3905A / MCP3905L
    - 32:1 PGA - MCP3906A
• Ultra-low drift on-chip reference: 15 ppm/°C (typ.)
• Direct drive for electromagnetic mechanical
    counter and two-phase stepper motors
• Low IDD of 4 mA (typ.)
• Tamper output pin for negative power indication
• Industrial Temperature Range: -40°C to +85°C
• Supplies instantaneous real power on HFOUT for
    meter calibration
   




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About Microchip Technology


Microchip Technology is an American semiconductor company that was founded in 1989.
The company provides a wide range of microcontrollers, analog, memory, and security products for various applications in the automotive, industrial, and consumer markets.
Microchip is one of the largest microcontroller suppliers in the world and is known for its expertise in low-power design and its focus on energy-saving technologies.
The company also provides development tools and software to help customers design and prototype their products.
Microchip has operations in over 70 countries and its products are used in a wide range of applications.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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