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Details for MCP3905EV by Microchip Technology
Education Maker & Hobbyist Electronics > Development Boards & Evaluation Kits > Energy Harvesting Development Kits
MCP3905EV
Buy Directly from Microchip Technology Inc (36 in stock) $82.9900
ENERGY METER EVALUATION BOARD
MCP3905EV image

MCP3905EV by Microchip Technology

ENERGY METER EVALUATION BOARD
Features
0.1% typical measurement error over 1000:1 dynamic range (MCP3906)
0.1% typical measurement error over 500:1 dynamic range (MCP3905)
16:1 PGA - MCP3905
32:1 PGA - MCP3906
Direct drive for electromagnetic mechanical counter and two-phase stepper motors
Industrial Temperature Range: -40u00b0C to +85u00b0C
Low IDD of 4 mA (typical)
Programmable Gain Amplifier (PGA) for small- signal inputs supports low-value shunt current sensor
Supplies instantaneous active (real) power on
Supports the IEC 62053 International Energy Metering Specification and legacy IEC 1036/ 61036/687 Specifications
Tamper output pin for negative power indication
Two multi-bit, Digital-to-Analog Converters (DACs), second-order, 16-bit, Delta-Sigma Analog-to-Digital Converters (ADCs)
Ultra-low drift on-chip reference: 15 ppm/u00b0C (typical)
Part Information
MCP3905EV image
RoHS Compliant
Description
The MCP3905/06 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. They include two 16-bit, delta-sigma ADCs for a wide range of IB and IMAX currents and/or small shunt (< 200 µOhms) meter designs. It includes an ultra-low drift voltage reference with < 15 ppm/°C through a specially designed band gap temperature curve for the minimum gradient across the industrial temperature range. A fixed-function DSP block is on-chip for active (real) power calculation. Strong output drive for mechanical counters are on-chip to reduce field failures and mechanical counter sticking. A no-load threshold block prevents any current creep measurements. A Power-On Reset (POR) block restricts meter performance during low-voltage situations. These accurate energy-metering ICs with high field reliability are available in the industry- standard pinout.
Specifications
Silicon Manufacturer:
Microchip
Silicon Core Number:
MCP3905A
Kit Application Type:
Power Management
Application Sub Type:
Energy Meter
Kit Contents:
Board & Design Guides
Product Range:
-
SVHC:
No SVHC (15-Jan-2018)
Development Tool Type:
Evaluation Board
Features:
Evaluation System for a Variety of Energy Meter Designs PIC Demonstration Board Connections
Kit Contents Descriptive:
Board & Design Guides
Kit Features:
Evaluation System for a Variety of Energy Meter Designs On-Board Power Supply Circuitry
Supported Devices:
MCP3905
Type:
Evaluation Board
Alternate Descriptions
MCP3905 Energy Meter IC Evaluation Board RS Components
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