Part number

RFQ List

Part number

MCP3905AT-E/SS [Microchip]

Name: MCP3905AT-E/SS
Brand: Microchip
SKU: MCP3905AT-E/SS

Part No:

MCP3905AT-E/SS

Data Converter ICs

Manufacturer:

Microchip

Description:

The MCP3905A is an energy measurement IC with active power output for energy metering.

Package:

-

RoHS Status:

-

Datasheet:

-

Production Status:

In Stock Status:

Specification

Type

Parameter

Resolution

Sample Rate kSPS Max

Input Channels Differential

SNRtyp

SFDR typ

ENOB

INL Typ LSB

Products Detail

The MCP3905A is an energy measurement IC supporting the IEC 62053 international energy metering specification. The output of the device includes a frequency proportional to the average active (real) power at the inputs as well as a higher frequency output proportional to the instantaneous power for meter calibration. The MCP3905A incorporates two 16-bit delta-sigma ADCs with a programmable gain up to 16, which enable small shunt meter designs for measuring a wide range of Ib and Imax currents. The integrated on-chip voltage reference has ultra-low temperature drift of 15 ppm//°C.

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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, Delta-Sigma Analog-to-Digital Converters (ADCs)

Ultra-low drift on-chip reference: 15 ppm/°C (typ.)

Low IDD of 4 mA (typ.)

500:1 Dynamic Range

AEC-Q100 Grade 1

Available in a 7.8 x 8.2 SSOP package

Industrial Temperature Range: -40°C to +85°C and Extended Temperature Range: -40°C to +125°C

Key Features

No key features available

Application scenarios

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Documents

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RFQ

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IMPORTANT NOTICE

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