Microchip MCP3903-E/SS

Manufacturer No:

MCP3903-E/SS

Manufacturer:

Microchip

Package:

28-SSOP (0.209, 5.30mm Width)

Description:

High accuracy 6-Ch energy measurement analog-front-end for 3-phase energy metering and power measurement.

Quantity:

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In Stock :Available

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MCP3903-E/SS information

Microchip MCP3903-E/SS technical specifications, attributes, parameters and parts with similar specifications to Microchip MCP3903-E/SS.

Type
Parameter

Resolution
24

Sample Rate kSPS Max
64

Input Channels Differential
6

SNRtyp
91.5

SFDR typ
102

ENOB
14.9

INL Typ LSB
15

Download datasheets and manufacturer documentation for Microchip MCP3903-E/SS.

The MCP3903 six channel analog front end, ideal for three phase energy measurement, power monitoring, and other applications requiring multiple high accuracy ADCs. The MCP3903 features high accuracy 16/24-bit delta-sigma A/D converters, internal programmable gain amplifiers, an internal voltage reference, and phase-delay compensation with up to 91 dB SINAD. Communication with the MCP3903 is done via the SPI interface enabling control of the PGAs, oversampling ratio for control of the output data rate (up to 64 ksps), resolution, dithering, shutdown and other communication features.

We welcome questions, comments and recommendations for improvements to this page - please contact us at: ADCwebrequests@microchip.com if you have any; please mention the part number in the email subject header.

Six simultaneously sampled 16/24-bit resolution delta-sigma A/D converters

Programmable data rate up to 64 ksps

Internal voltage reference with low drift of 5 ppm/°C

Internal PGAs on each channel with gain of 32 V/V

Phase delay compensation between channels with 1 µs resolution

Available in a 7.8 x 10.2 mm SSOP package

Extended Temperature Range: -40°C to +125°C

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