MCP3903-I/SS Special Function by Microchip Technology

24-Bit, 64kSPS, 6-Ch Simultaneous Sample ADC

Status: Active
Series: MCP3903
RoHS: Compliant
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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.

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Prices starting from US$4.08

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Features

Six simultaneously sampled 16/24-bit resolution delta-sigma A/D converters
91 dB SINAD, -100 dBc THD, 102 dB SFDR
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
Extended Temperature Range: -40°C to +125°C

Specifications

Input Channels 6
Resolution 24
Pins | Packaging 28 | SSOP
Temp Range -40C to +85C
Packing Media Tube (47)

Last 6 months Inventory & Pricing History


Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.2292
Shipping Weight (kg) 0.489362
Lead Count 28
Package Type SSOP
Package Width or Size .209in
Soldering Composition Matte Tin

Alternative Descriptions

Six Channel Analog Front End with SPI | Microchip Technology
AFE, 6 CH, 24BIT, SPI, 5.5V | element14
6x24bit ADC, diff. input+PGA, SPI, 3.9ksps, -40+85°C | ECOM
Analog Front End IC, 6 Channels, 24 bit, SPI, 4.5 V to 5.5 V, 28 Pins, SSOP | Avnet America
IC: A/D converter | TME


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MCP3903-I/SS?

Additional datasheets, footprints and schematics for MCP3903-I/SS are listed on our Part Details page. You can also find images and similar parts to MCP3903-I/SS on this page.

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What category does MCP3903-I/SS fall under?

The MCP3903-I/SS is listed under Semiconductors - ICs > Special Function.

Can I view similar or alternative parts?

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Is the MCP3903-I/SS RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

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Authorised distributors including Microchip Technology, element14, Farnell, ECOM and Avnet America have stock available or on a lead time for MCP3903-I/SS.

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