MCP3551T-E/SN More Semiconductors - ICs by Microchip Technology

22-Bit, 14SPS, Single Channel ADC

Status: Active
Series: MCP3551
RoHS: Compliant
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The Microchip Technology Inc. MCP355X devices are 2.7V to 5.5V low-power, 22-bit delta-sigma A/D converters. The devices offer output noise as low as 2.5 µVrms with a total unadjusted error of less than 10 ppm. The family exhibits less than 6 ppm integral non-linearity (INL) error, 3 µV offset error, and 2 ppm full scale error. The MCP355X devices provide high accuracy and low noise performance for applications where sensor measurements such as pressure, temperature, and humidity are performed. With the internal oscillator and high oversampling rate, minimal external components are required for high accuracy applications. The fully differential analog inputs make it compatible with a wide variety of sensor and measurement applications. The MCP355X devices operate from -40°C to +125°C and are available in the space-saving 8-pin MSOP and SOIC packages.

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Features

22-bit ADC with automatic internal offset and gain calibration
Low output noise 2.5 µVrms
3 µV offset error
2 ppm typical full-scale error
6 ppm maximum INL error
Total unadjusted error less than 10 ppm
Sample rate 13.75 sps
No digital filter settling time, single command conversions through 3-wire SPIâ„¢ interface
100 µA typical (VDD = 2.7V)
120 µA typical (VDD = 5.0V)
8-pin MSOP and SOIC packages
Differential inputs with VSS to VDD common mode range
2.7V to 5.5V single supply operation
Extended temperature range: -40°C to +125°C
Recommended for Automotive Designs (Q100)

Specifications

Input Channels 1
Resolution 22
Pins | Packaging 8 | SOIC
Temp Range -40C to +125C
Packing Media Tape and reel (3300)

Resources





Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.078
Shipping Weight (kg) 0.230303
Lead Count 8
Package Type SOIC
Package Width or Size .150In(3.90mm)
Soldering Composition Matte Tin

Alternative Descriptions

15 HZ, 90DB REJECTION BTW 59 & 61 HZ (PRODUCT DIE) | Microchip Technology
Ic,a/D Converter,single,22-Bit,sop,8Pin Rohs Compliant: Yes |Microchip MCP3551T-E/SN | Newark Electronics
Single Channel SPI Interface 5.5 V 14 bps 22-Bit A/D Converter - SOIC-8 | Future Electronics
ADC Single Delta-Sigma 14sps 21.9-bit Serial 8-Pin SOIC N T/R | Avnet America
22-bit delta-sigma ADC, single channel, 15sps, 50-60Hz rejection | Microchip Technology Inc. MCP3551T-E/SN | RS Americas


Frequently Asked Questions

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Is the MCP3551T-E/SN RoHS compliant?

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

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