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MCP3551 22 Bit ADC

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Stock: Out Of Stock
Availability: NotInStock priceValidUntil: 2026-12-11
Brand: Microchip
SKU: 1701 | DAB700

Rs. 365.80 (inc GST)
Rs.310.00 + GST
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Delivery: 2–8 days across India. No MOQ required.

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Description

MCP3551 22 Bit ADC

Microchips MCP3551 are 2.7 Volt to 5.5 Volt low-power, 22-bit Delta-Sigma Analog-to-Digital Converters ADCs).

The devices offer output noise as low as 2.5 µVRMS, with a total unadjusted error of 10 ppm. The family exhibits 6 ppm Integral Non-Linearity (INL) error, 3 µV offset error and less than 2 ppm full scale error. The MCP3551/MCP3550/MCP3553 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.

MCP3551 has fully differential analog inputs, making it compatible with a wide variety of sensor, industrial control or process control applications. MCP3551 operates from -40°C to +125°C and are available in the space-saving 8-pin SOIC package.

Features of MCP3551 Analog to Digital Converter

22-Bit ADC in Small 8-pin MSOP Package with Automatic Internal Offset and Gain Calibration

Low-Output Noise of 2.5 µVRMS with Effective Resolution of 21.9 Bits (MCP3550/1)

3 µV Typical Offset Error

2 ppm Typical Full Scale Error

6 ppm Maximum INL Error

Total Unadjusted Error Less Than 10 ppm

No Digital Filter Settling Time, Single-Command

Conversions through 3-wire SPI Interface

Ultra-Low Conversion Current (MCP3550/1) :

- 100 µA Typical (VDD = 2.7V)
- 120 µA Typical (VDD = 5.0V)

Differential Input with VSS to VDD Common Mode Range

2.7 Volt to 5.5 Volt Single-Supply Operation

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

Applications of 22-bit MCP3551 ADC

Weigh Scales

Direct Temperature Measurement

6-digit DVMs

Instrumentation

Data Acquisition

Strain Gauge Measurement

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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