MCP3422A6T-E/MS

Number of A/D Converters:	1
Base Part Number:	MCP3422A6
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 125°C
Features:	PGA
Voltage - Supply, Digital:	2.7 V ~ 5.5 V
Voltage - Supply, Analog:	2.7 V ~ 5.5 V
Reference Type:	Internal
Architecture:	Sigma-Delta
Series:	--
Ratio - S/H:ADC:	--
Configuration:	MUX-PGA-ADC
Data Interface:	I²C
Input Type:	Differential
Number of Inputs:	2
Sampling Rate (Per Second):	3.75
Number of Bits:	18
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com



Data Acquisition - Analog to Digital Converters (ADC)

The MCP3422A6T-E/MS is an Analog to Digital Converter (ADC) used in data acquisition applications to convert an analog signal into a digital signal. It features a Sigma Delta conversion architecture and is available in a 16-pin, fine-pitch package. This device offers 12-bit resolution and up to 8kHz sampling rate, making it well-suited for a variety of high-precision data acquisition and control applications.

Features and Benefits

The main features and benefits of the MCP3422A6T-E/MS are as follows:

• Two differential inputs: 12-Bit up to 8kHz sampling rate, 8-Bit up to 16kHz sampling rate
• Programmable PGA (Programmable Gain Amplifier) up to 1024x
• Programmable integration time (1ms to 18-hour range)
• Misc Reference Voltage circuitry
• Power management features
• Small size: 16-pin, fine-pitch package (1.7mm x 1mm)

The MCP3422A6T-E/MS is well-suited for high-precision, low-noise data acquisition applications. It enables quick feedback and control in highly precise systems, and its low noise makes it suitable for applications such as medical imaging and equipment, test and measurement systems and industrial automation.

Working Principle and Block Diagram

The MCP3422A6T-E/MS is based on a Sigma Delta architecture. In the Sigma Delta architecture, analog signals are converted to digital signals via a comparison process. The input signal is compared with a reference voltage (VREF). If the input is larger than the reference, a digital pulse is sent, and if the input is lower than the reference, no pulse is sent. This comparison process is repeated until the desired resolution is reached, creating a digital output that is proportional to the analog input.

The MCP3422A6T-E/MS consists of a Programmable Gain Amplifier (PGA), a low-noise capacitor array connected to a charge pump and an analog-to-digital converter (ADC). The amplifier has two differential inputs and its gain is programmable from 1x to 1024x. The capacitor array is used to provide a stable voltage reference. The ADC can convert analog signals into digital data with up to 12-bit resolution.

Conclusion

The MCP3422A6T-E/MS is an Analog to Digital Converter (ADC) designed for data acquisition applications. It features a Sigma Delta conversion architecture and is available in a 16-pin, fine-pitch package. This device offers 12-bit resolution and up to 8kHz sampling rate, making it well-suited for a variety of high-precision data acquisition and control applications. The MCP3422A6T-E/MS is well-suited for high-precision, low-noise data acquisition applications, as it offers quick feedback and control in highly precise systems.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description