Microchip Delta Sigma 2-Channel 18-bit Analog to Digital Converter 4 SPS Serial I2C Interface 8-Pin MSOP MCP3422A0-E/MS

Microchip MCP3422A0-E/MS is a high precision Delta Sigma Analogue to Digital Converter featuring dual 18-bit ADC channels. Operating at a sampling rate of 4 samples per second, this device offers excellent resolution for accurate voltage measurements. The compact 8-pin MSOP surface mount package facilitates space-saving PCB layouts in industrial electronics and automotive applications.

This ADC supports a serial I2C interface, enabling straightforward integration with microcontrollers and embedded systems. It is engineered to work reliably within a broad temperature range of -40°C to 85°C, making it suitable for harsh and demanding environments including automotive and industrial control systems.

The device requires a stable supply voltage typically between 5V and 5.5V. Its compliance with the AEC-Q100 automotive standard affirms its robustness and suitability for automotive electronic modules. The compact 3.1mm length and 1.1mm height profile helps reduce board space and weight.

Typical applications include precision measurement systems, data acquisition devices, and instrumentation requiring high accuracy ADC conversions. The efficient dual ADC channels facilitate concurrent measurement of two voltage inputs, enhancing system responsiveness.

The package does not have additional certifications or approvals, simplifying regulatory compliance in many industrial designs. MCP3422 series devices are widely adopted in manufacturing, laboratory instrumentation, and commercial electronic equipment.

Features high resolution 18-bit ADC performance suitable for precision measurement. Incorporates two ADCs for simultaneous dual input readings. Operates over a wide temperature range from -40°C to 85°C for versatile industrial applications.

Equipped with a Serial I2C interface for efficient communication with microcontrollers. Designed with a compact 8-pin MSOP package, measuring 3.1mm length and 1.1mm height. Operates on a supply voltage range of 5V to 5.5V providing stable power input.

Complies with automotive quality standard AEC-Q100, ensuring reliability for automotive environments. Surface mount device suitable for automated PCB assembly processes. No additional certifications or approvals, simplifying integration in various designs.

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