Microchip Analogue Front End IC 6-Channel 24 bit 125 ksps SPI 28-Pin SSOP MCP3913A1-E/SS

Microchip MCP3913A1-E/SS Analogue Front End IC is a highly integrated 3 V device featuring six synchronous sampling delta-sigma analog-to-digital converters (ADCs), each providing 24-bit resolution with excellent signal fidelity, making it suitable for precision measurement applications.

This device supports a data sampling rate of up to 125 ksps through a high-speed 20 MHz SPI-compatible serial interface, enabling fast and accurate data acquisition suitable for industrial, automotive, and power measurement applications.

It incorporates six programmable gain amplifiers (PGAs), a phase delay compensation block, and a low-drift internal voltage reference, ensuring stability and accuracy over a broad dynamic range. The internal digital offset and gain error calibration registers further enhance measurement precision.

The MCP3913A1-E/SS operates over a voltage range of 2.7 V to 3.6 V and withstands operating temperatures from -40°C to 125°C, making it robust for harsh environments. Its 28-pin SSOP surface mount package allows compact device footprint for optimized circuit layouts.

Advanced security features include a 16-bit cyclic redundancy check (CRC) checksum, interrupt alert for register map configuration errors, and a register map lock with an 8-bit secure key, increasing system reliability and security.

This IC is ideal for precision energy metering, power quality analysis, and other applications requiring accurate multi-channel analog-to-digital conversion in industrial, automotive, and laboratory settings.

It is RoHS compliant and meets the automotive AEC-Q100 standard, demonstrating its suitability for safety-critical automotive electronic applications. Equipped with six 24-bit delta-sigma ADCs for precise analog signal digitization.

High dynamic range enables typical active power measurement error of 0.1% over 10,000:1. Fast SPI interface supporting up to 20 MHz clock for efficient data transfer. Multi-channel input with programmable gain amplifiers and offset calibration.

Wide operating temperature and supply voltage range ensure reliability. Secure communication with CRC checksum and register map protection. Compact 28-pin SSOP surface mount packaging for integration into dense PCBs.

This Microchip analogue front end IC is an essential component for precision instrumentation and control in industrial automation, power management, automotive electronics, and laboratory measurement instruments.

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