MCP33151D-05-E/MN

Analog To Digital Converters (ADC) Overview

The MCP33151D-05-E/MN is a single-channel, 14-bit successive approximation register (SAR) analog-to-digital converter. It operates at a throughput rate of 500 kSPS with differential input operation and an external reference voltage range from AVDD to 5.1 V. The device requires a 1.8 V analog supply and a 1.7 V to 5.5 V digital I/O interface supply. Key electrical parameters include a typical signal-to-noise ratio of 83.7 dBFS, integral nonlinearity of ±0.27 LSB, and differential nonlinearity of ±0.11 LSB. It features SPI-compatible serial communication with SCLK rates up to 100 MHz and operates within an extended temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• 14-bit resolution with no missing codes and 500 kSPS sampling rate
• Ultra-low current consumption: ~330 µA during conversion and ~1.5 µA in standby
• Built-in data accumulator integrates up to 1024 samples to increase ENOB up to 18.5 bits
• AEC-Q100 qualified for automotive applications with self-calibration capabilities

Analog To Digital Converters (ADC) Applications

• High-Precision Data Acquisition
• Medical Instruments
• Electric Vehicle Battery Management Systems
• Motor Control Applications
• Switch-Mode Power Supply Applications

Analog To Digital Converters (ADC) Procurement Notes

Verify the package type matches the design requirements, as the 'MN' suffix indicates TDFN-10 packaging while other variants may use MSOP-10. Confirm that the specific revision letter corresponds to the intended manufacturing lot. Ensure all supply voltages are stable before initiating the automatic calibration sequence required after power-up.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-resolution ADC with low power consumption is required. The 500 kSPS rate suits applications where moderate speed is sufficient. The wide digital I/O voltage range allows direct interfacing with various host controllers without level shifters. Consider the TDFN-10 package for thermal performance if operating near maximum temperature limits.

Analog To Digital Converters (ADC) Part Context

This part belongs to the MCP331xxD-10 family of SAR ADCs. It shares architectural similarities with the MCP33151D-10 but offers a lower 500 kSPS throughput rate. The family supports both MSOP-10 and TDFN-10 packages, providing flexibility for different PCB layout constraints and thermal management needs.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.