MAX11108AVB+T

Analog To Digital Converters (ADC) Overview

The MAX11108AVB+T is a 12-bit successive approximation register (SAR) analog-to-digital converter in a 10-pin Ultra TQFN package. It operates from a 2.2V to 3.6V supply with a digital I/O range of 1.5V to VDD. The device achieves a throughput of 3Msps with a full-power consumption of 6.6mW at 3Msps and features a 3-wire serial interface compatible with SPI, QSPI, and MICROWIRE protocols. Key electrical specifications include an SNR of 72dB, INL/DNL of ±1 LSB, and an operating temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-compact 2.1mm x 1.6mm package design for space-constrained applications
• Low power consumption with fast wake-up capabilities for battery-operated systems
• Flexible single-ended analog input accepting signals up to the reference voltage
• Variable I/O voltage range allowing direct connection to 1.5V, 1.8V, 2.5V, or 3V logic

Analog To Digital Converters (ADC) Applications

• Instrument Data Acquisition
• Mobile Devices
• Portable Data Logging
• Medical Instrumentation
• Battery-Operated Systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the component authenticity by checking the top marking against the ordering information table. Confirm the package type matches the specified 10-pin Ultra TQFN dimensions. Ensure the suffix 'T' indicates tape and reel packaging as documented. Cross-reference the manufacturer date code with current production status to avoid obsolete stock issues.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high-speed 12-bit conversion is required in minimal board space. The 3Msps throughput supports applications needing rapid sampling without pipeline delay. The low power-down current makes it suitable for infrequent sampling scenarios. Ensure the system provides a stable reference voltage within the specified input range for optimal accuracy.

Analog To Digital Converters (ADC) Part Context

This part belongs to the MAX11108 family of tiny, high-speed, low-power serial ADCs. It shares architectural similarities with other Maxim Integrated SAR converters but distinguishes itself through its ultra-small footprint and specific power management features. The AVB suffix denotes the specific package variant and temperature rating within the broader product line.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements are not explicitly listed in the provided documentation. Evaluate alternative parts from the same family based on package compatibility and performance metrics such as resolution and sampling rate.