MAX11154ETC+

Analog To Digital Converters (ADC) Overview

The MAX11154ETC+ is an 18-bit, 500ksps successive approximation register (SAR) analog-to-digital converter manufactured by Analog Devices Inc./Maxim Integrated. It operates with a single 5V analog supply and supports digital supplies from 2.3V to 5V. The device features a differential/single-ended input architecture and integrates an internal reference. Key performance metrics include a signal-to-noise ratio of 93.8 dB, a full-power bandwidth of 6 MHz, and a power dissipation of 35.7 mW. It utilizes a 3-state output interface compatible with SPI, QSPI, and 3-Wire protocols.

Analog To Digital Converters (ADC) Feature Summary

• 18-bit resolution with 500ksps sampling rate
• Integrated internal voltage reference
• Differential or single-ended input configuration
• Low power consumption of 35.7 mW

Analog To Digital Converters (ADC) Applications

• Industrial process control systems
• Medical instrumentation
• High-resolution data acquisition

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status as indicated in official documentation. Ensure the TDFN-12 package matches design requirements. Check for specific ordering suffixes that may affect temperature range or packaging format.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high resolution and moderate speed are required. The integrated reference simplifies board layout compared to external reference designs. Verify compatibility between the 2.3V–5V digital supply and the host microcontroller logic levels. Ensure the 6 MHz full-power bandwidth meets the input signal frequency requirements.

Analog To Digital Converters (ADC) Part Context

This part belongs to the MAX11154 series of high-speed, low-power ADCs. It shares architectural similarities with other SAR ADCs in the Maxim portfolio but is distinguished by its specific 18-bit resolution and 500ksps throughput. The ETC+ suffix denotes the TDFN-12 package and lead-free construction.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements within the same family include the MAX11156ETC+, which offers similar specifications but may differ in pinout or specific electrical characteristics. Cross-model substitution requires careful verification of interface timing and power supply requirements.