MAX11339ATJ+

Analog To Digital Converters (ADC) Overview

The MAX11339ATJ+ is a 10-bit, 8-channel successive approximation register (SAR) analog-to-digital converter (ADC) from the MAX11335–MAX11340 family. It operates at a sampling rate of 500ksps with a full-linear bandwidth of 0.5MHz. The device features ±0.4 LSB INL and DNL, consuming 4.2mW at 500ksps with 3V supplies. It supports single-ended, differential, and pseudo-differential inputs via an external multiplexer accessible through AOP/AON pins. Powered by 2.35V to 3.6V, it includes SampleSet technology for channel sequencing and internal averaging.

Analog To Digital Converters (ADC) Feature Summary

• 10-bit resolution with 8 input channels and 500ksps conversion rate
• ±0.4 LSB integral and differential nonlinearity without missing codes
• SampleSet technology enabling user-defined channel sequencing up to 256 steps
• External access to multiplexer outputs (AOP, AON) for post-mux signal conditioning

Analog To Digital Converters (ADC) Applications

• High-speed data acquisition systems
• Industrial control systems
• Medical instrumentation
• Battery-powered portable instruments

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature range. Confirm availability status directly with authorized distributors as supply levels fluctuate. Ensure the component matches the required pin configuration for the 8-channel variant within the MAX1133x series.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring 8 channels with 10-bit accuracy. Choose between internal clock mode with FIFO/averaging or external clock mode with SampleSet sequencing based on microcontroller interface capabilities. Ensure the external reference voltage falls within the 1V to VDD range for optimal performance.

Analog To Digital Converters (ADC) Part Context

This component belongs to the MAX11335–MAX11340 series of low-power, serial-output SAR ADCs. The MAX11339 specifically provides 8 channels, distinguishing it from the 4-channel (MAX11335/MAX11338) and 16-channel (MAX11337/MAX11340) variants in the same package.

Analog To Digital Converters (ADC) Replacement Considerations

Direct functional substitutes within the same family include the MAX11335, MAX11336, MAX11337, MAX11338, MAX11340, MAX11325, and MAX11331, provided channel counts and resolution requirements are met.