MAX1082ACUE+

Analog To Digital Converters (ADC) Overview

The MAX1082ACUE+ is a single-supply, 4-channel, serial 10-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc./Maxim Integrated. It operates from a +4.5V to +5.5V supply and features a 400ksps sampling rate with a successive-approximation architecture. The device integrates a 4-channel multiplexer, track/hold circuitry, and an internal +2.5V reference. It supports unipolar/bipolar and single-ended/pseudo-differential inputs via a 4-wire SPI/QSPI/MICROWIRE-compatible interface. Key electrical parameters include ±0.5 LSB INL, ±1 LSB DNL, 60 dB SINAD, and 533mW power dissipation in the 16-pin TSSOP package.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a 4-channel analog-input multiplexer and high-bandwidth track/hold for efficient multi-point data acquisition.
• Features a flexible 4-wire serial interface compatible with standard microprocessor protocols without external logic.
• Includes an internal +2.5V reference with a buffer amplifier and software-selectable power modes for low-power operation.

Analog To Digital Converters (ADC) Applications

• Portable Data Logging
• Data Acquisition Systems
• Medical Instruments
• Battery-Powered Instruments

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead-free packaging specifications against current datasheet revisions. Ensure ordering suffixes match required temperature ranges and accuracy grades. Request material declarations if REACH compliance documentation is necessary for specific regulatory environments.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring a 400ksps sampling rate with a +4.5V to +5.5V supply voltage. Choose the ACUE+ variant for commercial temperature range (0°C to +70°C) and ±0.5 LSB integral nonlinearity. Consider the AEUE+ variant if extended industrial temperature range (-40°C to +85°C) is required. Ensure system design accommodates the 16-pin TSSOP footprint and serial interface timing constraints.

Analog To Digital Converters (ADC) Part Context

This component belongs to the MAX1082/MAX1083 family of low-power, serial 10-bit ADCs. The MAX1082 variant specifically targets single-supply +5V systems, distinguishing it from the MAX1083 which operates at lower voltages. The AC suffix denotes commercial temperature range with tighter linearity specifications compared to the BC suffix. This series is designed for cost-sensitive, space-constrained embedded systems.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout and electrical compatibility before considering any alternative components from other manufacturers.