MAX1082BEUE+T

Analog To Digital Converters (ADC) Overview

The MAX1082BEUE+T is a 10-bit successive-approximation analog-to-digital converter (ADC) featuring four single-ended or two pseudo-differential input channels. It operates from a single +4.5V to +5.5V supply with a sampling rate of 400ksps. The device integrates a 4-channel multiplexer, track/hold circuitry, and an internal +2.5V reference. It utilizes a 4-wire serial interface compatible with SPI/QSPI/MICROWIRE standards. Key electrical parameters include ±1 LSB INL, 2.5mA typical supply current in normal mode, and operation within the -40°C to +85°C temperature range.

Analog To Digital Converters (ADC) Feature Summary

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

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing this component. Confirm the manufacturer designation as Analog Devices Inc./Maxim Integrated to ensure authenticity. Cross-reference the lead-free/RoHS-compliant status associated with the '+' symbol in the part number against current regulatory requirements for your assembly process.

Analog To Digital Converters (ADC) Selection Notes

Select the MAX1082 variant specifically for applications requiring a +4.5V to +5.5V supply voltage range. Ensure the system design accommodates the 400ksps maximum sampling rate and the 6.4MHz serial clock frequency. Verify that the required input configuration matches the available single-ended or pseudo-differential channel options provided by this architecture.

Analog To Digital Converters (ADC) Part Context

This component belongs to the MAX1082/MAX1083 family of low-power, serial-output ADCs. It shares architectural similarities with the MAX1083 but differs in supply voltage specifications and conversion speed. The BEUE suffix denotes the industrial temperature grade (-40°C to +85°C) and the 16-pin TSSOP package format used for surface-mount integration.

Analog To Digital Converters (ADC) Replacement Considerations

MAX1082AEUE+T serves as a functional alternative with identical pinout and performance characteristics but offers a commercial temperature range (0°C to +70°C). Verify that the reduced temperature specification aligns with the environmental constraints of the target application before substitution.