MAX182BEWI+

Analog To Digital Converters (ADC) Overview

The MAX182BEWI+ is a calibrated, four-channel, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. under the Maxim Integrated brand. It utilizes a Successive Approximation Register (SAR) architecture and features a parallel interface with a sampling rate of 17 kS/s. The device supports single-ended inputs and operates within an industrial temperature range of -40°C to +85°C. Electrical specifications include a differential nonlinearity (DNL) of +/- 1 LSB and a maximum power dissipation of 1 W. It requires dual supply voltages ranging from 4.75 V to 5.25 V for digital logic and 11.4 V to 15.75 V for analog circuits, housed in a 28-pin SOIC-Wide package.

Analog To Digital Converters (ADC) Feature Summary

• Four-channel 12-bit resolution with SAR architecture
• Integrated calibration for improved accuracy
• Parallel data interface supporting 17 kS/s sampling
• Industrial temperature operation (-40°C to +85°C)

Analog To Digital Converters (ADC) Applications

• Data acquisition systems requiring multi-channel input
• Industrial process control instrumentation
• Medical equipment signal conditioning

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for obsolescence notices or lifecycle changes. Ensure packaging matches reel specifications if ordering tape-and-reel variants. Validate pinout compatibility with existing PCB layouts before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when four simultaneous 12-bit conversions are required at low speeds. The parallel interface necessitates sufficient microcontroller GPIOs. Verify voltage requirements match system supplies, as separate analog and digital rails are needed. Consider thermal management due to 1 W power dissipation in the SOIC-Wide package.

Analog To Digital Converters (ADC) Part Context

This part belongs to the MAX182B series of high-precision ADCs. It shares architectural similarities with other Maxim integrated calibration ADCs but is distinct in its four-channel configuration and specific voltage requirements compared to single-channel counterparts like the MAX174.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements may be limited. Evaluate MAX182 variants with different suffixes for temperature or packaging changes. Cross-reference with MAX183 or MAX184 for higher channel counts or resolutions, noting interface and voltage differences.