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The MAX985EUK+T is a high-performance, low-power stereo digital-to-analog converter (DAC) manufactured by Maxim Integrated (now part of Analog Devices).

Specifications:

• Manufacturer: Maxim Integrated
• Type: Stereo DAC (Digital-to-Analog Converter)
• Package: SOT-23-5
• Supply Voltage: 2.7V to 5.5V
• Output Type: Voltage Output
• Sampling Rate: Up to 48kHz
• Resolution: 16-bit
• THD+N (Total Harmonic Distortion + Noise): -80dB
• SNR (Signal-to-Noise Ratio): 90dB
• Power Consumption: Low power, typically 4.5mW at 3.3V
• Interface: I²C-Compatible 2-Wire Serial Interface
• Operating Temperature Range: -40°C to +85°C

Descriptions & Features:

• Low-Power Operation: Designed for battery-powered applications.
• Direct Drive for Headphones: Capable of driving 16Ω headphones directly.
• Software Mute & Volume Control: Programmable via I²C interface.
• Pop-and-Click Suppression: Minimizes audible artifacts during power-up/down.
• Wide Supply Voltage Range: Supports operation from 2.7V to 5.5V, making it suitable for portable and USB-powered devices.
• Small Form Factor: SOT-23-5 package saves board space.

This DAC is commonly used in portable audio devices, USB headsets, and other consumer electronics requiring high-quality audio output.