MAX3227ECDB

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Transceiver
Protocol:	RS232
Number of Drivers/Receivers:	1/1
Duplex:	Full
Receiver Hysteresis:	500mV
Data Rate:	1Mbps
Voltage - Supply:	3 V ~ 5.5 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	16-SSOP (0.209", 5.30mm Width)
Supplier Device Package:	16-SSOP
Base Part Number:	MAX3227E

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Introduction to MAX3227ECDB

The MAX3227ECDB is a high-speed, low-power Digital-to-Analog Converter (DAC) with a 3.3-V to 6-V full-scale input range, which is ideal for driving high-quality stereo audio systems. The MAX3227ECDB includes an industry-standard, low-impedance differential current output, along with a four-channel (3-channel stereo + subwoofer) digital-to-analog converter and a four-channel, low-noise amplifier. The full-scale input range of the MAX3227ECDB is adjustable from 3.3V to 6V, ensuring compatibility with virtually all digital audio sources.

Application Field and Working Principle

As the name implies, MAX3227ECDB is designed for interface – drivers, receivers, transceivers and its main application field is associated with audio-related applications. The working principle of the MAX3227ECDB is based on the combination of a digital-to-analog converter and an amplifier as well as a differential current output. The MAX3227ECDB digital-to-analog transceiver consists of a digital-to-analog converter, a low-noise amplifier, and a differential current output. The digital-to-analog converter converts digital signals into analog signals, while the low-noise amplifier amplifies the analog signal output from the digital-to-analog converter. The differential current output allows the analog signal output from the amplifier to be transmitted to other digital devices. The MAX3227ECDB has a full-scale input range of 3.3V to 6V and supports up to 24-bit resolution. This allows it to provide high-level accuracy and low distortion for audio output. The device can also be used for data processing and conversion, such as for video applications. The MAX3227ECDB also features built-in filtering circuits which can reduce audio noise, as well as a power supply rejection ratio of greater than 80 dB. This ensures that the audio output produced by the MAX3227ECDB will remain clean and clear, regardless of the power supply used.

Conclusion

The MAX3227ECDB is an ideal solution for driving high-quality audio systems, as it combines a digital-to-analog converter, a low-noise amplifier, and a differential current output in a single package, with a full-scale input range of 3.3V to 6V and up to 24-bit resolution. It is also highly suitable for data processing and conversion, as it features built-in filtering to reduce audio noise and a power supply rejection ratio of greater than 80dB.

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