MAX548AEUA+T

Reference Type:	Supply
Base Part Number:	MAX548
Supplier Device Package:	8-uMAX
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 85°C
Architecture:	R-2R
INL/DNL (LSB):	-, ±0.9 (Max)
Voltage - Supply, Digital:	2.5 V ~ 5.5 V
Voltage - Supply, Analog:	2.5 V ~ 5.5 V
Series:	--
Data Interface:	SPI
Differential Output:	No
Output Type:	Voltage - Unbuffered
Settling Time:	4µs (Typ)
Number of D/A Converters:	2
Number of Bits:	8
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<p>The MAX548AEUA+T is a Data Acquisition – Digital to Analog Converter (DAC) that is meant to bridge the gap between digital and analog technologies. It is a high-performance, 8-bit DAC with a voltage output range of 0 to +5V and a full-scale accuracy of 7.8mV. The device is designed to offer reliable, low noise, low jitter and low power performance as well as flexible control of multiple DACs.</p><p>The MAX548AEUA+T offers a feature set that can be used in a variety of applications including data acquisition, control, closed loop control, precision signal conditioning and signal analysis. It is particularly well suited for applications such as precision temperature or pressure regulation, or for the precise linearization of a medical or laboratory instrument.</p><p>The MAX548AEUA+T features a voltage output stage that can be adjusted to maximize signal conditioning accuracy and reduce power consumption. It also has adjustable gain and offset control that allows precise filtering and embedding of information in the output signal. The device also features separate clock inputs that are used to clock in a different stream of data to each DAC channel.</p><p>In terms of operation, the MAX548AEUA+T features a single-ended current-output mode and a dual-channel differential current-output mode. In the single-ended mode, the analog output is generated by subtracting the two inputs on the DAC. The differential mode provides high accuracy when the two inputs are balanced, but in this case, the output signal is generated from the difference between the two input channels.</p><p>The MAX548AEUA+T also has several features that help to protect against power supply overvoltage and transient surge protection. It also has a synchronization feature that permits synchronization of synchronous DACs output and the internal reference voltages. Lastly, it comes with selectable full-scale voltage (FSV) and offset control ranges that can be programmed at the factory level to further reduce noise and jitter.</p><p>In conclusion, the MAX548AEUA+T offers a great combination of features and capabilities for data acquisition and control applications that require high-performance, low-noise, low-power components. It is particularly well suited for precision signal applications like temperature and pressure sensors. The device also features numerous protection features that help maximize the life and reliability of the system.</p>

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