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MAXIM MAX541CCSA+ product image
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MAXIM MAX541CCSA+

Manufacturer
MAXIM
MPN
MAX541CCSA+
LCSC Part #
C1554480
Packaging
SO-8
Customer #
Key Attributes
+5V, Serial-Input, Voltage-Output, 16bit DACs
DatasheetMAXIM MAX541CCSA+
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Digital to Analog Converters (DAC)
ManufacturerMAXIM
PackagingSO-8
Settling Time1us
Operating Temperature0℃~+70℃
Voltage - Supply4.75V~5.25V
FunctionBipolar output;Power-on reset
Integral non - linearity4LSB
Number of Channels1
Resolution (Bits)16
Interface TypeSPI;QSPI;MICROWIRE
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Introduction

AI Translation

The MAX541/MAX542 voltage-output, 16-bit digital-toanalog converters (DACs) offer full 16-bit performance with less than 1LSB integral linearity error and less than 1LSB differential linearity error, thus ensuring monotonic performance. Serial data transfer minimizes the number of package pins required. The MAX541/MAX542 are composed of two matched DAC sections, with a 12-bit inverted R-2R DAC forming the 12 LSBs and the 4 MSBs derived from 15 identically matched resistors. This architecture allows the lowest glitch energy to be transferred to the DAC output on major-carry transitions. It also lowers the DAC output impedance by a factor of eight compared to a standard R-2R ladder, allowing unbuffered operation in mediumload applications. The MAX542 provides matched bipolar offset resistors, which connect to an external op amp for bipolar output swings.

Features

AI Translation
  • The MAX541/MAX542 are serial-input, voltage-output, 16-bit digital-to-analog converters (DACs) that operate from a single +5V supply.
  • They provide 16-bit performance (±1LSB INL and DNL) over temperature without any adjustments.
  • The DAC output is unbuffered, resulting in a low supply current of 0.3mA and a low offset error of 1LSB.
  • The DAC output range is 0V to VREF.
  • For bipolar operation, matched scaling resistors are provided in the MAX542 for use with an external precision op amp (such as the MAX400), generating a ±VREF output swing.
  • The MAX542 also includes Kelvin-sense connections for the reference and analog ground pins to reduce layout sensitivity.
  • A 16-bit serial word is used to load data into the DAC latch.
  • The 10MHz, 3-wire serial interface is compatible with SPI/QSPI/MICROWIRE, and it also interfaces directly with optocouplers for applications requiring isolation.
  • A power-on reset circuit clears the DAC output to 0V (unipolar mode) when power is initially applied.
  • The MAX541 is available in 8-pin plastic DIP and SO packages. The MAX542 is available in 14-pin plastic DIP and SO packages.

Applications

AI Translation
  • High-Resolution Offset and Gain Adjustment
  • Industrial Process Control
  • Automated Test Equipment
  • Data-Acquisition Systems