AD5541ARZ Analog Devices Inc, AD5541ARZ Datasheet
AD5541ARZ
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AD5541ARZ Summary of contents
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FEATURES Full 16-bit performance 3 V and 5 V single-supply operation Low 0.625 mW power dissipation 1 μs settling time Unbuffered voltage output capable of driving 60 kΩ loads directly SPI-/QSPI-/MICROWIRE-compatible interface standards Power-on reset clears DAC output to 0 ...
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AD5541/AD5542 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagrams............................................................. 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Characteristics ................................................................ 4 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Pin Configurations ...
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SPECIFICATIONS 5.5 V, 2.5 V ≤ V ≤ REF DD Table 2. 1 Parameter STATIC PERFORMANCE Resolution Relative Accuracy (INL) Differential Nonlinearity (DNL) Gain Error Gain Error Temperature Coefficient Unipolar Zero Code Error ...
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AD5541/AD5542 1 Parameter POWER REQUIREMENTS Power Dissipation 1 Temperature ranges are as follows versions: −40°C to +85° versions: 0°C to 70°C. 2 Reference input resistance is code-dependent, minimum at 0x8555. 3 ...
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ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 4. Parameter V to AGND DD Digital Input Voltage to DGND V to AGND OUT AGND, AGNDF, AGNDS to DGND Input Current to Any Pin Except Supplies Operating Temperature ...
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AD5541/AD5542 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS Table 5. AD5541 Pin Function Descriptions Pin No. Mnemonic Description 1 V Analog Output Voltage from the DAC. OUT 2 AGND Ground Reference Point for Analog Circuitry. 3 REF Voltage Reference Input for the ...
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TYPICAL PERFORMANCE CHARACTERISTICS 0. 2.5V REF 0.25 0 –0.25 –0.50 –0.75 0 8192 16384 24576 32768 40960 49152 CODE Figure 6. Integral Nonlinearity vs. Code 0. 2.5V REF ...
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AD5541/AD5542 0 –0.1 –0.2 –0.3 –0.4 –0.5 –0.6 –0.7 –0.8 –0.9 –40 25 TEMPERATURE (°C) Figure 12. Gain Error vs. Temperature 132 2.5V REF 130 T = 25°C A 128 126 124 122 120 ...
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DIN (5V/DIV) V (50mV/DIV) OUT 10 2µs/DIV Figure 18. Digital Feedthrough 1.236 CS 1.234 1.232 1.230 1.228 V OUT 1.226 1.224 –0.5 0 0.5 1.0 TIME (ns) Figure 19. Digital-to-Analog Glitch Impulse V = 2.5V REF 2µs/DIV V = ...
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AD5541/AD5542 TERMINOLOGY Relative Accuracy or Integral Nonlinearity (INL) For the DAC, relative accuracy or INL is a measure of the maximum deviation, in LSBs, from a straight line passing through the endpoints of the DAC transfer function. A typical INL ...
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THEORY OF OPERATION The AD5541/AD5542 are single, 16-bit, serial input, voltage output DACs. They operate from a single supply ranging from 2 5.5 V and consume typically 125 μA with a supply Data is written ...
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AD5541/AD5542 Assuming a perfect reference, the unipolar worst-case output voltage can be calculated from the following equation × OUT-UNI REF GE ZSE 16 2 where unipolar mode worst-case ...
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POWER-ON RESET The AD5541/AD5542 have a power-on reset function to ensure that the output known state on power-up. On power-up, the DAC register contains all 0s until the data is loaded from the serial register. However, the ...
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AD5541/AD5542 MICROPROCESSOR INTERFACING Microprocessor interfacing to the AD5541/AD5542 is via a serial bus that uses standard protocol that is compatible with DSP processors and microcontrollers. The communications channel requires 4-wire interface consisting of a clock signal, a ...
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APPLICATIONS INFORMATION OPTOCOUPLER INTERFACE The digital inputs of the AD5541/AD5542 are Schmitt-triggered so that they can accept slow transitions on the digital input lines. This makes these parts ideal for industrial applications where it may be necessary to isolate the ...
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AD5541/AD5542 OUTLINE DIMENSIONS 0.25 (0.0098) 0.10 (0.0040) COPLANARITY 4.00 (0.1575) 3.80 (0.1496) 0.25 (0.0098) 0.10 (0.0039) COPLANARITY 0.10 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2441) 4.00 (0.1574) 1 5.80 (0.2284) 3.80 (0.1497) 4 1.27 (0.0500) BSC 1.75 (0.0688) 1.35 ...
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... LSB AD5541JR-REEL7 ±2 LSB AD5541JRZ ±2 LSB AD5541JRZ-REEL7 ±2 LSB AD5541AR ±4 LSB AD5541AR-REEL7 ±4 LSB AD5541ARZ ±4 LSB AD5541ARZ-REEL7 ±4 LSB AD5542CR ±1 LSB AD5542CR-REEL7 ±1 LSB AD5542CRZ ±1 LSB AD5542CRZ-REEL7 ±1 LSB AD5542LR ±1 LSB AD5542LRZ ±1 LSB AD5542BR ± ...
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AD5541/AD5542 NOTES Rev Page ...
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NOTES Rev Page AD5541/AD5542 ...
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AD5541/AD5542 NOTES ©1999–2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D07557-0-3/11(D) Rev Page ...