AD5641BKSZ-REEL7 Analog Devices Inc, AD5641BKSZ-REEL7 Datasheet
AD5641BKSZ-REEL7
Specifications of AD5641BKSZ-REEL7
Related parts for AD5641BKSZ-REEL7
AD5641BKSZ-REEL7 Summary of contents
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FEATURES 6-lead SC70 package Micropower operation: 100 μA maximum Power-down to typically 0.2 μ Single 14-bit DAC B version: ±4 LSB INL A version: ±16 LSB INL 2 5.5 V power supply ...
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AD5641 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Characteristics ................................................................ 4 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Pin ...
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SPECIFICATIONS kΩ to GND unless otherwise noted. Table 2. Parameter Min STATIC PERFORMANCE Resolution 14 1 Relative Accuracy 1 Differential Nonlinearity Zero-Code Error Offset Error Full-Scale Error ...
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AD5641 TIMING CHARACTERISTICS 5.5 V; all specifications T DD Table 3. 1 Parameter Limit 4 ...
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ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 4. Parameter V to GND DD Digital Input Voltage to GND V to GND OUT Operating Temperature Range Industrial Storage Temperature Range Maximum Junction Temperature SC70 Package θ Thermal ...
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AD5641 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 5. Pin Function Descriptions Pin No. Mnemonic Description 1 SYNC Level-Triggered Control Input (Active Low). This is the frame synchronization signal for the input data. When SYNC goes low, it enables the input ...
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TYPICAL PERFORMANCE CHARACTERISTICS REF T = 25° –1 –2 –3 –4 256 2256 4256 6256 8256 10256 12256 14256 DAC CODE Figure 4. Typical INL 2.0 MAX INL ...
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AD5641 0.0025 0.0020 0.0015 ZERO-CODE ERROR @ V DD 0.0010 0.0005 ZERO-CODE ERROR @ V FULL-SCALE ERROR @ V 0 –0.0005 –0.0010 FULL-SCALE ERROR @ –0.0015 –0.0020 –0.0025 –40 – TEMPERATURE (°C) ...
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REF –1.2 –1.3 –1 REF –1.5 –1.6 –40 – TEMPERATURE (°C) ...
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AD5641 CH1 = SCLK CH1 = 5V/DIV CH2 = 1V/DIV TIME BASE = 2μs/DIV Figure 22. Full-Scale Settling Time CH1 = SCLK CH2 = V OUT CH1 = 5V/DIV CH2 = 1V/DIV TIME BASE = 2μs/DIV Figure 23. Midscale Settling ...
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CH1 V OUT CH2 CH1 5V, CH2 1V, TIME BASE = 2µs/DIV Figure 28. Exiting Power-Down Mode 140 FULL SCALE 120 100 1/4 SCALE 80 60 ZERO SCALE FREQUENCY (MHz) Figure 29. I ...
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AD5641 TERMINOLOGY Relative Accuracy For the DAC, relative accuracy or integral nonlinearity (INL measure of the maximum deviation, in LSBs, from a straight line passing through the endpoints of the DAC transfer function. See Figure 4 for a ...
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THEORY OF OPERATION DIGITAL-TO-ANALOG SECTION The AD5641 DAC is fabricated on a CMOS process. The architecture consists of a string DAC followed by an output buffer amplifier. Figure block diagram of the DAC architecture REF ...
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AD5641 DB15 (MSB) PD1 PD0 D13 SCLK SYNC SDIN DB15 INVALID WRITE SEQUENCE: SYNC HIGH BEFORE 16 FALLING EDGE TH POWER-ON RESET The AD5641 contains a power-on reset circuit that controls the output voltage during power-up. ...
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MICROPROCESSOR INTERFACING AD5641 to ADSP-2101 Interface Figure 37 shows a serial interface between the AD5641 and the ADSP-2101. The ADSP-2101 should be set up to operate in SPORT transmit alternate framing mode. The ADSP-2101 SPORT is programmed through the SPORT ...
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AD5641 APPLICATIONS CHOOSING A REFERENCE AS POWER SUPPLY FOR THE AD5641 The AD5641 comes in a tiny SC70 package with less than 100 μA supply current. Because of this, the choice of reference depends on the application requirement. For space-saving ...
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USING THE AD5641 WITH A GALVANICALLY ISOLATED INTERFACE In process control applications in industrial environments often necessary to use a galvanically isolated interface to protect and isolate the controlling circuitry from any hazardous common-mode voltages that might occur ...
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... AD5641 OUTLINE DIMENSIONS 0.10 MAX ORDERING GUIDE Temperature Model Range 1 AD5641AKSZ-REEL7 –40°C to +125°C 1 AD5641AKSZ-500RL7 –40°C to +125°C 1 AD5641BKSZ-REEL7 –40°C to +125°C 1 AD5641BKSZ-500RL7 –40°C to +125° RoHS Compliant Part. 2.20 2.00 1.80 1.35 2. 2.10 1.25 1. 1.80 PIN 1 ...
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NOTES Rev Page AD5641 ...
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AD5641 NOTES ©2005–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D04611-0-10/07(C) Rev Page ...