AD5726YRSZ-1REEL Analog Devices Inc, AD5726YRSZ-1REEL Datasheet
AD5726YRSZ-1REEL
Specifications of AD5726YRSZ-1REEL
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AD5726YRSZ-1REEL Summary of contents
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FEATURES + ±15 V operation Unipolar or bipolar operation ±1 LSB maximum INL error, ±1 LSB maximum DNL error Guaranteed monotonic over temperature Double-buffered inputs Asynchronous CLR to zero scale/midscale Operating temperature range: −40°C to +125°C iCMOS process ...
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AD5726 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 AC Performance Characteristics ................................................ 5 Timing Characteristics ................................................................ 6 Absolute Maximum Ratings ............................................................ 7 ...
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SPECIFICATIONS ± 5 −5 V ± 5 otherwise noted. Table 1. Parameter ACCURACY Resolution Relative Accuracy (INL) Differential Nonlinearity (DNL) Linearity Matching Zero-Scale Error Full-Scale Error Zero-Scale ...
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AD5726 AV = +15 V ± 5 −15 V ± 5 Table 2. Parameter ACCURACY Resolution Relative Accuracy (INL) Differential Nonlinearity (DNL) Linearity Matching Zero-Scale Error Full-Scale Error Zero-Scale Temperature Coefficient 2 2 Full-Scale Temperature ...
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AC PERFORMANCE CHARACTERISTICS ± +15 V ± 5 − kΩ. All specifications T LOAD Table 3. Parameter DYNAMIC PERFORMANCE Output Voltage Settling Time ( Slew ...
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AD5726 TIMING CHARACTERISTICS − − GND = 200 pF. All specifications MIN Table 4. ...
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ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. Transient currents 100 mA do not cause SCR latch-up. Table 5. Parameter Rating AV to GND +0 − GND −0 ...
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AD5726 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS OUTD 2 V OUTC 3 AD5726 V REFN 4 TOP VIEW V REFP 5 (Not to Scale) V OUTB 6 V OUTA CONNECT ...
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TYPICAL PERFORMANCE CHARACTERISTICS 0.4 0.3 0.2 0.1 0 –0.1 –0 +15V –15V SS –0 +10V REFP V = –10V REFN –0.4 0 500 1000 1500 2000 2500 DAC (Code) Figure 7. INL Error ...
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AD5726 +15V –15V SS –0 +10V REFP V = –10V REFN 2kΩ LOAD –0.2 DAC D –0.3 –0.4 DAC B –0.5 –0.6 DAC A –0.7 –40 – TEMPERATURE ...
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AV = +15V –15V – ± 100mV REFP V = –10V REFN –14 FULL-SCALE CODE LOADED T = 25°C A –16 10 100 1k 10k 100k ...
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AD5726 TERMINOLOGY Relative Accuracy or Integral Nonlinearity (INL) 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. A ...
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THEORY OF OPERATION The AD5726 is a quad, 12-bit, serial input, unipolar/bipolar voltage output DAC. It operates from single-supply voltages + dual-supply voltages of ± ±15 V. The four outputs are buffered ...
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AD5726 SERIAL INTERFACE The AD5726 is controlled over a versatile 3-wire serial interface that operates at clock rates MHz and is compatible with SPI, QSPI™, MICROWIRE™, and DSP standards. Input Shift Register The input shift register is ...
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APPLICATIONS INFORMATION POWER-UP SEQUENCE To prevent CMOS latch-up conditions, powering AV and GND prior to any reference voltages is recommended. The ideal power-up sequence is GND the digital inputs. Noncompliance with the power-up sequence over an ...
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AD5726 Single 5 V Supply Operation For operation with supply, the reference voltage should be set between 1.0 V and 2.5 V for optimum linearity. Figure 28 shows an AD780 used to supply a 2.5 V reference ...
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MICROPROCESSOR INTERFACING Microprocessor interfacing to the AD5726 is via a serial bus that uses standard protocol compatible with microcontrollers and DSP processors. The communications channel is a 3-wire interface (minimum) consisting of a clock signal, a data signal, and a ...
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AD5726 OUTLINE DIMENSIONS 20 1 2.00 MAX 0.05 MIN COPLANARITY 0.65 BSC 0.10 2.00 MAX 0.05 MIN COPLANARITY 0.10 7.50 7.20 6.90 11 5.60 5.30 8.20 5.00 7.80 7.40 10 1.85 1.75 1.65 0.38 SEATING 0.22 PLANE COMPLIANT TO JEDEC ...
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... CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. ORDERING GUIDE Model Temperature Range 1 AD5726YRSZ-1REEL −40°C to +125°C 1 AD5726YRSZ-1500RL7 −40°C to +125°C 1 AD5726YRSZ-500RL7 −40°C to +125°C ...
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AD5726 NOTES ©2007–2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06469-0-6/08(B) Rev Page ...