AD5725BRSZ-500RL7 Analog Devices Inc, AD5725BRSZ-500RL7 Datasheet
AD5725BRSZ-500RL7
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AD5725BRSZ-500RL7TR
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AD5725BRSZ-500RL7 Summary of contents
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FEATURES + ±15 V operation Unipolar or bipolar operation ±0.5 LSB max INL error, ±1 LSB max DNL error Settling time: 10 μs max (10 V step) Double-buffered inputs Simultaneous updating via LDAC Asynchronous CLR to zero/mid scale ...
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AD5725 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 AC Performance Characteristics ................................................ 5 , Timing Characteristics ............................................................... 6 Absolute Maximum Ratings ............................................................ ...
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SPECIFICATIONS −15 V, DGND = Table 1. Parameter ACCURACY Resolution Relative Accuracy (INL) Differential Nonlinearity (DNL) Zero-Scale Error 2 Zero-Scale TC Full-Scale Error 2 Full-Scale TC REFERENCE INPUT V ...
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AD5725 −5 V/0 V, DGND = otherwise noted. Table 2. Parameter ACCURACY Resolution Relative Accuracy (INL) Differential Nonlinearity (DNL) Zero-Scale Error 2 Zero-Scale TC Full-Scale Error Full-Scale TC 2 ...
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AC PERFORMANCE CHARACTERISTICS AV = +15 V/+ −15 V/−5 V/0 V, DGND = unless otherwise noted. MIN MAX Table 3. Parameter DYNAMIC PERFORMANCE Output Voltage Settling Time Slew ...
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AD5725 1, 2 TIMING CHARACTERISTICS V/+ −5 V/0 V/−15 V, DGND = unless otherwise noted. MIN MAX Table 4. Parameter Limit ...
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Timing Diagrams t RCS RDS R A0/ HIGH-Z DATA DATA VALID OUT t CSD Figure 2. Data Read Timing t WCS R ...
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AD5725 ABSOLUTE MAXIMUM RATINGS T = 25°C unless otherwise noted. Transient currents 100 mA do not cause SCR latch-up. Table 5. Parameter AV to DGND DGND ...
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PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 6. Pin Function Descriptions Pin No. Mnemonic Description 1 V Positive DAC Reference Input. The voltage applied to this pin defines the full-scale output voltage. REFP Allowable range Buffered Analog ...
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AD5725 TYPICAL PERFORMANCE CHARACTERISTICS 1 +15V –15V 0 –10V REFN T = 25°C 0.6 A 0.4 0.2 0 –0.2 –0.4 –0.6 –0.8 –1 (V) REFP Figure 7. ...
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AV = +15V –15V SS –0 +10V REFP V = –10V REFN T = 25°C A –0.3 0 500 1000 1500 2000 2500 3000 DAC (Code) Figure 13. Channel-to-Channel Matching ...
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AD5725 +15V –15V +10V REFP –10V REFN T = 25° 0.01 0.1 1 LOAD RESISTANCE (kΩ) Figure 19. Output Voltage Swing vs. ...
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AV = +15V V = +10V T = 25°C DD REFP –15V V = –10V BW = 100kHz SS REFN 1 CH1 50µ Figure 25. Broadband Noise 1.0 0.8 0.6 0.4 0.2 0 –0.2 –0.4 ...
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AD5725 TERMINOLOGY Relative Accuracy or Integral Nonlinearity (INL) For the DAC, relative accuracy or integral nonlinearity is a measure of the maximum deviation, in LSBs, from a straight line passing through the endpoints of the DAC transfer function. A typical ...
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THEORY OF OPERATION The AD5725 is a quad voltage output, 12-bit parallel input DAC featuring a 12-bit data bus with readback capability. The AD5725 operates from single or dual supplies ranging from + ±15 V. The output ...
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AD5725 Table 7. AD5725 Logic Truth Table A1 A0 R/W CS CLR Low Low Low Low High Low High Low Low High High Low Low Low High High High Low Low High Low Low Low Low High Low High Low ...
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POWER SUPPLIES Power supplies required are supply can be set between −15 V and supply; its operating range is between +5 V and + the digital output supply voltage ...
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AD5725 Figure 29 shows the AD5725 configured for − operation. An ADR01 and OP1177 are configured to produce a −10 V output, which is connected directly to V reference voltage. +15V V +15V IN ADR01 AV ...
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... AD5725ARSZ-500RL7 −40°C to +85°C AD5725ARSZ-REEL 1 −40°C to +85°C 1 AD5725BRSZ-1500RL7 −40°C to +85°C 1 AD5725BRSZ-1REEL −40°C to +85°C 1 AD5725BRSZ-500RL7 −40°C to +85°C 1 AD5725BRSZ-REEL −40°C to +85° RoHS Compliant Part. 10.50 10.20 9. 5.60 5.30 8 ...
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AD5725 NOTES ©2007–2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06442-0-12/08(A) Rev Page ...