AD5760ACPZ AD [Analog Devices], AD5760ACPZ Datasheet
AD5760ACPZ
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AD5760ACPZ Summary of contents
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Data Sheet FEATURES True 16-bit voltage output DAC, ±0.5 LSB INL 8 nV/√Hz output noise spectral density 0.00625 LSB long-term linearity error stability ±0.018 ppm/°C gain error temperature coefficient 2.5 μs output voltage settling time 3.5 nV-sec midscale glitch impulse ...
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AD5760 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Companion Products ....................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Characteristics ................................................................ 5 Absolute Maximum Ratings............................................................ 8 ...
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Data Sheet SPECIFICATIONS V = +12 +16 −16 −12 unloaded unloaded MIN Table 2. Parameter 2 STATIC PERFORMANCE Resolution Integral ...
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AD5760 Parameter REFERENCE INPUTS V Input Range REFP V Input Range REFN Input Bias Current Input Capacitance LOGIC INPUTS 5 Input Current Input Low Voltage Input High Voltage Pin Capacitance LOGIC OUTPUT (SDO) Output Low Voltage, ...
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Data Sheet TIMING CHARACTERISTICS 5.5 V; all specifications T CC Table 3. Limit Parameter IOV = 1. 3 ...
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AD5760 SCLK SYNC t 8 SDIN DB23 t 10 LDAC V OUT V OUT CLR V OUT RESET V OUT t 17 SCLK SYNC t 8 SDIN DB23 INPUT ...
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Data Sheet t 17 SCLK SYNC t 8 SDIN DB23 INPUT WORD FOR DAC N DB23 SDO DB0 DB23 INPUT WORD FOR DAC ...
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AD5760 ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. Transient currents 100 mA do not cause SCR latch-up. Table 4. Parameter Rating V to AGND −0 + AGND −34 ...
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Data Sheet PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 5. Pin Function Descriptions Pin No. Mnemonic Description 1 V Analog Output Voltage. OUT 2 V Positive Reference Voltage Input. A voltage in the range REFP 3, ...
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AD5760 Pin No. Mnemonic Description 20 R Feedback Connection for External Amplifier. See the FB 24 INV Inverting Input Connection for External Amplifier. See the EPAD V Negative Analog Supply Connection (V SS this pin. V supply connection is made ...
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Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS 0. +10V REFP V = –10V 0.08 REFN V = +15V –15V SS 0.06 0.04 0.02 0 –0.02 –0.04 –0.06 –0.08 AD8675 OUTPUT BUFFER T = 25°C A –0.10 0 ...
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AD5760 0.10 0.08 0.06 0.04 0.02 0 –0.02 –0.04 –0.06 –0.08 AD8675 OUTPUT BUFFER T = 25°C A –0.10 0 10000 20000 30000 40000 DAC CODE Figure 12. Differential Nonlinearity Error vs. DAC Code Span AD8675 OUTPUT BUFFER ...
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Data Sheet 0.09 0.08 DNL MAX 0.07 0.06 0. 25° +10V REFP V = –10V REFN 0.04 AD8675 OUTPUT BUFFER 0.03 0.02 0.01 DNL MIN 0 –0.01 12.5 13.0 13.5 14.0 14.5 15.0 V /|V ...
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AD5760 0. 25° +10V REFP V = –10V 0.12 REFN AD8675 OUTPUT BUFFER 0.10 0.08 0.06 0.04 0.02 0 12.5 13. 0 13.5 14.0 14.5 15.0 V /| Figure 24. Full-Scale ...
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Data Sheet –0. –0. AD8675 OUTPUT BUFFER –0.04 –0.05 –0.06 –0.07 –0.08 –0.09 –0.10 5.0 5.5 6.0 6.5 7.0 7.5 8.0 V /|V | (V) REFP REFN Figure 30. Zero-Scale Error vs. Reference Voltage ...
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AD5760 0.4 ±10V SPAN +10V SPAN +5V SPAN 0.2 0 –0.2 –0.4 –0 AD8675 OUTPUT BUFFER –0.8 –40 – TEMPERATURE (°C) Figure 36. Zero-Scale Error vs. Temperature 0 ±10V SPAN +10V SPAN –0.1 ...
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Data Sheet – TIME (µs) Figure 42. 500 Code Step Settling Time +10V REFP V = –10V REFN UNITY-GAIN MODE ADA4898 ...
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AD5760 100 100 FREQUENCY (Hz) Figure 48. Noise Spectral Density vs. Frequency 0. +15V –15V SS 0. +10V REFP V = –10V REFN 0.16 0.14 0.12 0.10 0.08 ...
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Data Sheet TERMINOLOGY Relative Accuracy Relative accuracy, or integral nonlinearity (INL measure of the maximum deviation, in LSB, from a straight line passing through the endpoints of the DAC transfer function. A typical INL error vs. code plot ...
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AD5760 THEORY OF OPERATION The AD5760 is a high accuracy, fast settling, single, 16-bit, serial input, voltage output DAC. It operates from a V voltage of 7 16.5 V and a V supply of −16 −2.5 ...
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Data Sheet Standalone Operation The serial interface works with both a continuous and noncon- tinuous serial clock. A continuous SCLK source can be used only if SYNC is held low for the correct number of clock cycles. In gated clock ...
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AD5760 Asynchronous DAC Update In this mode, LDAC is held high while data is being clocked into the input shift register. The DAC output is asynchronously updated by taking LDAC low after SYNC has been taken high. The update now ...
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Data Sheet Control Register The control register controls the mode of operation of the AD5760. Clearcode Register The clearcode register sets the value to which the DAC output is set when the CLR pin or CLR bit in the software ...
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AD5760 Software Control Register This is a write only register in which writing particular bit has the same effect as pulsing the corresponding pin low. Table 13. Software Control Register MSB DB23 DB22 DB21 R/W Register ...
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Data Sheet AD5760 FEATURES POWER- The AD5760 contains a power-on reset circuit that, as well as resetting all registers to their default values, controls the output voltage during power-up. Upon power-on, the DAC is placed in tristate ...
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AD5760 Gain of Two Configuration (×2 Gain Mode) Figure 54 shows an output amplifier configured for a gain of two. The gain is set by the internal matched 6.8 kΩ resistors, which are exactly twice the DAC resistance, having the ...
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Data Sheet APPLICATIONS INFORMATION TYPICAL OPERATING CIRCUIT Figure 55. Typical Operating Circuit Rev Page AD5760 09650-055 ...
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AD5760 Figure 55 shows a typical operating circuit for the using an AD8675 as an output buffer. Because the output impedance of the AD5760 is 3.4 kΩ, an output buffer is required for driving low resistive, high capacitive loads. EVALUATION ...
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... PIN 1 INDICATOR 1.00 0.90 0.80 SEATING PLANE ORDERING GUIDE 1 Model Temperature Range AD5760BCPZ −40°C to +125°C AD5760BCPZ-REEL7 −40°C to +125°C AD5760ACPZ −40°C to +125°C AD5760ACPZ-REEL7 −40°C to +125° RoHS Compliant Part. 4.00 BSC 20 19 0.50 5.00 BSC BSC 13 12 0.50 TOP VIEW 0.40 0.30 0.05 MAX ...
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AD5760 NOTES Rev Page Data Sheet ...
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Data Sheet NOTES Rev Page AD5760 ...
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AD5760 NOTES ©2011-2012 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D09650-0-2/12(B) Rev Page Data Sheet ...