AD5327BRUZ Analog Devices Inc, AD5327BRUZ Datasheet
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AD5327BRUZ
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AD5327BRUZ Summary of contents
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FEATURES AD5307: 4 buffered 8-bit DACs in 16-lead TSSOP A version: ±1 LSB INL; B version: ±0.625 LSB INL AD5317: 4 buffered 10-bit DACs in 16-lead TSSOP A version: ±4 LSB INL; B version: ±2.5 LSB INL AD5327: 4 buffered ...
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AD5307/AD5317/AD5327 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 AC Characteristics........................................................................ 5 Timing Characteristics ................................................................ 5 Absolute Maximum Ratings............................................................ 7 ESD Caution.................................................................................. 7 Pin Configuration ...
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SPECIFICATIONS kΩ to GND REF L Table 1. 2 Parameter Min PERFORMANCE AD5307 Resolution Relative Accuracy Differential Nonlinearity AD5317 Resolution ...
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AD5307/AD5317/AD5327 2 Parameter Min LOGIC INPUTS Input Current Input Low Voltage Input High Voltage, V 1.7 IH (Excluding DCEN) Input High Voltage, V 2.4 IH (DCEN) 2.1 2.0 Pin Capacitance LOGIC OUTPUT (SDO 4 ...
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AC CHARACTERISTICS kΩ to GND Table 2. Parameter 2, 3 Output Voltage Settling Time AD5307 AD5317 AD5327 Slew Rate Major-Code Change Glitch Energy Digital Feedthrough SDO Feedthrough ...
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AD5307/AD5317/AD5327 SCLK SYNC DIN DB15 1 LDAC 2 LDAC CLR NOTES 1 ASYNCHRONOUS LDAC UPDATE MODE. 2 SYNCHRONOUS LDAC UPDATE MODE. SCLK SYNC LDAC DIN DB15 SDO 2mA OUTPUT PIN ...
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ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 4. 1 Parameter V to GND DD Digital Input Voltage to GND Digital Output Voltage to GND Reference Input Voltage to GND V A − GND ...
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AD5307/AD5317/AD5327 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 5. Pin Function Descriptions Pin No. Mnemonic Description 1 CLR Active Low Control Input. Loads all 0s to all input and DAC registers. Therefore, the outputs also LDAC ...
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TYPICAL PERFORMANCE CHARACTERISTICS 1 25° 0.5 0 –0.5 –1 100 150 CODE Figure 6. AD5307 INL 25° –1 –2 –3 ...
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AD5307/AD5317/AD5327 0. 25° 0.25 0 –0.25 –0. (V) REF Figure 12. AD5307 INL Error and DNL Error vs ...
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V (V) DD Figure 18. Supply Current vs. Supply Voltage 0.5 0.4 0.3 0.2 +25°C 0.1 0 2.5 3.0 3.5 4.0 V (V) DD Figure 19. Power-Down ...
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AD5307/AD5317/AD5327 350 400 450 500 I (µA) DD Figure 24. I Histogram with and 2.50 2.49 2.48 2.47 1µs/DIV Figure 25. AD5327 Major-Code Transition Glitch Energy 10 0 –10 ...
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TERMINOLOGY Relative Accuracy For the DAC, 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. Figure 6 through Figure 8 show ...
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AD5307/AD5317/AD5327 TRANSFER FUNCTION VOLTAGE OUTPUT VOLTAGE NEGATIVE OFFSET DAC CODE ERROR ACTUAL IDEAL LOWER DEAD BAND CODES AMPLIFIER FOOTROOM NEGATIVE OFFSET ERROR Figure 29. Transfer Function with Negative Offset OUTPUT POSITIVE OFFSET ERROR DAC CODE Figure 30. Transfer Function with ...
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FUNCTIONAL DESCRIPTION The AD5307/AD5317/AD5327 are quad resistor-string DACs fabricated on a CMOS process with resolutions of 8, 10, and 12 bits respectively. Each contains four output buffer amplifiers and is written to via a 3-wire serial interface. They operate from ...
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AD5307/AD5317/AD5327 OUTPUT AMPLIFIER The output buffer amplifier is capable of generating output voltages to within either rail. Its actual range depends on the value GAIN, offset error, and gain error. REF If a gain ...
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SERIAL INTERFACE The AD5307/AD5317/AD5327 are controlled over versatile 3-wire serial interfaces that operate at clock rates MHz and are compatible with SPI, QSPI, MICROWIRE, and DSP interface standards. INPUT SHIFT REGISTER The input shift register is ...
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AD5307/AD5317/AD5327 LOW POWER SERIAL INTERFACE To minimize the power consumption of the device, the interface powers up fully only when the device is being written to, that is, on the falling edge of SYNC . The SCLK and DIN input ...
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The time to exit power-down is typically 2.5 μs for V and 5 μs when This is the time from the rising edge when the output voltage deviates from its power-down voltage. ...
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AD5307/AD5317/AD5327 APPLICATIONS TYPICAL APPLICATION CIRCUIT The AD5307/AD5317/AD5327 can be used with a wide range of reference voltages and offer full, one-quadrant multiplying capability over a reference range of 0. these devices are used with a fixed precision ...
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OPTO-ISOLATED INTERFACE FOR PROCESS-CONTROL APPLICATIONS The AD5307/AD5317/AD5327 each have a versatile 3-wire serial interface, making them ideal for generating accurate voltages in process-control and industrial applications. Due to noise, safety requirements, or distance, it may be necessary to isolate the ...
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AD5307/AD5317/AD5327 DAISY CHAINING For systems that contain several DACs, or where the user wishes to read back the DAC contents for diagnostic purposes, the SDO pin can be used to daisy-chain several devices together and provide serial readback. Figure 4 ...
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Table 7. Overview of AD53xx Serial Devices Part No. Resolution No. of DACs SINGLES AD5300 8 1 AD5310 10 1 AD5320 12 1 AD5301 8 1 AD5311 10 1 AD5321 12 1 DUALS AD5302 8 2 AD5312 10 2 AD5322 ...
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AD5307/AD5317/AD5327 OUTLINE DIMENSIONS 0.15 0.05 5.10 5.00 4. 4.50 6.40 4.40 BSC 4. PIN 1 1.20 MAX 0.20 0.09 8° 0.30 0.65 0° 0.19 SEATING BSC PLANE COPLANARITY 0.10 COMPLIANT TO JEDEC STANDARDS MO-153-AB Figure 47. ...
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... AD5327BRUZ −40°C to +105°C 1 AD5327BRUZ-REEL −40°C to +105°C 1 AD5327BRUZ-REEL7 −40°C to +105° Pb-free part. Package Description 16-Lead Thin Shrink Small Outline Package [TSSOP] 16-Lead Thin Shrink Small Outline Package [TSSOP] 16-Lead Thin Shrink Small Outline Package [TSSOP] ...
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AD5307/AD5317/AD5327 NOTES Rev Page ...
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NOTES AD5307/AD5317/AD5327 Rev Page ...
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AD5307/AD5317/AD5327 NOTES ©2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. C02067–0–3/06(C) Rev Page ...