EVAL-AD5821AEBZ Analog Devices Inc, EVAL-AD5821AEBZ Datasheet
EVAL-AD5821AEBZ
Specifications of EVAL-AD5821AEBZ
Related parts for EVAL-AD5821AEBZ
EVAL-AD5821AEBZ Summary of contents
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FEATURES Current sink: 120 mA Available in 3 × 3 array WLCSP package 2 2-wire, (I C-compatible) 1.8 V serial interface 10-bit resolution Integrated current sense resistor Power supply range: 2 5.5 V Guaranteed monotonic over all codes ...
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AD5821A TABLE OF CONTENTS Features .............................................................................................. 1 Consumer Applications ................................................................... 1 Industrial Applications .................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 AC Specifications .......................................................................... 4 Timing Specifications .................................................................. 4 Absolute ...
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SPECIFICATIONS 5.5 V, AGND = DGND = 0 V, load resistance (R DD otherwise noted. Table 1. Parameter DC PERFORMANCE Resolution 2 Relative Accuracy 2, 3 Differential Nonlinearity Zero-Code Error Offset Error ...
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AD5821A AC SPECIFICATIONS 5.5 V, AGND = DGND = Table 2. B Version Parameter Min Typ Output Current Settling Time 250 Slew Rate 0.3 Major Code Change Glitch 0.15 Impulse 3 ...
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ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 4. Parameter V to AGND DGND DD AGND to DGND SCL, SDA to DGND XSHUTDOWN to DGND I to AGND SINK Operating Temperature Range Industrial (B ...
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AD5821A PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 5. Pin Function Descriptions Pin Number Mnemonic A1 I SINK XSHUTDOWN B1 AGND B2 DGND B3 SDA C1 DGND SCL XSHUTDOWN 1690µ ...
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TYPICAL PERFORMANCE CHARACTERISTICS 2.0 1.5 1.0 0.5 0 –0.5 CODE Figure 5. Typical INL vs. Code Plot 0.6 0.5 0.4 0.3 0.2 0.1 0 –0.1 –0.2 –0.3 CODE Figure 6. Typical DNL vs. Code Plot 92.0 91.5 91.0 90.5 90.0 ...
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AD5821A 2000 1800 1600 1400 1200 1000 800 600 400 200 0 10 100 1k FREQUENCY (Hz) Figure 11. AC Power Supply Rejection Ratio (V 3.5 3.0 POSITIVE INL (V = 3.8V) POSITIVE INL (V DD 2.5 2.0 1.5 POSITIVE ...
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4.5V DD 0 2.7V 0.6 DD 0.5 0.4 –50 –30 – TEMPERATURE (°C) Figure 17. SCL and SDA ...
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AD5821A TERMINOLOGY Relative Accuracy For the DAC, relative accuracy or integral nonlinearity (INL measurement of the maximum deviation, in LSB, from a straight line passing through the endpoints of the DAC trans- fer function. A typical INL vs. ...
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THEORY OF OPERATION The AD5821A is a fully integrated, 10-bit DAC with 120 mA output current sink capability intended for driving voice coil actuators in applications such as lens autofocus, image stabilization, and optical zoom. The circuit diagram ...
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AD5821A 1 SCL SDA START BY MASTER FRAME 1 SERIAL BUS ADDRESS BYTE 1 SCL SDA START BY MASTER FRAME 1 SERIAL BUS ADDRESS BYTE Table ...
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When sinking the maximum current of 120 mA, the maximum voltage drop allowed across R is 400 mV, and the minimum SENSE drain to source voltage 200 mV. This means that the AD5821A output has a compliance ...
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AD5821A APPLICATIONS INFORMATION The AD5821A is designed to drive both spring-preloaded and nonspring linear motors used in applications such as lens auto- focus, image stabilization, or optical zoom. The operation principle of the spring-preloaded motor is that the lens position ...
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... ORDERING GUIDE Model Temperature Range 1 AD5821ABCBZ-REEL7 −30°C to +85°C 1 AD5821ABCBZ-REEL −30°C to +85°C AD5821A-WAFER −40°C to +85°C AD5821AD-WAFER −40°C to +85°C 1 EVAL-AD5821AEBZ RoHS Compliant Part. 0.65 0.59 1.575 0.53 1.515 SEATING 1.455 PLANE 0.35 0.32 1.750 0.29 1 ...
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AD5821A NOTES 2 Purchase of licensed I C components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips I 2 Rights to use these components system, ...