ADR440A AD [Analog Devices], ADR440A Datasheet
ADR440A
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ADR440A Summary of contents
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... Offered in two electrical grades, the ADR44x family is avail- able in 8-lead MSOP and narrow SOIC packages. All versions are specified over the extended industrial temperature range of −40°C to +125°C. Table 1. Selection Guide Output Voltage (V) Model ADR440A 2.048 ADR440B 2.048 ADR441A 2.500 ADR441B 2.500 ADR443A 3 ...
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ADR440/ADR441/ADR443/ADR444/ADR445 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Pin Configurations ........................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 ADR440 Electrical Characteristics............................................. 3 ADR441 Electrical Characteristics............................................. 4 ADR443 Electrical Characteristics............................................. 5 ADR444 Electrical Characteristics............................................. 6 ADR445 ...
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SPECIFICATIONS ADR440 ELECTRICAL CHARACTERISTICS 25° OUT Table 2. Parameter OUTPUT VOLTAGE A Grade B Grade INITIAL ACCURACY A Grade B Grade TEMPERATURE DRIFT A Grade ...
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ADR440/ADR441/ADR443/ADR444/ADR445 ADR441 ELECTRICAL CHARACTERISTICS 25° OUT Table 3. Parameter OUTPUT VOLTAGE A Grade B Grade INITIAL ACCURACY A Grade B Grade TEMPERATURE DRIFT A Grade ...
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ADR443 ELECTRICAL CHARACTERISTICS 25° OUT Table 4. Parameter OUTPUT VOLTAGE A Grade B Grade INITIAL ACCURACY A Grade B Grade TEMPERATURE DRIFT A Grade B ...
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ADR440/ADR441/ADR443/ADR444/ADR445 ADR444 ELECTRICAL CHARACTERISTICS 25° OUT Table 5. Parameter OUTPUT VOLTAGE A Grade B Grade INITIAL ACCURACY A Grade B Grade TEMPERATURE DRIFT A Grade ...
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ADR445 ELECTRICAL CHARACTERISTICS 25° OUT Table 6. Parameter OUTPUT VOLTAGE A Grade B Grade INITIAL ACCURACY A Grade B Grade TEMPERATURE DRIFT A Grade B ...
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ADR440/ADR441/ADR443/ADR444/ADR445 ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 7. Parameter Supply Voltage Output Short-Circuit Duration to GND Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature, Soldering (60 sec) Stresses above those listed under ...
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TYPICAL PERFORMANCE CHARACTERISTICS 25° 0.1 μF, unless otherwise noted OUT 2.5020 2.5015 2.5010 2.5005 2.5000 2.4995 2.4990 –40 –25 – TEMPERATURE (°C) Figure ...
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ADR440/ADR441/ADR443/ADR444/ADR445 4.0 3.5 3.0 2.5 2.0 –40 –25 – TEMPERATURE (°C) Figure 9. ADR441 Supply Current vs. Temperature 3.5 3.4 3.3 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 5.3 7.3 9.3 11.3 13.3 INPUT VOLTAGE ...
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I = 0mA TO +10mA LOAD –10 – 0mA TO –5mA LOAD –30 –40 –50 –40 –25 – TEMPERATURE (°C) Figure 15. ...
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ADR440/ADR441/ADR443/ADR444/ADR445 0.1µF IN OUT TIME = 200µs/DIV Figure 21. ADR441 Turn-Off Response C = 0.1µ 10µF OUT V = 5V/DIV 1V/DIV OUT Figure 22. ADR441 Turn-On Response C = 0.1µF ...
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TIME = 1s/DIV Figure 27. ADR441 kHz Voltage Noise 1µV/DIV TIME = 1s/DIV Figure 28. ADR445 0 10.0 Hz Voltage Noise 50µV/DIV TIME = 1s/DIV Figure 29. ADR445 kHz ...
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ADR440/ADR441/ADR443/ADR444/ADR445 THEORY OF OPERATION The ADR44x series of references uses a new reference generation technique known as XFET (eXtra implanted junction FET). This technique yields a reference with low dropout, good thermal hysteresis, and exceptionally low noise. The core of ...
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APPLICATIONS OUTPUT ADJUSTMENT The ADR44x family features a TRIM pin that allows the user to adjust the output voltage of the part over a limited range. This allows errors from the reference and overall system errors to be trimmed out ...
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ADR440/ADR441/ADR443/ADR444/ADR445 PROGRAMMABLE VOLTAGE SOURCE To obtain different voltages than those offered by the ADR44x, some extra components are needed. In Figure 38, two potentiometers are used to set the desired voltage, while the buffering amplifier provides current drive. The potentiometer ...
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PRECISION OUTPUT REGULATOR (BOOSTED REFERENCE ADR440/ ADR441/ ADR443/ ADR444/ C 15V IN ADR445 0.1µF V OUT 6 C OUT GND 0.1µF –V 4 Figure 41. Boosted Output Reference Higher current drive capability can be obtained, ...
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ADR440/ADR441/ADR443/ADR444/ADR445 OUTLINE DIMENSIONS 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2440) 4.00 (0.1574) 5.80 (0.2284) 3.80 (0.1497 1.27 (0.0500) BSC 1.75 (0.0688) 1.35 (0.0532) 0.25 (0.0098) 0.10 (0.0040) 0.51 (0.0201) COPLANARITY 0.25 (0.0098) 0.31 (0.0122) SEATING 0.10 0.17 ...
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... ORDERING GUIDE Output Model Voltage (V) 1 ADR440ARZ 2.048 ADR440ARZ-REEL7 1 2.048 1 ADR440ARMZ 2.048 ADR440ARMZ-REEL7 1 2.048 1 ADR440BRZ 2.048 ADR440BRZ-REEL7 1 2.048 1 ADR441ARZ 2.500 ADR441ARZ-REEL7 1 2.500 1 ADR441ARMZ 2.500 1 ADR441ARMZ-REEL7 2.500 1 ADR441BRZ 2.500 1 ADR441BRZ-REEL7 2.500 1 ADR443ARZ 3.000 1 ADR443ARZ-REEL7 3.000 1 ADR443ARMZ 3.000 1 ADR443ARMZ-REEL7 3.000 1 ADR443BRZ 3.000 1 ADR443BRZ-REEL7 3 ...
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ADR440/ADR441/ADR443/ADR444/ADR445 NOTES Purchase of licensed 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, ...