AD581LH Analog Devices Inc, AD581LH Datasheet
AD581LH
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AD581LH Summary of contents
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FEATURES Laser trimmed to high accuracy 10.000 V ± and U models) Trimmed temperature coefficient 5 ppm/°C maximum, 0°C to 70°C (L model) 10 ppm/°C maximum, −55°C to +125°C (U model) Excellent long-term stability 25 ppm/1000 hrs (noncumulative) ...
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AD581 TABLE OF CONTENTS Features .............................................................................................. 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 5 ESD Caution .................................................................................. 5 Applying the AD581 ......................................................................... ...
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... Rev Page AD581L Max Min Typ Max Units ±10 ± ±6.75 ±2. ppm/°C 3.0 3.0 mV (0.002) (0.002) %/V 1.0 1.0 mV (0.005) (0.005) %/V 500 200 500 μV/mA 1.0 0.75 1.0 mA 200 μs 40 μV (p-p) 25 ppm/1000 μ °C +150 −65 +150 °C AD581LH AD581 ...
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AD581 Table 2. Model OUTPUT VOLTAGE TOLERANCE (Error from Nominal 10,000 V Output) OUTPUT VOLTAGE CHANGE Maximum Deviation from +25°C Value MIN MAX Temperature Coefficient LINE REGULATION 15 V ≤ V ≤ ...
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ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Input Voltage Power Dissipation @ +25°C Operating Junction Temperature Range Lead Temperature (Soldering 10 sec) Thermal Resistance Junction-to-Ambient Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This ...
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AD581 APPLYING THE AD581 The AD581 is easy to use in virtually all precision reference applications. The three pins are simply: primary supply, ground, and output, with the case grounded. No external components are required even for high precision applications; ...
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The error band which is guaranteed with the AD581 is the maximum deviation from the initial value at +25°C; this error band is of more use to a designer than one which simply guarantees the maximum total change over the ...
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AD581 PRECISION HIGH CURRENT SUPPLY The AD581 can be easily connected with power pnp or power Darlington pnp devices to provide much greater output current capability. The circuit shown in Figure 10 delivers a precision 10 V output with up ...
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THE AD581 AS A CURRENT LIMITER The AD581 represents an alternative to current limiter diodes that require factory selection to achieve a desired current. This approach often results in temperature coefficients of 1%/°C. The AD581 approach is not limited to ...
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AD581 10 V reference guarantees a maximum full-scale temperature coefficient of 8 ppm/°C over the commercial range. The 10 V reference also supplies the normal 1 mA bipolar offset current through the 9.95 kΩ bipolar offset resistor. Consequently, the bipolar ...
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... OUTLINE DIMENSIONS 0.030 (0.76) MAX ORDERING GUIDE Model Temperature Range AD581JH 1 0°C to +70°C 1 AD581KH 0°C to +70°C 1 AD581LH 0°C to +70°C 1 AD581SH −55°C to +125°C 1 AD581TH −55°C to +125°C 1 AD581UH −55°C to +125°C 1 RoHS compliant model as of Date Code 0713. ...
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AD581 NOTES ©2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D08014-0-4/09(C) Rev Page ...