ADR370BRT-R2 Analog Devices Inc, ADR370BRT-R2 Datasheet
ADR370BRT-R2
Specifications of ADR370BRT-R2
Related parts for ADR370BRT-R2
ADR370BRT-R2 Summary of contents
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... OUT Figure 1. 3-Lead SOT-23 Table 1. ADR370 Products Initial Accuracy ± Output Products Voltage (V) (mV) ADR370BRT-REEL7 2.048 4 ADR370ART-REEL7 2.048 10 This micropowered, low dropout voltage device sources or sinks load current while providing a stable 2.048 V output. The compact footprint, high accuracy, and operating range of 2 make the ADR370 ideal for use and 5 V systems where there can be wide variations in supply voltage and a need to minimize power dissipation ...
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ADR370 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Pin Configuration ............................................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Electrical Characteristics ............................................................. 3 Absolute Maximum Ratings ............................................................ 4 Thermal Resistance ...................................................................... 4 ESD Caution ...
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SPECIFICATIONS ELECTRICAL CHARACTERISTICS unless otherwise noted. A MIN MAX IN Table 2. Parameter OUTPUT VOLTAGE (@ 25°C) INITIAL ACCURACY ERROR A Grade B Grade 1 OUTPUT VOLTAGE TEMPERATURE DRIFT A ...
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ADR370 ABSOLUTE MAXIMUM RATINGS Ratings at 25°C, unless otherwise noted. Table 3. Parameter Supply Voltage Storage Temperature Range Operating Temperature Range Lead Temperature Soldering, 60 sec Infrared, 15 sec Stresses above those listed under Absolute Maximum Ratings may cause permanent ...
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TYPICAL PERFORMANCE CHARACTERISTICS –40°C 4 +125°C 2 +25°C 0 –2 –4 –4 –3 –2 – LOAD (mA) Figure 2. Load Regulation vs. Load Current 2.048 2.046 2.044 2.042 V = ...
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ADR370 C = 0.1µ 0.22µ OUT V = 5V/DIV IN TIME (100µs/DIV) Figure 8. Turn-On Response R = 1kΩ LOAD TIME (100µs/DIV) Figure 9. Turn-Off Response = 1V/DIV V = 1V/DIV OUT V = 5V/DIV ...
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TERMINOLOGY Temperature Coefficient Temperature coefficient is the change of output voltage with respect to operating temperature changes, normalized by the output voltage at 25°C. This parameter is expressed in ppm/°C and can be determined by the following equation ...
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ADR370 THEORY OF OPERATION The ADR370 uses the band gap concept to produce a stable, low temperature coefficient voltage reference suitable for high accuracy data acquisition components and systems. This device makes use of the underlying temperature characteristics of a ...
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APPLICATIONS INFORMATION LOW COST NEGATIVE REFERENCE A low cost negative reference can be obtained by leveraging the current sinking capability of the ADR370. By simply tying the V terminal to ground and adding a bias resistor (R OUT the GND ...
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ADR370 12-BIT PRECISION PROGRAMMABLE CURRENT SOURCE By replacing the potentiometer in Figure 17 with a 12-bit precision DAC, such as the AD5322, a higher precision programmable current source can be achieved. Figure 18 illustrates the implementation of this circuit. The ...
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... SEATING PLANE ORDERING GUIDE Initial Output Accuracy ± Voltage (V) Model (mV) ADR370ART-R2 2.048 10 ADR370ART-REEL7 2.048 10 1 ADR370ARTZ-REEL7 2.048 10 ADR370BRT-R2 2.048 4 ADR370BRT-REEL7 2.048 4 1 ADR370BRTZ-R2 2.048 4 1 ADR370BRTZ-REEL7 2.048 RoHS Compliant Part. 7” REEL 100.00 1.10 13” REEL 330.00 1.00 0.90 0.35 ...
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ADR370 NOTES ©2003–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D03432-0-12/07(C) Rev Page ...