Precision Micropower Shunt Mode Voltage References ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 FEATURES PIN CONFIGURATION ADR5040/ADR5041/ ADR5043/ADR5044/ ADR5045 Ultracompact SC70 and SOT-23 packages Low temperature coefficient: 75 ppm/C (maximum) Pin compatible with LM4040/LM4050 Initial accuracy: 0.1% No external capacitor required Wide operating current range: 50 A to 15 mA Extended temperature range: -40C to +125C Qualified for automotive applications V+ 1 3 NC V- 2 NOTES 1. NC = NO CONNECT. 2. PIN 3 MUST BE LEFT FLOATING OR CONNECTED TO GROUND. APPLICATIONS 06526-001 Data Sheet Figure 1. 3-Lead SC70 (KS) and 3-Lead SOT-23 (RT) Portable, battery-powered equipment Automotives Power supplies Data acquisition systems Instrumentation and process control Energy management GENERAL DESCRIPTION Designed for space-critical applications, the ADR5040/ ADR5041/ADR5043/ADR5044/ADR5045 are high precision shunt voltage references, housed in ultrasmall SC70 and SOT-23 packages. These voltage references are multipurpose, easy-to-use references that can be used in a vast array of applications. They feature low temperature drift, an initial accuracy of better than 0.1%, and fast settling time. Available in output voltages of 2.048 V, 2.5 V, 3.0 V, 4.096 V, and 5.0 V, the advanced design of the ADR5040/ADR5041/ADR5043/ ADR5044/ADR5045 eliminates the need for compensation by an external capacitor, yet the references are stable with any capacitive load. The minimum operating current increases from 50 A to a maximum of 15 mA. This low operating current and ease of use make these references ideally suited for handheld, battery-powered applications. This family of references has been characterized over the extended temperature range of -40C to +125C. The ADR5041W and the ADR5044W are qualified for automotive applications and are available in a 3-lead SOT-23 package. Table 1. Selection Table Part ADR5040A ADR5040B ADR5041A ADR5041B ADR5043A ADR5043B ADR5044A ADR5044B ADR5045A ADR5045B Voltage (V) 2.048 2.048 2.5 2.5 3.0 3.0 4.096 4.096 5.0 5.0 Initial Accuracy (%) 0.2 0.1 0.2 0.1 0.2 0.1 0.2 0.1 0.2 0.1 Temperature Coefficient (ppm/C) 100 75 100 75 100 75 100 75 100 75 Rev. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 (c)2007-2012 Analog Devices, Inc. All rights reserved. ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Absolute Maximum Ratings ............................................................6 Applications ....................................................................................... 1 Thermal Resistance .......................................................................6 Pin Configuration ............................................................................. 1 ESD Caution...................................................................................6 General Description ......................................................................... 1 Typical Performance Characteristics ..............................................7 Revision History ............................................................................... 2 Terminology .................................................................................... 10 Specifications..................................................................................... 3 Theory of Operation ...................................................................... 11 ADR5040 Electrical Characteristics .......................................... 3 Applications Information .......................................................... 11 ADR5041 Electrical Characteristics .......................................... 3 Outline Dimensions ....................................................................... 13 ADR5043 Electrical Characteristics .......................................... 4 Ordering Guide .......................................................................... 14 ADR5044 Electrical Characteristics .......................................... 4 Automotive Products ................................................................. 15 ADR5045 Electrical Characteristics .......................................... 5 REVISION HISTORY 8/12--Rev. A to Rev. B Changes to Features Section and General Description Section ...... 1 Updated Outline Dimensions ....................................................... 13 Moved Ordering Guide.................................................................. 14 Changes to Ordering Guide .......................................................... 14 Added Automotive Products Section .......................................... 15 Parameters in Table 2 Through Table 6 ..........................................3 Updated Outline Dimensions ....................................................... 13 Changes to Ordering Guide .......................................................... 13 1/07--Revision 0: Initial Version 12/07--Rev. 0 to Rev. A Changes to Features.......................................................................... 1 Changes to Initial Accuracy and Temperature Coefficient Rev. B | Page 2 of 16 Data Sheet ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 SPECIFICATIONS ADR5040 ELECTRICAL CHARACTERISTICS IIN = 50 A to 15 mA, TA = 25C, unless otherwise noted. Table 2. Parameter OUTPUT VOLTAGE Grade A Grade B INITIAL ACCURACY Grade A Symbol VOUT VOERR Conditions IIN = 100 A Max Unit 2.044 2.046 2.048 2.048 2.052 2.050 V V +4.096 0.2 +2.048 0.1 mV % mV % 10 10 100 75 ppm/C ppm/C 0.4 1.75 mV 4 8 0.2 50 60 mV A A V rms V rms s ppm -4.096 -2.048 TCVOUT VR DYNAMIC OUTPUT IMPEDANCE MINIMUM OPERATING CURRENT (VR/IR) IIN VOLTAGE NOISE eN TURN-ON SETTLING TIME OUTPUT VOLTAGE HYSTERESIS tR VOUT_HYS 1 Typ IIN = 100 A Grade B TEMPERATURE COEFFICIENT 1 Grade A Grade B OUTPUT VOLTAGE CHANGE vs. IIN Min -40C < TA < +125C IIN = 50 A to 1 mA -40C < TA < +125C IIN = 1 mA to 15 mA -40C < TA < +125C IIN = 50 A to 15 mA TA = 25C -40C < TA < +125C IIN = 100 A; 0.1 Hz to 10 Hz IIN = 100 A; 10 Hz to 10 kHz CLOAD = 0 F IIN = 1 mA 2.8 120 28 40 Guaranteed by design. ADR5041 ELECTRICAL CHARACTERISTICS IIN = 50 A to 15 mA, TA = 25C, unless otherwise noted. Table 3. Parameter OUTPUT VOLTAGE Grade A Grade B INITIAL ACCURACY Grade A Symbol VOUT VOERR Conditions IIN = 100 A Typ Max Unit 2.495 2.4975 2.500 2.500 2.505 2.5025 V V +5 0.2 +2.5 0.1 mV % mV % 10 10 100 75 ppm/C ppm/C 0.5 1.8 mV 4 8 mV IIN = 100 A -5 Grade B TEMPERATURE COEFFICIENT 1 Grade A Grade B OUTPUT VOLTAGE CHANGE vs. IIN Min -2.5 TCVOUT VR -40C < TA < +125C IIN = 50 A to 1 mA -40C < TA < +125C IIN = 1 mA to 15 mA -40C < TA < +125C Rev. B | Page 3 of 16 ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 Parameter DYNAMIC OUTPUT IMPEDANCE MINIMUM OPERATING CURRENT Symbol (VR/IR) IIN VOLTAGE NOISE eN TURN-ON SETTLING TIME OUTPUT VOLTAGE HYSTERESIS tR VOUT_HYS 1 Data Sheet Conditions IIN = 50 A to 15 mA TA = 25C -40C < TA < +125C IIN = 100 A; 0.1 Hz to 10 Hz IIN = 100 A; 10 Hz to 10 kHz CLOAD = 0 F IIN = 1 mA Min Conditions IIN = 100 A Min 2.994 2.997 Typ Max 0.2 50 60 Unit A A V rms V rms s ppm Typ Max Unit 3.000 3.000 3.006 3.003 V V +6 0.2 +3 0.1 mV % mV % 10 10 100 75 ppm/C ppm/C 0.7 2.2 mV 4 8 0.2 50 60 mV A A V rms V rms s ppm 3.2 150 35 40 Guaranteed by design. ADR5043 ELECTRICAL CHARACTERISTICS IIN = 50 A to 15 mA, TA = 25C, unless otherwise noted. Table 4. Parameter OUTPUT VOLTAGE Grade A Grade B INITIAL ACCURACY Grade A Symbol VOUT VOERR IIN = 100 A -6 Grade B TEMPERATURE COEFFICIENT 1 Grade A Grade B OUTPUT VOLTAGE CHANGE vs. IIN -3 TCVOUT VR DYNAMIC OUTPUT IMPEDANCE MINIMUM OPERATING CURRENT (VR/IR) IIN VOLTAGE NOISE eN TURN-ON SETTLING TIME OUTPUT VOLTAGE HYSTERESIS tR VOUT_HYS 1 -40C < TA < +125C IIN = 50 A to 1 mA -40C < TA < +125C IIN = 1 mA to 15 mA -40C < TA < +125C IIN = 50 A to 15 mA TA = 25C -40C < TA < +125C IIN = 100 A; 0.1 Hz to 10 Hz IIN = 100 A; 10 Hz to 10 kHz CLOAD = 0 F IIN = 1 mA 4.3 180 42 40 Guaranteed by design. ADR5044 ELECTRICAL CHARACTERISTICS IIN = 50 A to 15 mA, TA = 25C, unless otherwise noted. Table 5. Parameter OUTPUT VOLTAGE Grade A Grade B INITIAL ACCURACY Grade A Symbol VOUT VOERR Conditions IIN = 100 A Min Typ Max Unit 4.088 4.092 4.096 4.096 4.104 4.100 V V +8.192 0.2 +4.096 0.1 mV % mV % IIN = 100 A -8.192 Grade B -4.096 Rev. B | Page 4 of 16 Data Sheet Parameter TEMPERATURE COEFFICIENT 1 Grade A Grade B OUTPUT VOLTAGE CHANGE vs. IIN ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 Symbol TCVOUT VR DYNAMIC OUTPUT IMPEDANCE MINIMUM OPERATING CURRENT (VR/IR) IIN VOLTAGE NOISE eN TURN-ON SETTLING TIME OUTPUT VOLTAGE HYSTERESIS tR VOUT_HYS 1 Conditions -40C < TA < +125C Min IIN = 50 A to 1 mA -40C < TA < +125C IIN = 1 mA to 15 mA -40C < TA < +125C IIN = 50 A to 15 mA TA = 25C -40C < TA < +125C IIN = 100 A; 0.1 Hz to 10 Hz IIN = 100 A; 10 Hz to 10 kHz CLOAD = 0 F IIN = 1 mA Typ Max Unit 10 10 100 75 ppm/C ppm/C 0.7 3 mV 4 8 0.2 50 60 mV A A V rms V rms s ppm 5.4 240 56 40 Guaranteed by design. ADR5045 ELECTRICAL CHARACTERISTICS IIN = 50 A to 15 mA, TA = 25C, unless otherwise noted. Table 6. Parameter OUTPUT VOLTAGE Grade A Grade B INITIAL ACCURACY Grade A Symbol VOUT VOERR Conditions IIN = 100 A Max Unit 4.990 4.995 5.000 5.000 5.010 5.005 V V +10 0.2 +5 0.1 mV % mV % 10 10 100 75 ppm/C ppm/C 0.8 4 mV 4 8 0.2 50 60 mV A A V rms V rms s ppm -10 -5 TCVOUT VR DYNAMIC OUTPUT IMPEDANCE MINIMUM OPERATING CURRENT (VR/IR) IIN VOLTAGE NOISE eN TURN-ON SETTLING TIME OUTPUT VOLTAGE HYSTERESIS tR VOUT_HYS 1 Typ IIN = 100 A Grade B TEMPERATURE COEFFICIENT 1 Grade A Grade B OUTPUT VOLTAGE CHANGE vs. IIN Min -40C < TA < +125C IIN = 50 A to 1 mA -40C < TA < +125C IIN = 1 mA to 15 mA -40C < TA < +125C IIN = 50 A to 15 mA TA = 25C -40C < TA < +125C IIN = 100 A; 0.1 Hz to 10 Hz IIN = 100 A; 10 Hz to 10 kHz CLOAD = 0 F IIN = 1 mA Guaranteed by design. Rev. B | Page 5 of 16 6.6 280 70 40 ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 Data Sheet ABSOLUTE MAXIMUM RATINGS Ratings apply at 25C, unless otherwise noted. THERMAL RESISTANCE Table 7. JA is specified for the worst-case conditions, that is, a device soldered in a circuit board for surface-mount packages. Parameter Reverse Current Forward Current Storage Temperature Range Extended Temperature Range Junction Temperature Range Lead Temperature (Soldering, 60 sec) Rating 25 mA 20 mA -65C to +150C -40C to +125C -65C to +150C 300C Table 8. Thermal Resistance Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Package Type JA JC Unit 3-Lead SC70 (KS) 3-Lead SOT-23 (RT) 580.5 270 177.4 C/W C/W ESD CAUTION Rev. B | Page 6 of 16 102 Data Sheet ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 TYPICAL PERFORMANCE CHARACTERISTICS TA = 25C, IIN = 100 A, unless otherwise noted. 6 15 IR = 150A IR = 150A 4 10 VOUT CHANGE (mV) 0 -2 -4 5 0 -5 -10 -6 -25 -10 5 20 35 50 65 TEMPERATURE (C) 80 95 110 125 -15 -40 06526-003 -8 -40 Figure 2. ADR5041 VOUT Change vs. Temperature -25 -10 5 20 35 50 65 TEMPERATURE (C) 80 95 110 125 06526-005 VOUT CHANGE (mV) 2 Figure 5. ADR5045 VOUT Change vs. Temperature 8 5 REVERSE VOLTAGE CHANGE (mV) 3 +125C 2 +25C 5 10 15 20 +25C -2 +125C -4 ISHUNT (mA) -8 06526-004 0 0 -6 -40C 0 -40C 2 0 10 ISHUNT (mA) 15 20 Figure 6. ADR5045 Reverse Voltage Change vs. ISHUNT 2V/DIV VIN VIN VOUT VOUT 10s/DIV 06526-007 1V/DIV Figure 3. ADR5041 Reverse Voltage Change vs. ISHUNT 5 10s/DIV Figure 4. ADR5041 Start-Up Characteristics Figure 7. ADR5045 Start-Up Characteristics Rev. B | Page 7 of 16 06526-006 1 4 06526-010 REVERSE VOLTAGE CHANGE (mV) 6 4 ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 VGEN (2V/DIV) +25A -25A 06526-008 ISHUNT = 100A 25A RL = 100k 10s/DIV 10mV/DIV VR AC-COUPLED 2mV/DIV ISHUNT = 100mA 25A RL = 100k 40s/DIV Figure 8. ADR5041 Load Transient Response Figure 11. ADR5045 Load Transient Response +250A VGEN VGEN +250A 10s/DIV ISHUNT = 1mA 250A RL = 10k 10s/DIV Figure 9. ADR5041 Transient Response Figure 12. ADR5045 Transient Response VGEN VGEN (2V/DIV) +2.5mA +2.5mA 06526-013 10s/DIV Figure 10. ADR5041 Transient Response 20mV/DIV VR AC-COUPLED -2.5mA 20mV/DIV VR AC-COUPLED -2.5mA ISHUNT = 10mA 2.5mA RL = 1k 06526-012 06526-009 ISHUNT = 1mA 250A RL = 10k 10mV/DIV VR AC-COUPLED -250A 10mV/DIV VR AC-COUPLED -250A ISHUNT = 10mA 2.5mA RL = 1k 10s/DIV Figure 13. ADR5045 Transient Response Rev. B | Page 8 of 16 06526-016 VR AC-COUPLED -25A 06526-011 VGEN (2V/DIV) +25A Data Sheet Data Sheet ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 10k 10k C = 0F C = 0F 1k IMPEDANCE () IMPEDANCE () 1k 100 IIN = 150A 10 100 IIN = 150A 10 C = 1F C = 1F 1 IIN = 1mA IIN = 1mA 1k 10k FREQUENCY (Hz) 100k 1M 0.1 100 06526-014 0.1 100 Figure 14. ADR5041 Output Impedance vs. Frequency 10k FREQUENCY (Hz) 100k 1M Figure 17. ADR5045 Output Impedance vs. Frequency 10k 10k 10 100 FREQUENCY (Hz) 1k 10k 1k 100 90 2.048V 2.5V 70 3V 4.096V 5V 60 50 40 30 20 0 1 2 3 4 REVERSE VOLTAGE (V) 5 6 06526-002 10 0 10 100 FREQUENCY (Hz) 1k Figure 18. ADR5045 Voltage Noise Density Figure 15. ADR5041 Voltage Noise Density 80 1 Figure 16. ADR504x Reverse Characteristics and Minimum Operating Current Rev. B | Page 9 of 16 10k 06526-018 1 06526-015 NOISE (nV/ Hz) NOISE (nV/ Hz) 1k REVERSE CURRENT (A) 1k 06526-017 1 ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 Data Sheet TERMINOLOGY Temperature Coefficient The change in output voltage with respect to operating temperature changes. It is normalized by an output voltage of 25C. This parameter is expressed in ppm/C and is determined by the following equation: V (T ) - VOUT (T1 ) ppm x 10 6 TCVOUT = OUT 2 C VO UT (25 C ) x (T2 - T1 ) where: VOUT(25C) = VOUT at 25C. VOUT(T1) = VOUT at Temperature 1. VOUT(T2) = VOUT at Temperature 2. (1) Thermal Hysteresis The change in output voltage after the device is cycled through temperatures ranging from +25C to -40C, then to +125C, and back to +25C. This is common in precision reference and is caused by thermal-mechanical package stress. Changes in environmental storage temperature, board mounting temperature, and the operating temperature are some of the factors that can contribute to thermal hysteresis. The following equation expresses a typical value from a sample of parts put through such a cycle: VOUT ] HYS = VOUT (25 C ) - VOUT ] TC VOUT ] HYS [ppm ] = VOUT (25 C ) - VOUT ] TC VOUT (25 C ) x 10 6 (2) where: VOUT(25C) = VOUT at 25C. VOUT_TC = VOUT at 25C after a temperature cycle from +25C to -40C, then to +125C, and back to +25C. Rev. B | Page 10 of 16 Data Sheet ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 THEORY OF OPERATION APPLICATIONS INFORMATION VS RBIAS VOUT RBIAS must be small enough to supply the minimum IIN current to the ADR5040/ADR5041/ADR5043/ADR5044/ADR5045, even when the supply voltage is at its minimum value and the load current is at its maximum value. RBIAS must be large enough so that IIN does not exceed 15 mA when the supply voltage is at its maximum value and the load current is at its minimum value. Given these conditions, RBIAS is determined by the supply voltage (VS), the ADR5040/ADR5041/ADR5043/ADR5044/ ADR5045 load and operating current (IL and IIN), and the ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 output voltage (VOUT). R BIAS VS VOUT I L I IN 06526-019 ADR5040/ADR5041/ ADR5043/ADR5044/ ADR5045 Figure 19. Shunt Reference Precision Negative Voltage Reference The ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 are suitable for applications where a precise negative voltage is desired. Figure 20 shows the ADR5045 configured to provide a negative output. Caution should be exercised in using a low temperature sensitive resistor to avoid errors from the resistor. ADR5045 VOUT -5V RBIAS VCC Figure 20. Negative Precision Reference Configuration Stacking the ADR504x for User-Definable Outputs Multiple ADR504x parts can be stacked together to allow the user to obtain a desired higher voltage. Figure 21a shows three ADR5045 devices configured to give 15 V. The bias resistor, RBIAS, is chosen using Equation 3, noting that the same bias current flows through all the shunt references in series. Figure 21b shows three ADR5045 devices stacked together to give -15 V. RBIAS is calculated in the same manner as before. Parts of different voltages can also be added together; that is, an ADR5041 and an ADR5045 can be added together to give an output of +7.5 V or -7.5 V, as desired. Note, however, that the initial accuracy error is the sum of the errors of all the stacked parts, as are the temperature coefficient and output voltage change vs. input current. VDD RBIAS (3) +15V ADR5045 ADR5045 ADR5045 ADR5045 ADR5045 ADR5045 -15V RBIAS -VDD (a) (b) 06526-021 IL IIN The ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 are a series of precision shunt voltage references. They are designed to operate without an external capacitor between the positive and negative terminals. If a bypass capacitor is used to filter the supply, the references remain stable. For a stable voltage, all shunt voltage references require an external bias resistor (RBIAS) between the supply voltage and the reference (see Figure 19). The RBIAS sets the current that flows through the load (IL) and the reference (IIN). Because the load and the supply voltage can vary, the RBIAS needs to be chosen based on the following considerations: IIN + IL 06526-020 The ADR504x family uses the band gap concept to produce a stable, low temperature coefficient voltage reference suitable for high accuracy data acquisition components and systems. The devices use the physical nature of a silicon transistor base-emitter voltage in the forward-biased operating region. All such transistors have approximately a -2 mV/C temperature coefficient (TC), making them unsuitable for direct use as a low temperature coefficient reference. Extrapolation of the temperature characteristic of any one of these devices to absolute zero (with the collector current proportional to the absolute temperature), however, reveals that its VBE approaches approximately the silicon band gap voltage. Therefore, if a voltage develops with an opposing temperature coefficient to sum the VBE, a zero temperature coefficient reference results. Figure 21. 15 V Output with Stacked ADR5045 Devices Rev. B | Page 11 of 16 ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 Data Sheet Adjustable Precision Voltage Source Programmable Current Source The ADR5040/ADR5041/ADR5043/ADR5044/ADR5045, combined with a precision low input bias op amp such as the AD8610, can be used to output a precise adjustable voltage. Figure 22 illustrates the implementation of this application using the ADR5040/ADR5041/ADR5043/ADR5044/ADR5045. The output of the op amp, VOUT, is determined by the gain of the circuit, which is completely dependent on the resistors, R1 and R2. By using just a few ultrasmall and inexpensive parts, it is possible to build a programmable current source, as shown in Figure 23. The constant voltage on the gate of the transistor sets the current through the load. Varying the voltage on the gate changes the current. The AD5247 is a digital potentiometer with I2C(R) digital interface, and the AD8601 is a precision rail-to-rail input op amp. Each incremental step of the digital potentiometer increases or decreases the voltage at the noninverting input of the op amp. Therefore, this voltage varies with respect to the reference voltage. VOUT = (1 + R2/R1)VREF An additional capacitor, C1, in parallel with R2, can be added to filter out high frequency noise. The value of C1 is dependent on the value of R2. VDD RSENSE RBIAS VCC RBIAS VREF AD8610 R2 R1 C1 (OPTIONAL) AD5247 V+ AD8601 V- ILOAD 06526-023 GND ADR5040/ ADR5041/ ADR5043/ ADR5044/ ADR5045 VOUT = VREF (1 + R2/R1) 06526-022 ADR5040/ADR5041/ ADR5043/ADR5044/ ADR5045 Figure 22. Adjustable Voltage Source Figure 23. Programmable Current Source Rev. B | Page 12 of 16 Data Sheet ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 OUTLINE DIMENSIONS 2.20 2.00 1.80 1.35 1.25 1.15 2.40 2.10 1.80 3 2 1 0.65 BSC 0.40 0.10 1.10 0.80 0.10 MAX COPLANARITY 0.10 0.40 0.25 SEATING PLANE 0.30 0.20 0.10 0.26 0.10 072809-A 1.00 0.80 ALL DIMENSIONS COMPLIANT WITH EIAJ SC70 Figure 24. 3-Lead Thin Shrink Small Outline Transistor Package [SC70] (KS-3) Dimensions shown in millimeters 3.04 2.90 2.80 1.40 1.30 1.20 3 1 2 0.60 0.45 2.05 1.78 1.03 0.89 1.12 0.89 0.100 0.013 SEATING PLANE GAUGE PLANE 0.54 REF 0.180 0.085 0.51 0.37 0.25 0.60 MAX 0.30 MIN COMPLIANT TO JEDEC STANDARDS TO-236-AB Figure 25. 3-Lead Small Outline Transistor Package [SOT-23-3] (RT-3) Dimensions shown in millimeters Rev. B | Page 13 of 16 011909-C 1.02 0.95 0.88 2.64 2.10 ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 Data Sheet ORDERING GUIDE Model1, 2 ADR5040AKSZ-R2 ADR5040AKSZ-REEL ADR5040AKSZ-REEL7 ADR5040ARTZ-R2 ADR5040ARTZ-REEL ADR5040ARTZ-REEL7 ADR5040BKSZ-R2 ADR5040BKSZ-REEL7 ADR5040BRTZ-R2 ADR5040BRTZ-REEL7 ADR5041AKSZ-R2 ADR5041AKSZ-REEL ADR5041AKSZ-REEL7 ADR5041ARTZ-R2 ADR5041ARTZ-REEL ADR5041ARTZ-REEL7 ADR5041BKSZ-R2 ADR5041BKSZ-REEL7 ADR5041BRTZ-R2 ADR5041BRTZ-REEL7 ADR5041WARTZ-R7 ADR5041WBRTZ-R7 ADR5043AKSZ-R2 ADR5043AKSZ-REEL ADR5043AKSZ-REEL7 ADR5043ARTZ-R2 ADR5043ARTZ-REEL ADR5043ARTZ-REEL7 ADR5043BKSZ-R2 ADR5043BKSZ-REEL7 ADR5043BRTZ-R2 ADR5043BRTZ-REEL7 ADR5044AKSZ-R2 ADR5044AKSZ-REEL ADR5044AKSZ-REEL7 ADR5044ARTZ-R2 ADR5044ARTZ-REEL ADR5044ARTZ-REEL7 ADR5044BKSZ-R2 ADR5044BKSZ-REEL7 ADR5044BRTZ-R2 ADR5044BRTZ-REEL7 ADR5044WARTZ-R7 ADR5044WBRTZ-R7 Output Voltage (V) 2.048 2.048 2.048 2.048 2.048 2.048 2.048 2.048 2.048 2.048 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2500 2.500 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.096 4.096 4.096 4.096 4.096 4.096 4.096 4.096 4.096 4.096 4.096 4.096 Initial Accuracy (mV) 4.096 4.096 4.096 4.096 4.096 4.096 2.048 2.048 2.048 2.048 5 5 5 5 5 5 2.5 2.5 2.5 2.5 5 2.5 6 6 6 6 6 6 3 3 3 3 8.192 8.192 8.192 8.192 8.192 8.192 4.096 4.096 4.096 4.096 8.192 4.096 Tempco Industrial (ppm/C) 100 100 100 100 100 100 75 75 75 75 100 100 100 100 100 100 75 75 75 75 100 75 100 100 100 100 100 100 75 75 75 75 100 100 100 100 100 100 75 75 75 75 100 75 Temperature Range -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C Rev. B | Page 14 of 16 Package Description 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SC70 3-Lead SC70 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SC70 3-Lead SC70 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SC70 3-Lead SC70 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SC70 3-Lead SC70 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SOT-23-3 Package Option KS-3 KS-3 KS-3 RT-3 RT-3 RT-3 KS-3 KS-3 RT-3 RT-3 KS-3 KS-3 KS-3 RT-3 RT-3 RT-3 KS-3 KS-3 RT-3 RT-3 RT-3 RT-3 KS-3 KS-3 KS-3 RT-3 RT-3 RT-3 KS-3 KS-3 RT-3 RT-3 KS-3 KS-3 KS-3 RT-3 RT-3 RT-3 KS-3 KS-3 RT-3 RT-3 RT-3 RT-3 Ordering Quantity 250 10,000 3,000 250 10,000 3,000 250 3,000 250 3,000 250 10,000 3,000 250 10,000 3,000 250 3,000 250 3,000 3,000 3,000 250 10,000 3,000 250 10,000 3,000 250 3,000 250 3,000 250 10,000 3,000 250 10,000 3,000 250 3,000 250 3,000 3,000 3,000 Branding R2J R2J R2J R2J R2J R2J R2L R2L R2L R2L R2N R2N R2N R2N R2N R2N R2Q R2Q R2Q R2Q R2N R2Q R2S R2S R2S R2S R2S R2S R2U R2U R2U R2U R2W R2W R2W R2W R2W R2W R2Y R2Y R2Y R2Y R2W R2Y Data Sheet Model1, 2 ADR5045AKSZ-R2 ADR5045AKSZ-REEL ADR5045AKSZ-REEL7 ADR5045ARTZ-R2 ADR5045ARTZ-REEL ADR5045ARTZ-REEL7 ADR5045BKSZ-R2 ADR5045BKSZ-REEL7 ADR5045BRTZ-R2 ADR5045BRTZ-REEL7 1 2 ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 Output Voltage (V) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Initial Accuracy (mV) 10 10 10 10 10 10 5 5 5 5 Tempco Industrial (ppm/C) 100 100 100 100 100 100 75 75 75 75 Temperature Range -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C Package Description 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SOT-23-3 3-Lead SC70 3-Lead SC70 3-Lead SOT-23-3 3-Lead SOT-23-3 Package Option KS-3 KS-3 KS-3 RT-3 RT-3 RT-3 KS-3 KS-3 RT-3 RT-3 Ordering Quantity 250 10,000 3,000 250 10,000 3,000 250 3,000 250 3,000 Branding R30 R30 R30 R30 R30 R30 R32 R32 R32 R32 Z = RoHS Compliant Part. W = Qualified for Automotive Applications. AUTOMOTIVE PRODUCTS The ADR5041W and ADR5044W models are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. Note that these automotive models may have specifications that differ from the commercial models; therefore, designers should review the Specifications section of this data sheet carefully. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models. Rev. B | Page 15 of 16 ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 Data Sheet NOTES Purchase of licensed I2C components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined by Philips. (c)2007-2012 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06526-0-8/12(B) Rev. B | Page 16 of 16