ADR520B

ADR520BRTZ-REEL7 AD | Alldatasheet

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ADR520/ADR525/ADR530/ADR540/ADR550 Rev. E 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. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2003–2008 Analog Devices, Inc. All rights reserved.

FEATURES

Ultracompact SC70 and SOT-23-3 packages Temperature coefficient: 40 ppm/°C (maximum) 2× the temperature coefficient improvement over the LM4040 Pin compatible with the LM4040/LM4050 Initial accuracy: ±0.2% Low output voltage noise: 14 μV p-p @ 2.5 V output No external capacitor required Operating current range: 50 μA to 15 mA Industrial temperature range: −40°C to +85°C

APPLICATIONS

Portable, battery-powered equipment Automotive Power supplies Data acquisition systems Instrumentation and process control Energy measurement Table 1. Selection Guide Figure 1. 3-Lead SC70 (KS) and 3-Lead SOT-23-3 (RT) references, housed in ultrasmall SC70 and SOT-23-3 packages. handheld, battery-powered applications.

ADR520/ADR525/ADR530/ADR540/ADR550 Rev. E | Page 2 of 16 TABLE OF CONTENTS

REVISION HISTORY

6/08—Rev. D to Rev. E 12/07—Rev. C to Rev. D 8/07—Rev. B to Rev. C 1/06—Rev. A to Rev. B 12/03—Data Sheet Changed from Rev. 0 to Rev. A 11/03—Revision 0: Initial Version

ADR520/ADR525/ADR530/ADR540/ADR550 Rev. E | Page 3 of 16 SPECIFICATIONS ADR520 ELECTRICAL CHARACTERISTICS IIN = 50 μA to 15 mA, TA = 25°C, unless otherwise noted. Table 2. Parameter Symbol Conditions Min Typ Max Unit Output Voltage VOUT Grade A 2.040 2.048 2.056 V Grade B 2.044 2.048 2.052 V Initial Accuracy VOERR Grade A ±0.4% −8 +8 mV Grade B ±0.2% −4 +4 mV Temperature Coefficient1 TCVO −40°C < TA < +85°C Grade A 25 70 ppm/°C Grade B 15 40 ppm/°C Output Voltage Change vs. IIN ∆V R IIN = 0.1 mA to 15 mA 1 mV −40°C < TA < +85°C 4 mV IIN = 1 mA to 15 mA −40°C < TA < +85°C 2 mV Dynamic Output Impedance (∆VR/∆IR) I IN = 0.1 mA to 15 mA 0.27 Ω Minimum Operating Current IIN −40°C < TA < +85°C 50 μA Voltage Noise eN p-p 0.1 Hz to 10 Hz 14 μV p-p Turn-On Settling Time tR 2 μs Output Voltage Hysteresis ∆VOUT_HYS I IN = 1 mA 40 ppm 1 Guaranteed by design; not production tested. ADR525 ELECTRICAL CHARACTERISTICS IIN = 50 μA to 15 mA, TA = 25°C, unless otherwise noted. Table 3. Parameter Symbol Conditions Min Typ Max Unit Output Voltage VOUT Grade A 2.490 2.500 2.510 V Grade B 2.495 2.500 2.505 V Initial Accuracy VOERR Grade A ±0.4% −10 +10 mV Grade B ±0.2% −5 +5 mV Temperature Coefficient1 TCVO −40°C < T A < +85°C Grade A 25 70 ppm/°C Grade B 15 40 ppm/°C Output Voltage Change vs. IIN ∆V R IIN = 0.1 mA to 15 mA 1 mV −40°C < TA < +85°C 4 mV IIN = 1 mA to 15 mA −40°C < TA < +85°C 2 mV Dynamic Output Impedance (∆VR/∆IR) IIN = 0.1 mA to 15 mA 0.2 Ω Minimum Operating Current IIN −40°C < TA < +85°C 50 μA Voltage Noise eN p-p 0.1 Hz to 10 Hz 18 μV p-p Turn-On Settling Time tR 2 μs Output Voltage Hysteresis ∆VOUT_HYS IIN = 1 mA 40 ppm 1 Guaranteed by design; not production tested.

ADR520/ADR525/ADR530/ADR540/ADR550 Rev. E | Page 4 of 16 ADR530 ELECTRICAL CHARACTERISTICS IIN = 50 μA to 15 mA, TA = 25°C, unless otherwise noted. Table 4. Parameter Symbol Conditions Min Typ Max Unit Output Voltage VOUT Grade A 2.988 3.000 3.012 V Grade B 2.994 3.000 3.006 V Initial Accuracy VOERR Grade A ±0.4% −12 +12 mV Grade B ±0.2% −6 +6 mV Temperature Coefficient1 TCVO −40°C < TA < +85°C Grade A 25 70 ppm/°C Grade B 15 40 ppm/°C Output Voltage Change vs. IIN ∆V R IIN = 0.1 mA to 15 mA 1 mV −40°C < TA < +85°C 4 mV IIN = 1 mA to 15 mA −40°C < TA < +85°C 2 mV Dynamic Output Impedance (∆VR/∆IR) IIN = 0.1 mA to 15 mA 0.2 Ω Minimum Operating Current IIN −40°C < TA < +85°C 50 μA Voltage Noise eN p-p 0.1 Hz to 10 Hz 22 μV p-p Turn-On Settling Time tR 2 μs Output Voltage Hysteresis ∆VOUT_HYS IIN = 1 mA 40 ppm 1 Guaranteed by design; not production tested. ADR540 ELECTRICAL CHARACTERISTICS IIN = 50 μA to 15 mA, TA = 25°C, unless otherwise noted. Table 5. Parameter Symbol Conditions Min Typ Max Unit Output Voltage VOUT Grade A 4.080 4.096 4.112 V Grade B 4.088 4.096 4.104 V Initial Accuracy VOERR Grade A ±0.4% −16 +16 mV Grade B ±0.2% −8 +8 mV Temperature Coefficient1 TCVO −40°C < TA < +85°C Grade A 25 70 ppm/°C Grade B 15 40 ppm/°C Output Voltage Change vs. IIN ∆V R IIN = 0.1 mA to 15 mA 1 mV −40°C < TA < +85°C 5 mV IIN = 1 mA to 15 mA −40°C < TA < +85°C 2 mV Dynamic Output Impedance (∆VR/∆IR) IIN = 0.1 mA to 15 mA 0.2 Ω Minimum Operating Current IIN −40°C < TA < +85°C 50 μA Voltage Noise eN p-p 0.1 Hz to 10 Hz 30 μV p-p Turn-On Settling Time tR 2 μs Output Voltage Hysteresis ∆VOUT_HYS I IN = 1 mA 40 ppm 1 Guaranteed by design; not production tested.

ADR520/ADR525/ADR530/ADR540/ADR550 Rev. E | Page 5 of 16 ADR550 ELECTRICAL CHARACTERISTICS IIN = 50 μA to 15 mA, TA = 25°C, unless otherwise noted. Table 6. Parameter Symbol Conditions Min Typ Max Unit Output Voltage VOUT Grade A 4.980 5.000 5.020 V Grade B 4.990 5.000 5.010 V Initial Accuracy VOERR Grade A ±0.4% −20 +20 mV Grade B ±0.2% −10 +10 mV Temperature Coefficient1 TCV O −40°C < TA < +85°C Grade A 25 70 ppm/°C Grade B 15 40 ppm/°C Output Voltage Change vs. IIN ∆V R IIN = 0.1 mA to 15 mA 1 mV −40°C < TA < +85°C 5 mV IIN = 1 mA to 15 mA −40°C < TA < +85°C 2 mV Dynamic Output Impedance (∆VR/∆IR) IIN = 0.1 mA to 15 mA 0.2 Ω Minimum Operating Current IIN −40°C < TA < +85°C 50 μA Voltage Noise eN p-p 0.1 Hz to 10 Hz 38 μV p-p Turn-On Settling Time tR 2 μs Output Voltage Hysteresis ∆VOUT_HYS IIN = 1 mA 40 ppm 1 Guaranteed by design; not production tested.

ADR520/ADR525/ADR530/ADR540/ADR550 Rev. E | Page 6 of 16 ABSOLUTE MAXIMUM RATINGS Ratings apply at 25°C, unless otherwise noted. Table 7. Parameter Rating Reverse Current 25 mA Forward Current 20 mA Storage Temperature Range −65°C to +150°C Industrial Temperature Range −40°C to +85°C Junction Temperature Range −65°C to +150°C Lead Temperature (Soldering, 60 sec) 300°C 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. THERMAL RESISTANCE Table 8. Package Type θJA1 θ JC Unit 3-Lead SC70 (KS) 580.5 177.4 °C/W 3-Lead SOT-23-3 (RT) 270 102 °C/W 1 θJA is specified for worst-case conditions, such as for devices soldered on circuit boards for surface-mount packages. ESD CAUTION

ADR520/ADR525/ADR530/ADR540/ADR550 Rev. E | Page 7 of 16 PARAMETER DEFINITIONS TEMPERATURE COEFFICIENT Temperature coefficient is defined as the change in output voltage with respect to operating temperature changes and is normalized by the output voltage at 25°C. This parameter is expressed in ppm/°C and is determined by the following equation: 1 2 10) ( C) 25 ( ) ( ) ( C ppm ×− × ° −=⎥⎦ ° T TV T V T VTCV OUT OUTOUT O (1) where: VOUT(T2) = VOUT at Temperature 2. VOUT(T1) = VOUT at Temperature 1. VOUT(25°C) = VOUT at 25°C. THERMAL HYSTERESIS Thermal hysteresis is defined as the change in output voltage after the device is cycled through temperatures ranging from +25°C to −40°C, then to +85°C, and back to +25°C. The following equation expresses a typical value from a sample of parts put through such a cycle: 10C) 25 ( C) 25 ([ppm] C) 25 ( − °= − ° = OUT END OUTOUT HYS OUT END OUTOUTHYS OUT V VVV VVV (2) where: VOUT(25°C) = VOUT at 25°C. VOUT_END = VOUT at 25°C after a temperature cycle from +25°C to −40°C, then to +85°C, and back to +25°C.

0.10 MAX

0.65 BSC

0.10 COPLANARITY

Figure 25. 3-Lead Thin Shrink Small Outline Transistor Package [SC70] Figure 26. 3-Lead Small Outline Transistor Package [SOT-23-3]

ADR520/ADR525/ADR530/ADR540/ADR550 Rev. E | Page 14 of 16 ORDERING GUIDE Model Output Voltage (V) Initial Accuracy (mV) Tempco Industrial (ppm/°C) Package

Description

ADR520ART-R2 2.048 8 70 3-Lead SOT-23-3 RT-3 RQA 250 −40°C to +85°C ADR520ART-REEL7 2.048 8 70 3-Lead SOT-23-3 RT-3 RQA 3,000 −40°C to +85°C ADR520ARTZ-REEL71 2.048 8 70 3-Lead SOT-23-3 RT-3 R1S 3,000 −40°C to +85°C ADR520BKS-R2 2.048 4 40 3-Lead SC70 KS-3 RQB 250 −40°C to +85°C ADR520BKS-REEL7 2.048 4 40 3-Lead SC70 KS-3 RQB 3,000 −40°C to +85°C ADR520BKSZ-REEL71 2.048 4 40 3-Lead SC70 KS-3 R1T 3,000 −40°C to +85°C ADR520BRT-R2 2.048 4 40 3-Lead SOT-23-3 RT-3 RQB 250 −40°C to +85°C ADR520BRT-REEL7 2.048 4 40 3-Lead SOT-23-3 RT-3 RQB 3,000 −40°C to +85°C ADR520BRTZ-REEL71 2.048 4 40 3-Lead SOT-23-3 RT-3 R1T 3,000 −40°C to +85°C ADR525ART-R2 2.5 10 70 3-Lead SOT-23-3 RT-3 RRA 250 −40°C to +85°C ADR525ART-REEL7 2.5 10 70 3-Lead SOT-23-3 RT-3 RRA 3,000 −40°C to +85°C ADR525ARTZ-R21 2.5 10 70 3-Lead SOT-23-3 RT-3 R1W 250 −40°C to +85°C ADR525ARTZ-REEL71 2.5 10 70 3-Lead SOT-23-3 RT-3 R1W 3,000 −40°C to +85°C ADR525BKS-R2 2.5 5 40 3-Lead SC70 KS-3 RRB 250 −40°C to +85°C ADR525BKS-REEL7 2.5 5 40 3-Lead SC70 KS-3 RRB 3,000 −40°C to +85°C ADR525BKSZ-REEL71 2.5 5 40 3-Lead SC70 KS-3 R1N 3,000 −40°C to +85°C ADR525BRT-R2 2.5 5 40 3-Lead SOT-23-3 RT-3 RRB 250 −40°C to +85°C ADR525BRT-REEL7 2.5 5 40 3-Lead SOT-23-3 RT-3 RRB 3,000 −40°C to +85°C ADR525BRTZ-REEL71 2.5 5 40 3-Lead SOT-23-3 RT-3 R1N 3,000 −40°C to +85°C ADR530ART-R2 3.0 12 70 3-Lead SOT-23-3 RT-3 RSA 250 −40°C to +85°C ADR530ART-REEL7 3.0 12 70 3-Lead SOT-23-3 RT-3 RSA 3,000 −40°C to +85°C ADR530ARTZ-REEL71 3.0 12 70 3-Lead SOT-23-3 RT-3 R1X 3,000 −40°C to +85°C ADR530BKS-R2 3.0 6 40 3-Lead SC70 KS-3 RSB 250 −40°C to +85°C ADR530BKS-REEL7 3.0 6 40 3-Lead SC70 KS-3 RSB 3,000 −40°C to +85°C ADR530BKSZ-REEL71 3.0 6 40 3-Lead SC70 KS-3 R1Y 3,000 −40°C to +85°C ADR530BRT-R2 3.0 6 40 3-Lead SOT-23-3 RT-3 RSB 250 −40°C to +85°C ADR530BRT-REEL7 3.0 6 40 3-Lead SOT-23-3 RT-3 RSB 3,000 −40°C to +85°C ADR530BRTZ-REEL71 3.0 6 40 3-Lead SOT-23-3 RT-3 R1Y 3,000 −40°C to +85°C ADR540ART-R2 4.096 16 70 3-Lead SOT-23-3 RT-3 RTA 250 −40°C to +85°C ADR540ART-REEL7 4.096 16 70 3-Lead SOT-23-3 RT-3 RTA 3,000 −40°C to +85°C ADR540ARTZ-REEL71 4.096 16 70 3-Lead SOT-23-3 RT-3 R1U 3,000 −40°C to +85°C ADR540BKS-R2 4.096 8 40 3-Lead SC70 KS-3 RTB 250 −40°C to +85°C ADR540BKS-REEL7 4.096 8 40 3-Lead SC70 KS-3 RTB 3,000 −40°C to +85°C ADR540BKSZ-REEL71 4.096 8 40 3-Lead SC70 KS-3 R1V 3,000 −40°C to +85°C ADR540BRT-R2 4.096 8 40 3-Lead SOT-23-3 RT-3 RTB 250 −40°C to +85°C ADR540BRT-REEL7 4.096 8 40 3-Lead SOT-23-3 RT-3 RTB 3,000 −40°C to +85°C ADR540BRTZ-REEL71 4.096 8 40 3 Lead SOT-23-3 RT-3 R1V 3,000 −40°C to +85°C ADR550ART-R2 5.0 20 70 3-Lead SOT-23-3 RT-3 RVA 250 −40°C to +85°C ADR550ART-REEL7 5.0 20 70 3-Lead SOT-23-3 RT-3 RVA 3,000 −40°C to +85°C ADR550ARTZ-REEL71 5.0 20 70 3-Lead SOT-23-3 RT-3 R1Q 3,000 −40°C to +85°C ADR550BKS-R2 5.0 10 40 3-Lead SC70 KS-3 RVB 250 −40°C to +85°C ADR550BKS-REEL7 5.0 10 40 3-Lead SC70 KS-3 RVB 3,000 −40°C to +85°C ADR550BKSZ-REEL71 5.0 10 40 3-Lead SC70 KS-3 R1P 3,000 −40°C to +85°C ADR550BRT-R2 5.0 10 40 3-Lead SOT-23-3 RT-3 RVB 250 −40°C to +85°C ADR550BRT-REEL7 5.0 10 40 3-Lead SOT-23-3 RT-3 RVB 3,000 −40°C to +85°C ADR550BRTZ-REEL71 5.0 10 40 3-Lead SOT-23-3 RT-3 R1P 3,000 −40°C to +85°C 1 Z = RoHS Compliant Part.

ADR520/ADR525/ADR530/ADR540/ADR550 Rev. E | Page 15 of 16 NOTES

ADR520/ADR525/ADR530/ADR540/ADR550 Rev. E | Page 16 of 16 NOTES ©2003–2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the prop erty of their respective owners. D04501-0-6/08(E)