Datasheet AD1582, AD1583, AD1584, AD1585 (Analog Devices)
| Fabricante | Analog Devices |
| Descripción | 5.0 V Micropower, Precision Series Mode Voltage Reference |
| Páginas / Página | 17 / 1 — 2.5 V to 5.0 V Micropower, Precision. Series Mode Voltage References. … |
| Revisión | M |
| Formato / tamaño de archivo | PDF / 424 Kb |
| Idioma del documento | Inglés |
2.5 V to 5.0 V Micropower, Precision. Series Mode Voltage References. Data Sheet. AD1582/. AD1583/. AD1584/. AD1585. FEATURES
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2.5 V to 5.0 V Micropower, Precision Series Mode Voltage References Data Sheet AD1582/ AD1583/ AD1584/ AD1585 FEATURES PIN CONFIGURATION Series reference (2.5 V, 3 V, 4.096 V, 5 V) AD1582/ Low quiescent current: 70 μA maximum VOUT 1 AD1583/ Current output capability: ±5 mA AD1584/ 3 VIN AD1585 Wide supply range: VIN = VOUT + 200 mV to 12 V GND 2 TOP VIEW
001
Wideband noise (10 Hz to 10 kHz): 50 μV rms (Not to Scale)
0701-
Specified temperature range: −40°C to +125°C
0 Figure 1. 3-Lead SOT-23-3 (RT Suffix)
Compact, surface-mount SOT-23 package 900 Qualified for automotive applications 800 APPLICATIONS 700 Portable, battery-powered equipment; for example, 600 ) notebook computers, cellular phones, pagers, PDAs, GPSs, A SHUNT REFERENCE1 500 (µ and DMMs Y Computer workstations; suitable for use with a wide range PPL 400 I SU of video RAMDACs 300 Smart industrial transmitters 200 PCMCIA cards Automotive 100 AD1582 SERIES REFERENCE Hard disk drives 02.7 5 3 V/5 V, 8-bit/12-bit data converters VSUPPLY (V)
02 0 1-
13.076kΩ SOURCE RESISTOR.
70 00 Figure 2. Supply Current (μA) vs. Supply Voltage (V)
GENERAL DESCRIPTION
The AD1582/AD1583/AD1584/AD1585 are low cost, low power, The AD1582/AD1583/AD1584/AD1585 series mode devices low dropout, precision band gap references. These designs are source or sink up to 5 mA of load current and operate efficiently available as 3-terminal (series) devices and are packaged in the with only 200 mV of required headroom supply. These parts compact SOT-23, 3-lead surface-mount package. The versatility draw a maximum 70 μA of quiescent current with only a of these references makes them ideal for use in battery-powered 1.0 μA/V variation with supply voltage. The advantage of 3 V or 5 V systems where there can be wide variations in supply these designs over conventional shunt devices is extraordinary. voltage and a need to minimize power dissipation. Valuable supply current is no longer wasted through an input series resistor, and maximum power efficiency is achieved at The superior accuracy and temperature stability of the AD1582/ all input voltage levels. AD1583/AD1584/AD1585 result from the precise matching and thermal tracking of on-chip components. Patented temperature The AD1582/AD1583/AD1584/AD1585 are available in two drift curvature correction design techniques minimize the grades, A and B, and are provided in a tiny footprint, the SOT- nonlinearities in the voltage output temperature characteristic. 23. All grades are specified over the industrial temperature range of −40°C to +125°C.
Table 1. AD158x Products, Two Electrical Grades Initial Accuracy Temperature Electrical Coefficient Grade AD1582 AD1583/AD1585 AD1584 (ppm°C)
B 0.08% 0.10% 0.10% 50 A 0.80% 1.00% 0.98% 100
Rev. L Document Feedback 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©1997–2018 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS AD1582 SPECIFICATIONS AD1583 SPECIFICATIONS AD1584 SPECIFICATIONS AD1585 SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION TERMINOLOGY TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION TEMPERATURE PERFORMANCE VOLTAGE OUTPUT NONLINEARITY VS. TEMPERATURE OUTPUT VOLTAGE HYSTERESIS SOLDER HEAT EFFECT SUPPLY CURRENT VS. TEMPERATURE SUPPLY VOLTAGE AC PERFORMANCE NOISE PERFORMANCE AND REDUCTION TURN-ON TIME DYNAMIC PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE APPLICATIONS
001
Wideband noise (10 Hz to 10 kHz): 50 μV rms (Not to Scale)
0701-
Specified temperature range: −40°C to +125°C
0 Figure 1. 3-Lead SOT-23-3 (RT Suffix)
Compact, surface-mount SOT-23 package 900 Qualified for automotive applications 800 APPLICATIONS 700 Portable, battery-powered equipment; for example, 600 ) notebook computers, cellular phones, pagers, PDAs, GPSs, A SHUNT REFERENCE1 500 (µ and DMMs Y Computer workstations; suitable for use with a wide range PPL 400 I SU of video RAMDACs 300 Smart industrial transmitters 200 PCMCIA cards Automotive 100 AD1582 SERIES REFERENCE Hard disk drives 02.7 5 3 V/5 V, 8-bit/12-bit data converters VSUPPLY (V)
02 0 1-
13.076kΩ SOURCE RESISTOR.
70 00 Figure 2. Supply Current (μA) vs. Supply Voltage (V)
GENERAL DESCRIPTION
The AD1582/AD1583/AD1584/AD1585 are low cost, low power, The AD1582/AD1583/AD1584/AD1585 series mode devices low dropout, precision band gap references. These designs are source or sink up to 5 mA of load current and operate efficiently available as 3-terminal (series) devices and are packaged in the with only 200 mV of required headroom supply. These parts compact SOT-23, 3-lead surface-mount package. The versatility draw a maximum 70 μA of quiescent current with only a of these references makes them ideal for use in battery-powered 1.0 μA/V variation with supply voltage. The advantage of 3 V or 5 V systems where there can be wide variations in supply these designs over conventional shunt devices is extraordinary. voltage and a need to minimize power dissipation. Valuable supply current is no longer wasted through an input series resistor, and maximum power efficiency is achieved at The superior accuracy and temperature stability of the AD1582/ all input voltage levels. AD1583/AD1584/AD1585 result from the precise matching and thermal tracking of on-chip components. Patented temperature The AD1582/AD1583/AD1584/AD1585 are available in two drift curvature correction design techniques minimize the grades, A and B, and are provided in a tiny footprint, the SOT- nonlinearities in the voltage output temperature characteristic. 23. All grades are specified over the industrial temperature range of −40°C to +125°C.
Table 1. AD158x Products, Two Electrical Grades Initial Accuracy Temperature Electrical Coefficient Grade AD1582 AD1583/AD1585 AD1584 (ppm°C)
B 0.08% 0.10% 0.10% 50 A 0.80% 1.00% 0.98% 100
Rev. L Document Feedback 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©1997–2018 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS AD1582 SPECIFICATIONS AD1583 SPECIFICATIONS AD1584 SPECIFICATIONS AD1585 SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION TERMINOLOGY TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION TEMPERATURE PERFORMANCE VOLTAGE OUTPUT NONLINEARITY VS. TEMPERATURE OUTPUT VOLTAGE HYSTERESIS SOLDER HEAT EFFECT SUPPLY CURRENT VS. TEMPERATURE SUPPLY VOLTAGE AC PERFORMANCE NOISE PERFORMANCE AND REDUCTION TURN-ON TIME DYNAMIC PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE APPLICATIONS