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| 型號(hào)： | ADR550AKS-REEL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3 |
| 封裝： | SC-70, 3 PIN |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大小： | 139K |
| 代理商： | ADR550AKS-REEL7 |
Preliminary Technical Data
PRELIMINARY TECHNICAL DATA
REV. PrD
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. 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 companies.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
www.analog.com
Fax: 781/326-8703
2003 Analog Devices, Inc. All rights reserved.
ADR520/525/530/540/545/550
Ultra Precision Shunt-Mode
Voltage Reference
Table I. Selection Guide
Part
Voltage
Initial Accuracy
Tempco
ADR520A
2.048 V
+0.4%
70 ppm/
oC
ADR520B
2.048 V
+0.2%
20 ppm/
oC
ADR525A
2.5 V
+0.4%
70 ppm/
oC
ADR525B
2.5 V
+0.2%
20 ppm/
oC
ADR530A
3.0 V
+0.4%
70 ppm/∞C
ADR530B
3.0 V
+0.2%
20 ppm/
oC
ADR540A
4.096 V
+0.4%
70 ppm/
oC
ADR540B
4.096V
+0.2%
20 ppm/
oC
ADR545A
4.5 V
+0.4%
70 ppm/
oC
ADR545B
4.5 V
+0.2%
20 ppm/
oC
ADR550A
5.0 V
+0.4%
70 ppm/
oC
ADR550B
5.0 V
+0.2%
20 ppm/
oC
FEATURES
Ultra Compact SC70 and SOT23 Packages
Temperature Coefficient: 25 ppm/ C (Max.)
Initial Accuracy: +0.2%
Low Output Voltage Noise: 4
V p-p
No External Capacitor Required
Operating Current Rang: 60
A to 10 mA
Industrial Temperature Range: –40 C to +85 C
Extended Temperature Range: –40 C to +125 C
APPLICATIONS
Portable, Battery-Powered Equipment
Automotive
Data Acquisition Systems
Instrumentation and Process Control
Energy Measurement
FUNCTIONAL BLOCK DIAGRAM
GENERAL DESCRIPTION
Designed for space-critical applications, the ADR520/ADR525/
ADR530/ADR540/ADR545/ADR550 is a high-precision shunt
voltage reference housed in the ultra-small SC70 and SOT-23
packages. The ADR5xx references feature low temperature drift
of 20 ppm/
oC, initial accuracy of better than +0.2%, and ultra-low
output noise of 4
mVpp.
Available in output reference voltages of 2.048 V, 2.5 V, 3.0 V,
4.096 V, 4.5 V, and 5.0 V, the ADR520-ADR550’s advance
design eliminates the need for compensation by an external
capacitor, but it is stable with a capacitive load. The minimum
operating current increases from a mere 60
mA to a maximum of
10 mA. This low operating current and ease of use makes the
ADR520-550 ideally suited for handheld battery-powered applications.
A TRIM terminal is available on the ADR520-ADR550 to provide
adjustment of the output voltage over a +0.5% range without
affecting the temperature coefficient of the device. This feature
provides users with the flexibility to TRIM out system errors.
3-Lead SC70 and 3-Lead SC70
(KS and RT Suffix)
1
3
2
V–
TRIM
V+
ADR520
ADR525
ADR530
ADR540
ADR545
ADR550
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| ADR550ART-R2 | 功能描述:IC VREF SHUNT PREC 5V SOT-23-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 基準(zhǔn)類型:旁路，精度 輸出電壓:5V 容差:±0.5% 溫度系數(shù):100ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:80µA 電流 - 靜態(tài):- 電流 - 輸出:15mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:TO-236-3，SC-59，SOT-23-3 供應(yīng)商設(shè)備封裝:SOT-23-3 包裝:帶卷 (TR) 其它名稱:LM4040CIM3-5.0MLTRLM4040CIM3-5.0MLTR-ND |
| ADR550ART-REEL7 | 制造商:Rochester Electronics LLC 功能描述:5.0V SHUNT REFERENCE - Tape and Reel 制造商:Analog Devices 功能描述: |
| ADR550ARTZ-REEL7 | 功能描述:IC VREF SHUNT PREC 5V SOT-23-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 產(chǎn)品培訓(xùn)模塊:Voltage Reference Basics 標(biāo)準(zhǔn)包裝:100 系列:- 基準(zhǔn)類型:旁路，精度 輸出電壓:4.096V 容差:±0.075% 溫度系數(shù):50ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:1µA 電流 - 靜態(tài):- 電流 - 輸出:10mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:管件 |
| ADR550B | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Precision Shunt Mode Voltage References |
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