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參數資料
| 型號： | ADR381ART-REEL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Precision Low-Drift 2.048 V/2.500 V SOT-23 Voltage References |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO3 |
| 封裝： | TO-236AB, SOT-23, 3 PIN |
| 文件頁數： | 1/12頁 |
| 文件大小： | 316K |
| 代理商： | ADR381ART-REEL7 |
REV. A
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 owners.
Tel: 781/329-4700 Fax: 781/326-8703
www.analog.comADR380/ADR381
Precision Low-Drift 2.048 V/2.500 V
SOT-23 Voltage Reference
FEATURES
Initial Accuracy: 5 mV/ 6 mV max
Initial Accuracy Error: 0.24%/ 0.24%
Low TCV
O
: 25 ppm/ C max
Load Regulation: 70 ppm/mA
Line Regulation: 25 ppm/V
Wide Operating Range:
2.4 V to 18 V for ADR380
2.8 V to 18 V for ADR381
Low Power: 120
A max
High Output Current: 5 mA
Wide Temperature Range: –40 C to +85 C
Tiny 3-Lead SOT-23 Package with Standard Pinout
APPLICATIONS
Battery-Powered Instrumentation
Portable Medical Instruments
Data Acquisition Systems
Industrial Process Control Systems
Hard Disk Drives
Automotive
PIN CONFIGURATION
3-Lead SOT-23
(RT Suffix)
1
2
ADR380/
ADR381
(Not to Scale)
3
V
IN
GND
V
OUT
GENERAL DESCRIPTION
The ADR380 and ADR381 are precision 2.048 V and 2.500 V
band gap voltage references featuring high accuracy, high stabil-
ity, and low-power consumption in a tiny footprint. Patented
temperature drift curvature correction techniques minimize
nonlinearity of the voltage change with temperature. The wide
operating range and low power consumption make them ideal
for 3 V to 5 V battery-powered applications.
The ADR380 and ADR381 are micropower, low dropout
voltage (LDV) devices that provide a stable output voltage from
supplies as low as 300 mV above the output voltage. They are
specified over the industrial (–40
°
C to +85
°
C) temperature
range. ADR380/ADR381 is available in the tiny 3-lead SOT-23
package.
Table I. ADR38x Products
Part Number
Nominal Output Voltage (V)
ADR380
ADR381
2.048
2.500
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| ADR392BUJZ-R2 | Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown |
| ADR390AUJZ-R2 | ER 3C 3#16 PIN PLUG |
| ADR391AUJZ-R2 | Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown |
| ADR390BUJZ-R2 | Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown |
| ADR391BUJZ-R2 | Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADR381ARTZ | 制造商:Analog Devices 功能描述:ADR381ARTZ |
| ADR381ARTZ-R2 | 功能描述:IC VREF SERIES PREC 2.5V SOT23-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:ADR38 產品培訓模塊:Voltage Reference Basics 標準包裝:100 系列:- 基準類型:旁路，精度 輸出電壓:4.096V 容差:±0.075% 溫度系數:50ppm/°C 輸入電壓:- 通道數:1 電流 - 陰極:1µA 電流 - 靜態:- 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） 供應商設備封裝:8-SOIC 包裝:管件 |
| ADR381ARTZ-REEL7 | 功能描述:IC VREF SERIES PREC 2.5V SOT23-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:ADR38 標準包裝:3,000 系列:- 基準類型:旁路，精度 輸出電壓:3V 容差:±0.5% 溫度系數:100ppm/°C 輸入電壓:- 通道數:1 電流 - 陰極:82µA 電流 - 靜態:- 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:6-TSSOP（5 引線），SC-88A，SOT-353 供應商設備封裝:SC-70-5 包裝:帶卷 (TR) 其它名稱:296-20888-2 |
| ADR381ARTZ-REEL7 | 制造商:Analog Devices 功能描述:Voltage Reference |
| ADR390 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown |
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