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參數(shù)資料
| 型號： | ADR318 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Precision Low Drift SOT-23 Voltage Reference with Shutdown |
| 中文描述： | 精密低漂移的SOT - 23電壓基準(zhǔn)有關(guān)斷 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 492K |
| 代理商： | ADR318 |
REV. 0
a
ADR318
*
Precision Low Drift SOT-23
Voltage Reference with Shutdown
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.
Tel: 781/329-4700 Fax: 781/326-8703
www.analog.com*
Protected by U.S. Patent No. 5,969,657; other patents pending.
FEATURES
Initial Accuracy: 5 mV Max, 0.27% Max
Low Temperature Coefficient: 25 ppm/ C Max
Load Regulation: 100 ppm/mA
Line Regulation: 25 ppm/V
Low Supply Headroom: 0.6 V
Wide Operating Range: (V
OUT
+ 0.6 V) to 15 V
Low Power: 120 A Max
Shutdown to Less than 3 A Max
Output Current: 5 mA
Wide Temperature Range: 0 C to 70 C
Tiny 5-Lead SOT-23 Package
APPLICATIONS
Battery Powered Instrumentation
Portable Medical Instruments
Data Acquisition Systems
Industrial Process Control Systems
Fault Protection Critical Systems
GENERAL DESCRIPTION
The ADR318 is a precision 1.8 V band gap voltage reference
featuring high accuracy, high stability, and low power consump-
tion 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 con-
sumption with additional shutdown capability make the part ideal
for battery powered applications. The V
OUT
(SENSE)
pin enables
greater accuracy by supporting full Kelvin operation in PCBs
employing thin or long traces.
The ADR318 is a low dropout voltage (LDV) device that provides
a stable output voltage from supplies as low as 600 mV above
the output voltage. This device is specified over the industrial
operating range of 0
°
C to 70
°
C, and is available in the tiny
5-lead SOT-23 package.
The combination of V
OUT
(SENSE)
and shutdown functions also
enables a number of unique applications, combining precision
reference/regulation with fault decision and overcurrent protection.
Details are provided in the Applications section.
PIN CONFIGURATION
5-Lead SOT-23
1
2
3
5
4 –V
OUT (FORCE)
V
OUT (SENSE)
GND
SHDN
ADR318
V
IN
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參數(shù)描述 |
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| ADR318ARJ-R2 | 功能描述:IC VREF SERIES PREC 1.8V SOT23-5 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 |
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| ADR318ARJZ-REEL7 | 功能描述:IC VREF SERIES PREC 1.8V SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 基準(zhǔn)類型:串聯(lián)，精度 輸出電壓:4.5V 容差:±800µV 溫度系數(shù):1ppm/°C 輸入電壓:13.5 V ~ 22 V 通道數(shù):1 電流 - 陰極:- 電流 - 靜態(tài):7mA 電流 - 輸出:10mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:20-LCC 供應(yīng)商設(shè)備封裝:20-CLCC 包裝:管件 |
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