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參數資料
| 型號： | ADR370 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Precision Low Power 2.048 V SOT-23 Voltage Reference |
| 中文描述： | 精密低功耗2.048 V SOT - 23封裝電壓基準 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 182K |
| 代理商： | ADR370 |
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 companies.
ADR370
*
Precision Low Power 2.048 V
SOT-23 Voltage Reference
Tel: 781/329-4700 Fax: 781/326-8703
www.analog.com*
Protected by U.S.Patent No. 5,969,657; other patents pending.
PIN CONFIGURATION
3-Lead SOT-23
1
3
2
V
IN
V
OUT
ADR370
GND
Table I. ADR370 Products
Output Initial
Voltage Accuracy Coefficent
(V
O
)
(mV)
(%) (ppm/
°
C)
2.048
4 0.2 50
2.048
10 0.5 100
Temperature
Products
ADR370BRT-REEL7
ADR370ART-REEL7
FEATURES
Initial Accuracy: 4 mV Max
Initial Accuracy Error: 0.2%
Low TCVO: 50 ppm/ C Max from –40 C to +125 C,
30 ppm/ C
Max from +25 C to +70 C
Load Regulation: 200 V/mA, 100 ppm/mA
Line Regulation: 25 V/V, 20 ppm/V
Wide Operating Range: V
IN
= 2.3 V to 15 V
Low Power: 72 A Max
High Output Sink/Source Current: 5 mA Min
Wide Temperature Range: –40 C to +125 C
Tiny 3-Lead SOT-23 Package with Standard Pinout
APPLICATIONS
Battery-Powered Instrumentation
Portable Medical Instruments
Data Acquisition Systems
Industrial Process Control Systems
Automotive
GENERAL DESCRIPTION
The ADR370 is a low cost, 3-terminal (series) band-gap voltage
reference featuring high accuracy, high stability, and low power
consumption packaged in a tiny 3-lead SOT-23 package. Precise
matching and thermal tracking of on-chip components, as well as
patented temperature drift curvature correction design techniques,
have been employed to ensure that the ADR370 provides an
accurate 2.048 V output.
This micropowered, low dropout voltage device will source or
sink up to 5 mA of load current while providing a stable 2.048 V
output. The compact footprint, high accuracy, and an operating
range of 2.3 V to 12 V make the ADR370 ideal for use in 3 V
and 5 V systems where there may be wide variations in supply
voltage and a need to minimize power dissipation.
The ADR370 is offered in A and B grades; all devices are specified
over the extended industrial range of
–
40
°
C to +125
°
C.
相關PDF資料 |
PDF描述 |
|---|---|
| ADR370ART-R2 | Precision Low Power 2.048 V SOT-23 Voltage Reference |
| ADR370ART-REEL7 | Precision Low Power 2.048 V SOT-23 Voltage Reference |
| ADR370BRT-R2 | Precision Low Power 2.048 V SOT-23 Voltage Reference |
| ADR370BRT-REEL7 | Precision Low Power 2.048 V SOT-23 Voltage Reference |
| ADR380 | Precision Low-Drift 2.048 V/2.500 V SOT-23 Voltage References |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADR370ART-R2 | 功能描述:IC VREF SERIES PREC SOT-23-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:3,000 系列:- 基準類型:旁路，精度 輸出電壓:5V 容差:±0.5% 溫度系數:100ppm/°C 輸入電壓:- 通道數:1 電流 - 陰極:80µA 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:TO-236-3，SC-59，SOT-23-3 供應商設備封裝:SOT-23-3 包裝:帶卷 (TR) 其它名稱:LM4040CIM3-5.0MLTRLM4040CIM3-5.0MLTR-ND |
| ADR370ART-REEL7 | 制造商:Analog Devices 功能描述:V-Ref Precision 2.048V 5mA 3-Pin SOT-23 T/R 制造商:Rochester Electronics LLC 功能描述:+4.096V REFERENCE - Tape and Reel |
| ADR370ARTZ-REEL7 | 功能描述:IC VREF SERIES PREC SOT-23-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:1 系列:- 基準類型:串聯，精度 輸出電壓:4.5V 容差:±800µV 溫度系數:1ppm/°C 輸入電壓:13.5 V ~ 22 V 通道數:1 電流 - 陰極:- 電流 - 靜態: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 供應商設備封裝:20-CLCC 包裝:管件 |
| ADR370BRT-R2 | 功能描述:IC VREF SERIES PREC SOT-23-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:3,000 系列:- 基準類型:旁路，精度 輸出電壓:5V 容差:±0.5% 溫度系數:100ppm/°C 輸入電壓:- 通道數:1 電流 - 陰極:80µA 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:TO-236-3，SC-59，SOT-23-3 供應商設備封裝:SOT-23-3 包裝:帶卷 (TR) 其它名稱:LM4040CIM3-5.0MLTRLM4040CIM3-5.0MLTR-ND |
| ADR370BRT-REEL7 | 制造商:Rochester Electronics LLC 功能描述:+4.096V REFERENCE - Tape and Reel 制造商:Analog Devices 功能描述: |
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