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参数资料
| 型号： | ADR390BUJZ-REEL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | IC VREF SERIES PREC TSOT-23-5 |
| 标准包装： | 1 |
| 系列： | ADR39 |
| 基准类型： | 串联，精度 |
| 输出电压： | 2.048V |
| 容差： | ±0.19% |
| 温度系数： | 9ppm/°C |
| 输入电压： | 2.5 V ~ 15 V |
| 通道数： | 1 |
| 电流 - 静态： | 140µA |
| 电流 - 输出： | 5mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-5 细型，TSOT-23-5 |
| 供应商设备封装： | TSOT-23-5 |
| 包装： | 标准包装 |
| 其它名称： | ADR390BUJZREEL7DKR |
Micropower, Low Noise Precision Voltage
References with Shutdown
ADR390/ADR391/ADR392/ADR395
FEATURES
PIN CONFIGURATION
ADR395
(Not to Scale) 4
Compact 5-lead TSOT packages
Low temperature coefficient
B grade: 9 ppm/°C
A grade: 25 ppm/°C
SHDN 1
V IN 2
V OUT (SENSE) 3
ADR390/ 5 GND
ADR391/
ADR392/
V OUT (FORCE)
Initial accuracy
B grade: ±4 mV maximum (ADR390)
A grade: ±6 mV maximum
Ultralow output noise: 5 μV p-p (0.1 Hz to 10 Hz)
Table 1.
Figure 1. 5-Lead TSOT (UJ Suffix)
Temperature
Low dropout: 300 mV
Output
Coefficient
Accuracy
Low supply current
3 μA maximum in shutdown
120 μA maximum in operation
No external capacitor required
Output current: 5 mA
Wide temperature range: ?40°C to +125°C
APPLICATIONS
Battery-powered instrumentation
Portable medical instrumentation
Model
ADR390B
ADR390A
ADR391B
ADR391A
ADR392B
ADR392A
ADR395B
ADR395A
Voltage (V O )
2.048
2.048
2.5
2.5
4.096
4.096
5.0
5.0
(ppm/°C)
9
25
9
25
9
25
9
25
(mV)
±4
±6
±4
±6
±5
±6
±5
±6
Data acquisition systems
Industrial process controls
Automotive
GENERAL DESCRIPTION
The ADR390/ADR391/ADR392/ADR395 are precision 2.048 V,
2.5 V, 4.096 V, and 5 V band gap voltage references, respectively,
featuring low power and high precision in a tiny footprint. Using
patented temperature drift curvature correction techniques
from Analog Devices, Inc., the ADR39x references achieve a
low 9 ppm/°C of temperature drift in the TSOT package.
The ADR39x family of micropower, low dropout voltage
references provides a stable output voltage from a minimum
supply of 300 mV above the output. Their advanced design
eliminates the need for external capacitors, which further
reduces board space and system cost. The combination of
low power operation, small size, and ease of use makes the
ADR39x precision voltage references ideally suited for battery-
operated applications.
Rev. G
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
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 www.analog.com
Fax: 781.461.3113 ?2002–2008 Analog Devices, Inc. All rights reserved.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADR391 | 制造商:AD 制造商全称: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 |
| ADR391A | 制造商:AD 制造商全称:Analog Devices 功能描述:Micropower, Low Noise Precision Voltage References with Shutdown |
| ADR391ART-R2 | 制造商:Analog Devices 功能描述: |
| ADR391ART-REEL7 | 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述:SOT23-5 VOLTAGE REFERENCE - Tape and Reel |
| ADR391ART-RL | 制造商:AD 制造商全称: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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