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ADPD2212ACPZ-R7 PDF预览

ADPD2212ACPZ-R7

更新时间: 2024-01-14 21:07:53
品牌 Logo 应用领域
亚德诺 - ADI 光电二极管
页数 文件大小 规格书
14页 422K
描述
Low Noise, High Sensitivity Optical Sensor with IR Cut Filter

ADPD2212ACPZ-R7 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVSON,
针数:10Reach Compliance Code:compliant
风险等级:5.57模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-N10长度:4 mm
湿度敏感等级:3功能数量:1
端子数量:10最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
座面最大高度:0.7 mm最大供电电压 (Vsup):5 V
最小供电电压 (Vsup):1.8 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3 mmBase Number Matches:1

ADPD2212ACPZ-R7 数据手册

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Low Noise, High Sensitivity Optical Sensor  
ADPD2212  
Data Sheet  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
VCC  
Ultrahigh detectivity photodetector  
90 fA/√Hz (typical) ultralow noise floor  
Signal-to-noise ratio (SNR) near shot noise limit  
137 µA (typical) of supply current when active  
(EE = 0 µW/cm2)  
+
CURRENT  
OUT  
AMPLIFIER  
ADPD2212  
1 µA (typical) of supply current in standby  
High speed, deep junction photodiode  
Nominal linear output current: 240 µA (typical)  
Flexible output configuration  
PWDN GND  
Figure 1.  
Excellent pulse response  
High ambient light rejection  
Space-saving, 3 mm × 4 mm LFCSP package  
APPLICATIONS  
Heart rate, pulse oximetry monitoring  
(photoplethysmography)  
Battery-powered medical sensors  
Chemical analysis  
GENERAL DESCRIPTION  
The ADPD2212 is an optical sensor optimized for biomedical  
applications. Very low power consumption and near theoretical  
signal-to-noise ratio (SNR) are achieved by packaging an ultralow  
capacitance deep junction silicon photodiode operated in zero  
bias photoconductive mode with a low noise current amplifier.  
The ADPD2212 offers a typical 400 kHz bandwidth performance,  
which is well suited for use with pulsed excitation. The ADPD2212  
uses very little power during operation and incorporates a  
power-down pin, enabling power cycling to optimize battery  
life in portable applications. The ADPD2212 provides shot  
noise limited performance, making it an excellent choice for  
measuring signals with the highest possible fidelity in low light  
conditions. This combination of low power, very high SNR, and  
electromagnetic interference (EMI) immunity enables low power  
system solutions not possible with traditional photodiode (PD)  
and transimpedance amplifier (TIA) systems.  
Rev. 0  
Document Feedback  
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  
rightsof third parties that may result fromits 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 andregisteredtrademarks 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  
Technical Support  
©2016 Analog Devices, Inc. All rights reserved.  
www.analog.com  
 
 
 
 

ADPD2212ACPZ-R7 替代型号

型号 品牌 替代类型 描述 数据表
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Low Noise, High Sensitivity Optical Sensor with IR Cut Filter

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