参数资料
| 型号： | BD9251FV-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC PREAMP HBD PIR SENSOR 14-SSOP |
| 标准包装： | 1 |
| 类型： | 前置放大器 |
| 输入类型： | 电压 |
| 输出类型： | 电压 |
| 电流 - 电源： | 300µA |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-LSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-SSOP |
| 包装： | 标准包装 |
| 其它名称： | BD9251FV-E2DKR |
1/8
www.rohm.com
2011.10 - Rev.A
2011 ROHM Co., Ltd. All rights reserved.
IC for Human Body Detector
Amplifier
for Pyroelectric Infrared Sensor
BD9251FV
●
Description
BD9251FV is used for the human body detection application.
Make to single-chip, easy to use then before. Power-saving in the best design.
Reduce the standby power requirement of the device used always. Don’t choose the mounting place by a space-saving.
●
Features
1) Amplifier for sensor output
2) Comparator for sensor output
3) Built-in voltage regulator
4) Built-in moving detector
●
Applications
Lighting, Sensor Light, Security system, WEB camera, TV, PC display, Air Conditioner, Ventilation fan
●
Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Ratings
Units
Supply Voltage
VDD
-0.3～7.0
V
Power Dissipation
Pd
440※
1
mW
Operating Temperature
Topr
-30～75
℃
Storage Temperature
Tstg
-55～125
℃
※
1. It reduces 3.5mW/℃ then Ta≧25℃. (On glass epoxy board of 70mm×70mm×1.6mm)
●
Operating Conditions
Parameter
Symbol
Ratings
Units
Conditions
Min.
Typ.
Max.
Supply Voltage
VDD
2.97
5.0
6.0
V
A1P_IN Offset Voltage
VA1P_IN_OFFSET
-
1.5
-
V
VDRAIN=2.3V
This product doesn’t design for protection radioactive rays.
No.11096EAT01
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