BD9251FV
BD9251FV is Amplifier manufactured by ROHM.
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) parator 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
Supply Voltage Power Dissipation
VDD -0.3～7.0 Pd 440※1
Operating Temperature
Topr -30～75
Storage Temperature
Tstg -55～125
※1. It reduces 3.5m W/℃ then Ta≧25℃. (On glass epoxy board of 70mm×70mm×1.6mm)
Units V m W ℃ ℃
- Operating Conditions Parameter
Supply Voltage A1P_IN Offset Voltage
Symbol VDD
Ratings Min. Typ. Max.
2.97 5.0
VA1P_IN_OFFSET
- 1.5
- Units
Conditions
V V VDRAIN=2.3V
This product doesn’t design for protection radioactive rays.
.rohm. © 2011 ROHM Co., Ltd. All rights reserved.
1/8
- Rev.A
Technical Note
- Electric Characteristics (VDD=5.0V, Ta=25℃)
Parameter
Symbol
Supply Current DRAIN Output Voltage AMP1/AMP2 Input Voltage AMP1/AMP2 Gain AMP1/AMP2 Unity Gain AMP1 Input Offset Voltage AMP2 Output Offset Voltage A2_OUT Output Current (source) A2_OUT Output Current (sink) D_OUT / T_OUT Output "H" Voltage D_OUT / T_OUT Output "L" Voltage
IDD VDRAIN
VIN AG AUG VA1OFF VA2OUT IA2OUT1 IA2OUT2 VOH VOL
Limits...
