参数资料
型号: BH1621FVC-TR
厂商: Rohm Semiconductor
文件页数: 4/12页
文件大小: 0K
描述: IC AMBIENT LIGHT SENSOR 5WSOF
标准包装: 3,000
系列: *
带接近传感器:
波长: 560nm
电源电压: 2.4 V ~ 5.5 V
电流 - 暗(标准): 200nA(最小值)
电流 - 光(典型值): 60µA
输出类型: 模拟
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-665
包装: 带卷 (TR)
BH1621FVC
● Block Diagram
VCC
Logic
GC1
GC2
Technical Note
PD
Current
Amp
IOUT
R1
C1
GND
● Block Diagram Descriptions
? PD
QPhoto diode close to human eyes sensitivity.
? Current AMP
To amplify Photo diode current ( H-Gain / L-Gain )
Gain controllable in 2 steps by input voltage from GC1 and GC2.
? Logic
Logic block for mode setting by input voltage from GC1 and GC2
● Mode Setting
GC2
0
0
1
1
GC1
0
1
0
1
Mode
Shutdown
H-Gain Mode
L-Gain Mode
Shutdown
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
4/9
2012.02 - Rev.D
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