型号: HS0038B
厂商: Vishay Siliconix Vishay Siliconix
描述: photo modules for pcm remote control systems
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HS0038B  
Vishay Telefunken  
Photo Modules for PCM Remote Control Systems  
Description  
The HS0038B – series are miniaturized receivers for  
infrared remote control systems. PIN diode and  
preamplifier are assembled on lead frame, the epoxy  
package is designed as IR filter.  
The demodulated output signal can directly be  
decoded by a microprocessor. HS0038B is the  
standard IR remote control receiver series, supporting  
all major transmission codes.  
14 500  
Features  
Photo detector and preamplifier in one package  
Internal filter for PCM frequency  
TTL and CMOS compatibility  
Output active low  
Suitable burst length 10 cycles/burst  
Low power consumption  
High immunity against ambient light  
Continuous data transmission possible  
(800 bit/s)  
Improved shielding against electrical field  
disturbance  
Block Diagram  
3
V
S
Control  
Circuit  
Input  
30 k  
1
OUT  
GND  
PIN  
Band  
Pass  
Demodu-  
lator  
AGC  
2
9612226  
www.vishay.com  
1 (7)  
Document Number 82002  
Rev. 7, 05-Dec-00