HS0038B
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Description
The HS0038B 鈥?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
D
D
D
D
D
Photo detector and preamplifier in one package
Internal filter for PCM frequency
TTL and CMOS compatibility
Output active low
Improved shielding against electrical field
disturbance
D
D
D
D
Suitable burst length
鈮?0
cycles/burst
Low power consumption
High immunity against ambient light
Continuous data transmission possible
(800 bit/s)
Block Diagram
3
Input
Control
Circuit
30 k
W
1
PIN
AGC
Band
Pass
Demodu-
lator
2
9612226
V
S
OUT
GND
Document Number 82002
Rev. 7, 05-Dec-00
www.vishay.com
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