TSOP11..RF1
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type
TSOP1130RF1
TSOP1136RF1
TSOP1138RF1
TSOP1156RF1
fo
30 kHz
36 kHz
38 kHz
56 kHz
Type
TSOP1133RF1
TSOP1137RF1
TSOP1140RF1
fo
33 kHz
36.7 kHz
40 kHz
Description
The TSOP11..RF1 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. The main benefit is the
operation with short burst transmission codes (e.g.
RECS 80) and high data rates.
13 640
Features
D
Photo detector and preamplifier in one package
D
Internal filter for PCM frequency
D
Improved shielding against electrical field
D
D
D
D
disturbance
TTL and CMOS compatibility
Output active low
Low power consumption
High immunity against ambient light
Special Features
D
Enhanced data rate of 3500 bit/s
D
Operation with short bursts possible
(鈮? cycles/burst)
Block Diagram
2
Input
Control
Circuit
80 k
W
3
PIN
AGC
Band
Pass
Demodu-
lator
1
GND
94 8136
V
S
OUT
Document Number 82151
Rev. 3, 29-Mar-01
www.vishay.com
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