TSOP11..KD1
Vishay Telefunken
1 (7)Rev. 8, 29-Mar-01
www.vishay.comDocument Number 82008
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type fo Type fo
TSOP1130KD1 30 kHz TSOP1133KD1 33 kHz
TSOP1136KD1 36 kHz TSOP1137KD1 36.7 kHz
TSOP1138KD1 38 kHz TSOP1140KD1 40 kHz
TSOP1156KD1 56 kHz
Description
The TSOP11..KD1 – 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 de-
coded by a microprocessor. The main benefit is the
operation with short burst transmission codes (e.g.
RECS 80) and high data rates.
12797
Features
C0068 Photo detector and preamplifier in one package
C0068 Internal filter for PCM frequency
C0068 Improved shielding against electrical field distur-
bance
C0068 TTL and CMOS compatibility
C0068 Output active low
C0068 Low power consumption
C0068 High immunity against ambient light
C0068 Enhanced data rate of 3500 bit/s
C0068 Operation with short bursts possible
(≥6 cycles/burst)
Block Diagram
94 8136
PIN
Input
AGC
Control
Circuit
Band
Pass
Demodu-
lator
80 kC0087
1
2
3
V
S
OUT
GND