TSOP17..
Vishay Semiconductors
1 (7)Rev. 10, 02-Apr-01
www.vishay.com
Document Number 82030
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type fo Type fo
TSOP1730 30 kHz TSOP1733 33 kHz
TSOP1736 36 kHz TSOP1737 36.7 kHz
TSOP1738 38 kHz TSOP1740 40 kHz
TSOP1756 56 kHz
Description
The TSOP17.. – 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. TSOP17.. is the
standard IR remote control receiver series, supporting
all major transmission codes.
94 8691
GND
V
S
OUT
Features
D
Photo detector and preamplifier in one package
D
Internal filter for PCM frequency
D
Improved shielding against electrical field
disturbance
D
TTL and CMOS compatibility
D
Output active low
D
Low power consumption
D
High immunity against ambient light
D
Continuous data transmission possible
(up to 2400 bps)
D
Suitable burst length ≥10 cycles/burst
Block Diagram
94 8136
PIN
Input
AGC
Control
Circuit
Band
Pass
Demodu-
lator
80 k
W
1
2
3
V
S
OUT
GND