TSOP1830RF3V Ver la hoja de datos (PDF) - Vishay Semiconductors
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TSOP1830RF3V Datasheet PDF : 7 Pages
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TSOP18..RF3V
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type
TSOP1830RF3V
TSOP1836RF3V
TSOP1838RF3V
TSOP1856RF3V
fo
30 kHz
36 kHz
38 kHz
56 kHz
Type
TSOP1833RF3V
TSOP1837RF3V
TSOP1840RF3V
fo
33 kHz
36.7 kHz
40 kHz
Description
The TSOP18..RF3V – 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
reliable function even in disturbed ambient and the
protection against uncontrolled output pulses.
16 079
Features
D Photo detector and preamplifier in one package
D Internal filter for PCM frequency
D TTL and CMOS compatibility
D Output active low
D Improved shielding against electrical field
disturbance
D Suitable burst length ≥6 cycles/burst
Special Features
D Small size package
D Supply voltage 3–6 Volt
D Enhanced immunity against all kinds
of disturbance light
D No occurrence of disturbance pulses
at the output
m D Short settling time after power on (<200 s)
Block Diagram
Input
PIN
AGC
Control
Circuit
Band
Pass
80 kW
Demodu-
lator
3
VS
1
OUT
2
GND
16249
Document Number 82144
Rev. 1, 19-Oct-00
www.vishay.com
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