TSOP2233YA1(2001) 데이터 시트보기 (PDF) - Vishay Semiconductors
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TSOP2233YA1 Datasheet PDF : 7 Pages
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TSOP22..YA1
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type
TSOP2230YA1
TSOP2236YA1
TSOP2238YA1
TSOP2256YA1
fo
30 kHz
36 kHz
38 kHz
56 kHz
Type
TSOP2233YA1
TSOP2237YA1
TSOP2240YA1
fo
33 kHz
36.7 kHz
40 kHz
Description
The TSOP22..YA1 – 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
reliable function even in disturbed ambient and the
protection against uncontrolled output pulses.
16 083
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 distur-
bance
D Suitable burst length ≥10 cycles/burst
Special Features
D Small size package
D High immunity against disturbance light
D No occurrence of disturbance pulses at the out-
put
m D Short settling time after power on (<200 s)
D Contiunous data transmission possible ( 800
bursts/s)
Block Diagram
Input
PIN
AGC
Control
Circuit
Band
Pass
30 kW
Demodu-
lator
2
VS
1
OUT
3
GND
14318
Document Number 82107
Rev. 4, 30-Mar-01
www.vishay.com
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