TSOP1230 View Datasheet(PDF) - Vishay Semiconductors
Part Name
Description
Manufacturer
TSOP1230 Datasheet PDF : 7 Pages
| |||
TSOP12..
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type
TSOP1230
TSOP1236
TSOP1238
TSOP1256
fo
30 kHz
36 kHz
38 kHz
56 kHz
Type
TSOP1233
TSOP1237
TSOP1240
fo
33 kHz
36.7 kHz
40 kHz
Description
The TSOP12.. – 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
GND
94 8691
reliable function even in disturbed ambient and the
VS
protection against uncontrolled output pulses.
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 Suitable burst length ≥10 cycles/burst
Special Features
D Enhanced immunity against all kinds of
disturbance light
D No occurrence of disturbance pulses at
the output
Block Diagram
Input
PIN
AGC
Control
Circuit
Band
Pass
80 kW
Demodu-
lator
2
VS
3
OUT
1
GND
94 8136
Document Number 82013
Rev. 9, 30-Mar-01
www.vishay.com
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