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參數(shù)資料
| 型號(hào)： | TSOP1538TB1 |
| 廠商： | VISHAY SEMICONDUCTORS |
| 元件分類： | 光電元器件 |
| 英文描述： | LOGIC OUTPUT PHOTO DETECTOR |
| 封裝： | PLASTIC PACKAGE-3 |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大?。?/td> | 253K |
| 代理商： | TSOP1538TB1 |
TSOP15..TB1
Document Number 82149
Rev. 1.4, 20-Dec-02
Vishay Semiconductors
www.vishay.com
1
2
3
94 8692
Not
for
Ne
w
Design
IR Receiver Modules for Remote Control Systems
Description
The TSOP15..TB1 - 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. TSOP15..TB1 is the
standard IR remote control receiver series, support-
ing all major transmission codes.
The main benefit is the wide receiving angle.
Features
Photo detector and preamplifier in one package
Internal filter for PCM frequency
Improved shielding against electrical field distur-
bance
TTL and CMOS compatibility
Output active low
Low power consumption
Suitable burst length
≥ 10 cycles/burst
Special Features
Improved directivity
High immunity against ambient light
No occurrence of disturbance pulses at the output
Parts Table
Block Diagram
Application Circuit
Part
Carrier Frequency
TSOP1530TB1
30 kHz
TSOP1533TB1
33 kHz
TSOP1536TB1
36 kHz
TSOP1537TB1
36.7 kHz
TSOP1538TB1
38 kHz
TSOP1540TB1
40 kHz
TSOP1556TB1
56 kHz
30 k
2
3
1
VS
OUT
Demo-
GND
Pass
AGC
Input
PIN
Band
dulator
Control Circuit
16832
C1 =
4.7 F
TSOPxxxx
OUT
GND
Circuit
C
R1 =100
+VS
GND
Transmitter
with
TSALxxxx
VS
R1 +C1 recommended to suppress power supply
disturbances.
VO
The output voltage should not be hold continuously at
a voltage below VO = 3.3 V by the external circuit.
16842
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