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參數(shù)資料
| 型號： | 82092 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | IR Receiver Modules for Remote Control Systems |
| 中文描述： | 紅外接收器模塊遠(yuǎn)程控制系統(tǒng) |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 222K |
| 代理商： | 82092 |
TSOP22..WE1
Vishay Semiconductors
Document Number 82092
Rev. 1.6, 31-Jan-05
www.vishay.com
1
16646
IR Receiver Modules for Remote Control Systems
Description
The TSOP22..WE1 - series are miniaturized receiv-
ers 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. TSOP22..WE1 is the
standard IR remote control receiver series, support-
ing all major transmission codes.
Features
Photo detector and preamplifier in one
package
Internal filter for PCM frequency
Improved shielding against electrical
field disturbance
TTL and CMOS compatibility
Output active low
Low power consumption
Special Features
Improved immunity against ambient light
Suitable burst length
≥
10 cycles/burst
Parts Table
Block Diagram
Application Circuit
Part
Carrier Frequency
TSOP2230WE1
30 kHz
TSOP2233WE1
33 kHz
TSOP2236WE1
36 kHz
TSOP2237WE1
36.7 kHz
TSOP2238WE1
38 kHz
TSOP2240WE1
40 kHz
TSOP2256WE1
56 kHz
30 k
2
V
S
3
1
OUT
Demo-
dulator
GND
Pass
AGC
Input
PIN
Band
Control Circuit
16835
C
=
4.7 μF
TSOPxxxx
OUT
GND
C
μC
R
1
= 100
+V
S
GND
Transmitter
with
TSALxxxx
V
S
R
1
+ C
1
recommended to suppress power supply
disturbances.
The output voltage should not be hold continuously at
a voltage below V
O=
3.3 V by the external circuit.
V
O
16842
e3
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