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參數(shù)資料
| 型號： | TSOP2238 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Photo Modules for PCM Remote Control Systems |
| 中文描述： | 圖片模塊PCM的遠程控制系統(tǒng) |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 229K |
| 代理商： | TSOP2238 |
TSOP22..QJ1
Vishay Semiconductors
Document Number 82206
Rev. 1.1, 31-Jan-05
www.vishay.com
1
16652
123
IR Receiver Modules for Remote Control Systems
Description
The TSOP22..QJ1 - 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. TSOP22..QJ1 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
TSOP2230QJ1
30 kHz
TSOP2233QJ1
33 kHz
TSOP2236QJ1
36 kHz
TSOP2237QJ1
36.7 kHz
TSOP2238QJ1
38 kHz
TSOP2240QJ1
40 kHz
TSOP2256QJ1
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
相關PDF資料 |
PDF描述 |
|---|---|
| TSOP2240 | Photo Modules for PCM Remote Control Systems |
| TSOP2230 | Photo Modules for PCM Remote Control Systems |
| TSOP2233 | Photo Modules for PCM Remote Control Systems |
| TSOP2236 | Photo Modules for PCM Remote Control Systems |
| TSOP2236NN1 | Photo Modules for PCM Remote Control Systems |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TSOP2238QJ1 | 制造商:Vishay Semiconductors 功能描述:IR SENSOR 3V-5V 20MM HEIGHT - Rail/Tube |
| TSOP2238SB1 | 制造商:Vishay Semiconductors 功能描述:PH.MODULE 28LHZ T. VIEW-E3 |
| TSOP2238SS1BS12 | 功能描述:紅外接收機 4.5-5.5V 38kHz RoHS:否 制造商:Vishay Semiconductors 載頻:20 kHz to 60 kHz 傳輸距離:5 m 顯示角:+/- 50 deg 高電平脈沖寬度: 低電平脈沖寬度: 最小高電平輸出電壓: 輸出電流:5 mA 工作電壓:2.5 V to 5.5 V 電源電流:0.9 mA 功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 封裝 / 箱體: 封裝:Reel |
| TSOP2238UH1 | 制造商:Vishay Angstrohm 功能描述:IR Remote Receiver 38KHz 35m 3-Pin(3+Tab) |
| TSOP2238YA1 | 制造商:Vishay Semiconductors 功能描述:IR REMOTE RCVR 38KHZ 35M 3PIN - Rail/Tube |
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