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參數資料
| 型號： | TSOP1238 |
| 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 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 2081K |
| 代理商： | TSOP1238 |
TSOP12..SB1
Vishay Telefunken
1 (7)
Rev. 9, 30-Mar 01
www.vishay.com
Document Number 82018
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type
fo
Type
fo
TSOP1230SB1
TSOP1236SB1
TSOP1238SB1
TSOP1256SB1
30 kHz
36 kHz
38 kHz
56 kHz
TSOP1233SB1
TSOP1237SB1
TSOP1240SB1
33 kHz
36.7 kHz
40 kHz
Description
The TSOP12..SB1 – 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.
96 12581
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
Suitable burst length
≥
10 cycles/burst
Special Features
Enhanced immunity against all kinds of
disturbance light
No occurrence of disturbance pulses at the
output
Block Diagram
94 8136
PIN
Input
AGC
Control
Circuit
Band
Pass
Demodu-
lator
80 k
1
2
3
V
S
OUT
GND
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|---|---|
| TSOP1238SM1 | Photo Modules for PCM Remote Control Systems |
| TSOP1238KA1 | DIODE-100V 1AMP FAST RECOVERY MELF |
| TSOP1238KD1 | Photo Modules for PCM Remote Control Systems |
| TSOP1238SA1 | RECT BRIDGE GPP 50V 25A GBJ |
| TSOP1238UU1 | RECTIFIER BRIDGE 35A 100V 400A-ifsm 1.1V-vf 5uA-ir GBPCW 100/TRAY |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TSOP1238 | 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 |
| TSOP1238CB1 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Photo Modules for PCM Remote Control Systems |
| TSOP1238GL1 | 制造商:Vishay Intertechnologies 功能描述:IR Remote Receiver 38KHz 35m 3-Pin |
| TSOP1238KA1 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Photo Modules for PCM Remote Control Systems |
| TSOP1238KA1 | 制造商:Vishay Semiconductors 功能描述: |
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