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TSOP34838

更新时间: 2024-11-26 21:53:31
品牌 Logo 应用领域
威世 - VISHAY 光电远程控制输出元件PC
页数 文件大小 规格书
7页 241K
描述
IR Receiver Modules for Remote Control Systems

TSOP34838 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:ROHS COMPLIANT, MINIATURE, PLASTIC PACKAGE-3Reach Compliance Code:unknown
风险等级:7.01Samacsys Confidence:4
Samacsys Status:ReleasedSamacsys PartID:183638
Samacsys Pin Count:3Samacsys Part Category:Integrated Circuit
Samacsys Package Category:OtherSamacsys Footprint Name:TSOP4856
Samacsys Released Date:2018-05-18 12:36:46Is Samacsys:N
其他特性:HIGH IMMUNITY应用:REMOTE CONTROL
配置:SINGLE红外线范围:YES
JESD-609代码:e3功能数量:1
最大通态电流:0.005 A最高工作温度:85 °C
最低工作温度:-25 °C光电设备类型:LOGIC OUTPUT PHOTO IC
形状:ROUND尺寸:5 mm
最小供电电压:2.5 V端子面层:Tin (Sn)
Base Number Matches:1

TSOP34838 数据手册

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TSOP348..  
Vishay Semiconductors  
VISHAY  
IR Receiver Modules for Remote Control Systems  
Description  
The TSOP348.. - 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. TSOP348.. is the stan-  
1
dard IR remote control receiver series for 3 V supply  
voltage, supporting all major transmission codes.  
2
3
16672  
Features  
• Photo detector and preamplifier in one package  
• Internal filter for PCM frequency  
• Improved shielding against electrical field  
Parts Table  
disturbance  
Part  
Carrier Frequency  
• TTL and CMOS compatibility  
• Output active low  
TSOP34830  
TSOP34833  
TSOP34836  
TSOP34837  
TSOP34838  
TSOP34840  
TSOP34856  
30 kHz  
33 kHz  
• Supply voltage: 2.7 V to 5.5 V  
• Improved immunity against ambient light  
36 kHz  
36.7 kHz  
38 kHz  
40 kHz  
56 kHz  
Mechanical Data  
Pinning:  
1 = OUT, 2 = GND, 3 = VS  
Block Diagram  
Application Circuit  
16833  
3
17170  
VS  
R1 = 100  
30 k  
Transmitter  
TSOPxxxx  
with  
VS  
+VS  
1
C1  
=
TSALxxxx  
4.7 µF  
OUT  
Band Demo-  
dulator  
Input  
AGC  
µC  
Pass  
OUT  
GND  
VO  
2
GND  
PIN  
GND  
Control  
Circuit  
R1 + C1 recommended to suppress power supply  
disturbances.  
The output voltage should not be hold continuously at  
a voltage below VO = 2.0 V by the external circuit.  
Document Number 82202  
Rev. 5, 23-Jun-03  
www.vishay.com  
1

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