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TFDU4301

更新时间： 2024-09-18 12:04:59
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
12页 207K
描述
Infrared Transceiver Module (SIR, 115.2 kbit/s) for IrDA® Applications

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TFDU4301 技术参数

生命周期：Active包装说明：,
Reach Compliance Code：unknown风险等级：5.6
接口集成电路类型：INTERFACE CIRCUITJESD-30 代码：R-XSMA-X8
长度：8.5 mm功能数量：1
端子数量：8最高工作温度：85 °C
最低工作温度：-30 °C封装主体材料：UNSPECIFIED
封装形状：RECTANGULAR封装形式：MICROELECTRONIC ASSEMBLY
座面最大高度：3.1 mm最大供电电压：5.5 V
最小供电电压：2.4 V标称供电电压：5 V
电源电压1-最大：5.5 V电源电压1-分钟：2.4 V
电源电压1-Nom：5 V表面贴装：NO
温度等级：OTHER端子形式：UNSPECIFIED
端子节距：0.95 mm端子位置：SINGLE
宽度：2.5 mmBase Number Matches：1

TFDU4301 数据手册

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TFDU4301  
Vishay Semiconductors  
Infrared Transceiver Module (SIR, 115.2 kbit/s)  
for IrDA® Applications  
FEATURES  
• Compliant to the latest IrDA physical layer  
specification (9.6 kbit/s to 115.2 kbit/s) and TV  
remote control, bi-directional operation included  
• Operates from 2.4 V to 5.5 V within specification  
over full temperature range from - 30 °C to  
+ 85 °C  
• Split power supply, transmitter and receiver can  
be operated from two power supplies with  
relaxed requirements saving costs, US patent  
no. 6.157.476  
20101  
DESCRIPTION  
The TFDU4301 is a low profile (2.5 mm) infrared transceiver  
module. It is compliant to the latest IrDA® physical layer  
standard for fast infrared data communication, supporting  
IrDA speeds up to 115.2 kbit/s (SIR) and carrier based  
remote control. The transceiver module consists of a PIN  
photodiode, an infrared emitter (IRED), and a low-power  
control IC to provide a total front-end solution in a single  
package.  
This device covers an extended IrDA low power range of  
close to 1 m. With an external current control resistor the  
current can be adjusted for shorter ranges.  
The RXD output pulse width is independent of the optical  
input pulse width and stays always at a fixed pulse width thus  
making the device optimum for standard endecs. TFDU4301  
has a tri-state output and is floating in shut-down mode with  
a weak pull-up.  
• Extended IrDA low power range to about 70 cm  
• Typical remote control range 12 m  
• Low power consumption (< typ. supply current 70 µA)  
• Power shutdown mode (< 1 µA shutdown current in full  
temperature range, up to 85 °C)  
• Low profile (2.5 mm) (L x W x H in mm): 8.5 × 2.5 × 3.1  
• Surface mount package  
• High efficiency emitter  
• Low profile (universal) package capable of surface mount  
soldering to side and top view orientation  
• Directly interfaces with various super I/O and controller  
devices as e.g. TOIM4232 or TOIM5232  
• Tri-state-receiver output, floating in shut down with a weak  
pull-up  
APPLICATIONS  
• Compliant with IrDA background light specification  
• EMI immunity in GSM bands > 300 V/m verified  
• Qualified for lead (Pb)-free and Sn/Pb processing (MSL4)  
• Ideal for battery operated applications  
• Telecommunication products (cellular phones, pagers)  
• Digital still and video cameras  
• Printers, fax machines, photocopiers, screen projectors  
• Medical and industrial data collection  
• Diagnostic systems  
• Compliant to RoHS directive 2002/95/EC and in  
accordance to WEEE 2002/96/EC  
• Notebook computers, desktop PCs, palmtop computers  
(Win CE, Palm PC), PDAs  
• Internet TV boxes, video conferencing systems  
• External infrared adapters (dongles)  
• Data loggers  
• GPS  
• Kiosks, POS, point and pay devices including  
IrFM - applications  
PRODUCT SUMMARY  
DIMENSIONS  
H x L x W  
(mm x mm x mm)  
OPERATING  
VOLTAGE  
(V)  
IDLE SUPPLY  
CURRENT  
(mA)  
DATA RATE  
(kbit/s)  
LINK DISTANCE  
(m)  
PART NUMBER  
TFDU4301  
115.2  
3.1 x 8.5 x 2.5  
0 to ≥ 0.7  
2.4 to 5.5  
0.07  
PARTS TABLE  
PART  
DESCRIPTION  
QTY/REEL  
TFDU4301-TR1  
TFDU4301-TR3  
TFDU4301-TT1  
TFDU4301-TT3  
Oriented in carrier tape for side view surface mounting  
Oriented in carrier tape for side view surface mounting  
Oriented in carrier tape for top view surface mounting  
Oriented in carrier tape for top view surface mounting  
750 pcs  
2500 pcs  
750 pcs  
2500 pcs  
Document Number: 81965  
Rev. 1.0, 22-Apr-10  
For technical questions within your region, please contact one of the following:  
irdasupportAM@vishay.com, irdasupportAP@vishay.com, irdasupportEU@vishay.com  
www.vishay.com  
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