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TFDS6401E, TFDS6402E, TFDS6500

Table of contents:
Info of TFDS6401E
Info of TFDS6402E
Info of TFDS6500

TFDS6401E, TFDS6402E, TFDS6500 Selling Leads, Datasheet

MFG:VISHAY

TFDS6401E, TFDS6402E, TFDS6500 Datasheet download

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Part Number: TFDS6401E

MFG: VISHAY

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TFDS6500 General Description

The TFDU6100, TFDS6500, and TFDT6500 are a family of lowpower infrared transceiver modules compliant to the IrDA 1.2 standard for fast infrared (FIR) data communication, supporting IrDA speeds up to 4.0 Mbit/s, HP-SIR, Sharp ASK and carrier based remote control modes up to 2 MHz. Integrated within the transceiver modules are a photo PIN diode, infrared emitter (IRED), and a lowpower CMOS control IC to provide a total frontend solution in a single package. Vishay Telefunken's FIR transceivers are available in three package options, including our Baby Face package (TFDU6100), the smallest FIR transceiver available on the market. This wide selection provides flexibility for a variety of applications and space constraints. The transceivers are capable of directly interfacing with a wide variety of I/O chips which perform the modulation/ demodulation function, including National Semiconductor's PC87338, PC87108 and PC87109, SMC's FDC37C669, FDC37N769 and CAM35C44, and Hitachi's SH3. At a minimum, a currentlimiting resistor in series with the infrared emitter and a VCC bypass capacitor are the only external components required to implement a complete solution.

TFDS6500 Maximum Ratings

Parameter	Test Conditions	Symbol	Min.	Typ.	Max.	Unit	Remarks
Supply Voltage Range		VCC	0.5		6	V
Supply Voltage Range		VCCP	0.5		350	V
Input Current					10	mA	All Input Pins
Output Sink Current					25	mA	See Vishay Telefunken IrDA Design Guide
Power Dissipation		Ptot			200	mW	<90 µs, ton<20%
Junction Temperature		TJ			125
Ambient Temperature Range (Operating)		Tamb	25		85
Storage Temperature Range		Tstg	40		85
Soldering Temperature	t = 20 s @215°C			215	240
Average IRED Current		IIRED(DC)			125	mA
Repetitive Pulsed IRED Current		IIRED(RP)			500	mA
Transmitter Data Input Voltage		VTxd	0.5		VCC+0.5	V
Receiver Data Output Voltage		VRxd	0.5		VCC+0.5	V
Virtual source size (TFDS4402/ TFDU4102 only)	Method: (11/e) encircled energy	d		3		mm
Virtual source size (TFDU4202 only)	Method: (11/e) encircled energy			2		mm
Compatible to Class 1 operation of IEC 60825 or EN60825 with worst case IrDA SIR pulse pattern, 115.2 kbit/s

TFDS6500 Features

` Compliant to IrDA 1.2 (Up to 4 Mbit/s), HPSIR), Sharp ASK) and TV Remote
` For 4.5 V to 5.5 V Operating Voltage
` LowPower Consumption (5 mA Supply Current)
` Power Shutdown Mode (35 A Shutdown Current)
` Three Surface Mount Package Options
    Universal (9.7 * 4.7 * 4.0 mm)
    Side View (13.0 * 5.95 * 5.3 mm)
    Top View (13.0 * 7.6 * 5.95 mm)
` Baby Face (Universal) Package Capable of Surface Mount Solderability to Side and Top View Orientation
` Directly Interfaces with Various Super I/O and Controller Devices
` BuiltIn EMI Protection No External Shielding Necessary
` Few External Components Required
` Backward Compatible to all Telefunken SIR and FIR Infrared Transceivers

TFDS6500 Typical Application

· Notebook Computers, Desktop PCs, Palmtop Computers (Win CE, Palm PC), PDAs
· Digital Still and Video Cameras
· Printers, Fax Machines, Photocopiers, Screen Projectors
· Telecommunication Products (Cellular Phones, Pagers)
· Internet TV Boxes, Video Conferencing Systems
· External Infrared Adapters (Dongles)
· Medical and Industrial Data Collection Devices

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