TFDU4301 Vishay Semiconductors Infrared Transceiver Module (SIR, 115.2 kbit/s) for IrDA® Applications FEATURES 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. APPLICATIONS • • • • • • • • • • • • 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 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 • 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 • 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 • 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) • Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC PRODUCT SUMMARY PART NUMBER TFDU4301 DATA RATE (kbit/s) DIMENSIONS HxLxW (mm x mm x mm) LINK DISTANCE (m) OPERATING VOLTAGE (V) IDLE SUPPLY CURRENT (mA) 115.2 3.1 x 8.5 x 2.5 0 to ≥ 0.7 2.4 to 5.5 0.07 PARTS TABLE PART TFDU4301-TR1 TFDU4301-TR3 TFDU4301-TT1 TFDU4301-TT3 DESCRIPTION QTY/REEL 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 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Rev. 1.0, 22-Apr-10 www.vishay.com 1 TFDU4301 Vishay Semiconductors Infrared Transceiver Module (SIR, 115.2 kbit/s) for IrDA® Applications FUNCTIONAL BLOCK DIAGRAM VCC1 Push-pull driver Amplifier Comparator RXD VCC2 Logic and control SD TXD Controlled driver REDC GND 18282 PIN DESCRIPTION PIN NUMBER FUNCTION DESCRIPTION 1 VCC2 IRED anode Connect IRED anode directly to the power supply (VCC2). IRED current can be decreased by adding a resistor in series between the power supply and IRED anode. A separate unregulated power supply can be used at this pin. I/O ACTIVE 2 IRED cathode IRED cathode, internally connected to the driver transistor. 3 TXD This Schmitt-Trigger input is used to transmit serial data when SD is low. An on-chip protection circuit disables the LED driver if the TXD pin is asserted for longer than 100 µs. The input threshold voltage adapts to and follows the logic voltage swing defined by the applied supply voltage. I High RXD Received data output, push-pull CMOS driver output capable of driving standard CMOS or TTL loads. During transmission the RXD output is active and mirrors the transmit signal. No external pull-up or pull-down resistor is required. Floating with a weak pull-up of 500 kΩ (typ.) in shutdown mode. The voltage swing is defined by the applied supply voltage. 4 O Low 5 SD Shutdown. The input threshold voltage adapts to and follows the logic voltage swing defined by the applied supply voltage. I High 6 VCC1 Supply voltage 7 NC Not connected 8 GND Ground I PINOUT Definitions: TFDU4301 weight 75 mg In the Vishay transceiver data sheets the following nomenclature is used for defining the IrDA operating modes: SIR: 2.4 kbit/s to 115.2 kbit/s, equivalent to the basic serial infrared standard with the physical layer version IrPhy 1.0 MIR: 576 kbit/s to 1152 kbit/s FIR: 4 Mbit/s VFIR: 16 Mbit/s MIR and FIR were implemented with IrPhy 1.1, followed by IrPhy 1.2, adding the SIR low power standard. IrPhy 1.3 extended the low power option to MIR and FIR and VFIR was added with IrPhy 1.4. A new version of the standard in any case obsoletes the former version. With introducing the updated versions the old versions are obsolete. Therefore the only valid IrDA standard is the actual version IrPhy 1.4 (in Oct. 2002). 5 6 1 2 3 4 7 IRED A IRED C TXD RXD SD Vcc NC 18101-1 www.vishay.com 2 8 GND Document Number: 81965 For technical questions within your region, please contact one of the following: Rev. 1.0, 22-Apr-10 [email protected], [email protected], [email protected] TFDU4301 Infrared Transceiver Module (SIR, 115.2 kbit/s) Vishay Semiconductors for IrDA® Applications ABSOLUTE MAXIMUM RATINGS PARAMETER TEST CONDITIONS SYMBOL MIN. MAX. UNIT Supply voltage range, transceiver - 0.3 V < VCC2 < 6 V VCC1 - 0.5 +6 V Supply voltage range, transmitter - 0.5 V < VCC1 < 6 V VCC2 - 0.5 +6 V RXD output voltage - 0.5 V < VCC1 < 6 V VRXD - 0.5 VCC1 + 0.5 V Voltage at all inputs Note: Vin ≥ VCC1 is allowed VIN - 0.5 +6 V 10 mA Input current TYP. For all pins, except IRED anode pin Output sinking current Power dissipation See derating curve Junction temperature Ambient temperature range (operating) Storage temperature range Soldering temperature 25 mA PD 250 mW TJ 125 °C °C Tamb - 30 + 85 Tstg - 40 + 100 °C 260 °C IIRED(DC) 85 mA IIRED(RP) 430 mA See recommended solder profile Average output current, pin 1 Repetitive pulsed output current, pin 1 to pin 2 t < 90 µs, ton < 20 % ESD protection VESD Latchup 1 kV |± 100| mA Note Reference point ground (pin 8) unless otherwise noted. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. We apologize to use sometimes in our documentation the abbreviation LED and the word light emitting diode instead of infrared emitting diode (IRED) for IR-emitters. That is by definition wrong; we are here following just a bad trend. Typical values are for design aid only, not guaranteed nor subject to production testing and may vary with time. EYE SAFETY INFORMATION STANDARD CLASSIFICATION IEC/EN 60825-1 (2007-03), DIN EN 60825-1 (2008-05) “SAFETY OF LASER PRODUCTS Part 1: equipment classification and requirements”, simplified method Class 1 IEC 62471 (2006), CIE S009 (2002) “Photobiological Safety of Lamps and Lamp Systems” Exempt DIRECTIVE 2006/25/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 5th April 2006 on the minimum health and safety requirements regarding the exposure of workers to risks arising from physical agents (artificial optical radiation) (19th individual directive within the meaning of article 16(1) of directive 89/391/EEC) Exempt Note Vishay transceivers operating inside the absolute maximum ratings are classified as eye safe according the above table. ELECTRICAL CHARACTERISTICS PARAMETER TEST CONDITIONS SYMBOL MIN. TYP. MAX. UNIT VCC1 2.4 5.5 V TA - 30 + 85 °C 9.6 115.2 kbit/s TRANSCEIVER Supply voltage Operating temperature range Data rates Idle supply current at VCC1 (receive mode, no signal) Average dynamic supply current, transmitting Standby (SD) (1) supply current RXD to VCC1 impedance SD = low, Tamb = - 25 °C to + 85 °C independent of ambient light, VCC1 = VCC2 = 2.4 V to 5.5 V ICC1 40 70 150 µA SD = low, Tamb = 25 °C, VCC1 = VCC2 = 2.4 V to 5.5 V ICC1 40 70 100 µA IIRED = 300 mA, 20 % duty cycle ICC1 0.6 2 mA SD = high, Tamb = - 25 °C to + 85 °C independent of ambient light ISD 0.01 1 µA 500 600 kΩ RRXD 400 Document Number: 81965 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Rev. 1.0, 22-Apr-10 www.vishay.com 3 TFDU4301 Vishay Semiconductors Infrared Transceiver Module (SIR, 115.2 kbit/s) for IrDA® Applications ELECTRICAL CHARACTERISTICS PARAMETER TEST CONDITIONS SYMBOL MIN. TYP. MAX. UNIT TRANSCEIVER Input voltage low (TXD, SD) Input voltage high (SD) For compliance with ISD spec. Input voltage high (TXD) VILo - 0.3 0.4 V VIHi VCC1 - 0.3 6 V VIHi VCC1 - 0.5 6 V Timing logic decision level 0.5 x VCC1 Input leakage current low VILo ≤ 0.3 V IILo 0.01 10 µA Input leakage current high VIHi ≥ VCC1 - 0.3 V IIHi 0.01 10 µA 5 pF Input capacitance (TXD, SD) CIN Output voltage low, RXD Cload = 8 pF, IOLo ≤ |+ 500 µA| VOLo Output voltage high, RXD IOH = - 200 µA VOHi 0.8 x VCC1 0.4 V VCC1 V Note Tested at Tamb = 25 °C, VCC1 = VCC2 = 2.4 V to 5.5 V unless otherwise noted. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. (1) SD mode becomes active when SD is set high for more than 0.2 µs. In SD mode the detector is disabled and the output disconnected. OPTOELECTRONIC CHARACTERISTICS PARAMETER (1) TEST CONDITIONS SYMBOL Minimum irradiance Ee in angular range (3) 9.6 kbit/s to 115.2 kbit/s λ = 850 nm to 900 nm; α = 0°, 15° Maximum irradiance Ee In Angular Range (4) MIN. TYP. MAX. UNIT Ee 40 (4) 80 (8) mW/m2 (µW/cm2) λ = 850 nm to 900 nm Ee 5 (500) λ = 850 nm to 900 nm tr, tf < 40 ns, tpo = 1.6 µs at f = 115 kHz, no output signal allowed Ee 4 (0.4) Rise time of output signal 10 % to 90 %, CL = 8 pF tr(RXD) 10 30 80 Fall time of output signal 90 % to 10 %, CL = 8 pF tf(RXD) 10 30 80 ns Input pulse length > 1.2 µs tPW 1.7 2.2 3 µs Input irradiance = 100 mW/m2, ≤ 115.2 kbit/s 350 ns After shutdown active or power-on 500 µs 50 150 µs mA RECEIVER Maximum no detection irradiance (2) RXD pulse width of output signal Stochastic jitter, leading edge Standby/shutdown delay, receiver startup time Latency tL kW/m2 (mW/cm2) mW/m2 (µW/cm2) ns TRANSMITTER IRED operating current limitation No external resistor for current limitation (5) ID 200 300 430 Forward voltage of built-in IRED If = 300 mA Vf 1.4 1.8 1.9 V TXD = 0 V, 0 < VCC1 < 5.5 V IIRED -1 0.01 1 µA α = 0°, 15° TXD = high, SD = low Ie 30 65 370 mW/sr VCC1 = 5 V, α = 0°, 15° TXD = low or SD = high (receiver is inactive as long as SD = high) Ie 0.04 mW/sr Output leakage IRED current Output radiant intensity Output radiant intensity, angle of half intensity α Peak - emission wavelength (6) λp Spectral bandwidth Δλ www.vishay.com 4 ± 24 880 ° 900 45 nm nm Document Number: 81965 For technical questions within your region, please contact one of the following: Rev. 1.0, 22-Apr-10 [email protected], [email protected], [email protected] TFDU4301 Infrared Transceiver Module (SIR, 115.2 kbit/s) Vishay Semiconductors for IrDA® Applications OPTOELECTRONIC CHARACTERISTICS PARAMETER (1) TEST CONDITIONS SYMBOL MIN. TYP. 50 MAX. UNIT TRANSMITTER Optical rise time, fall time Optical output pulse duration tropt, tfopt 10 Input pulse width 1.6 < tTXD < 23 µs topt tTXD - 0.15 Input pulse width tTXD ≥ 23 µs topt 23 50 Optical overshoot 300 ns tTXD + 0.15 µs 100 µs 25 % Note (1) Tested at T amb = 25 °C, VCC1 = VCC2 = 2.4 V to 5.5 V unless otherwise noted. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. (2) Equivalent to IrDA background light and electromagnetic field test: fluorescent lighting immunity. (3) IrDA sensitivity definition: minimum irradiance E in angular range, power per unit area. The receiver must meet the BER specification while e the source is operating at the minimum intensity in angular range into the minimum half-angular range at the maximum link length. (4) Maximum irradiance E in angular range, power per unit area. The optical delivered to the detector by a source operating at the maximum e intensity in angular range at minimum link length must not cause receiver overdrive distortion and possible ralated link errors. If placed at the active output interface reference plane of the transmitter, the receiver must meet its bit error ratio (BER). For more definitions see the document “Symbols and Terminology” on the Vishay website. (5) Using an external current limiting resistor is allowed and recommended to reduce IRED intensity and operating current when current reduction is intended to operate at the IrDA low power conditions. E.g. for VCC2 = 3.3 V a current limiting resistor of RS = 56 Ω will allow a power minimized operation at IrDA low power conditions. (6) Due to this wavelength restriction compared to the IrDA spec of 850 nm to 900 nm the transmitter is able to operate as source for the standard remote control applications with codes as e.g. Phillips RC5/RC6® or RECS 80. RECOMMENDED CIRCUIT DIAGRAM Operated with a clean low impedance power supply the TFDU4301 needs no additional external components. However, depending on the entire system design and board layout, additional components may be required (see figure 1). VIRED R1*) VCC2, IRED A VCC R2 VCC1 GND C1 C2 Ground SD SD TXD TXD RXD RXD IRED C 19295-1 Fig. 1 - Recommended Application Circuit Note *) R1 is optional when reduced intensity is used The capacitor C1 is buffering the supply voltage and eliminates the inductance of the power supply line. This one should be a tantalum or other fast capacitor to guarantee the fast rise time of the IRED current. The resistor R1 is the current limiting resistor, which may be used to reduce the operating current to levels below the specified controlled values for saving battery power. Vishay’s transceivers integrate a sensitive receiver and a built-in power driver. The combination of both needs a careful circuit board layout. The use of thin, long, resistive and inductive wiring should be avoided. The shutdown input must be grounded for normal operation, also when the shutdown function is not used. TABLE 1 - RECOMMENDED APPLICATION CIRCUIT COMPONENTS COMPONENT RECOMMENDED VALUE VISHAY PART NUMBER C1 4.7 µF, 16 V 293D 475X9 016B C2 0.1 µF, ceramic VJ 1206 Y 104 J XXMT R1 Depends on current to be adjusted R2 47 Ω, 0.125 W CRCW-1206-47R0-F-RT1 The inputs (TXD, SD) and the output RXD should be directly connected (DC - coupled) to the I/O circuit. The capacitor C2 combined with the resistor R2 is the low pass filter for smoothing the supply voltage. R2, C1 and C2 are optional and dependent on the quality of the supply voltages VCC1 and injected noise. An unstable power supply with dropping voltage during transmision may reduce the sensitivity (and transmission range) of the transceiver. The placement of these parts is critical. It is strongly recommended to position C2 as close as possible to the transceiver pins. When extended wiring is used as in bench tests the inductance of the power supply can cause dynamically a voltage drop at VCC2. Often some power supplies are not able to follow the fast current rise time. In that case another 4.7 µF (type, see table under C1) at VCC2 will be helpful. Under extreme EMI conditions as placing an RF-transmitter antenna on top of the transceiver, we recommend to protect all inputs by a low-pass filter, as a minimum a 12 pF capacitor, especially at the RXD port. The transceiver itself withstands EMI at GSM frequencies above 500 V/m. When interference is observed, the wiring to the inputs picks it up. It is verified by DPI measurements that as long as the interfering RF - voltage is below the logic Document Number: 81965 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Rev. 1.0, 22-Apr-10 www.vishay.com 5 TFDU4301 Vishay Semiconductors Infrared Transceiver Module (SIR, 115.2 kbit/s) for IrDA® Applications threshold levels of the inputs and equivalent levels at the outputs no interferences are expected. One should keep in mind that basic RF - design rules for circuits design should be taken into account. Especially longer signal lines should not be used without termination. See e.g. “The Art of Electronics” Paul Horowitz, Winfield Hill, 1989, Cambridge University Press, ISBN: 0521370957. Vbatt 3 V to 3.6 V VS = 3.3 V Vdd IRED Anode (1) IRED Cathode (2) IRTX TXD (3) IRRX RXD (4) IR MODE SD (5) R2 C2 VCC1 (6) NC (7) GND (8) 19296-1 Fig. 2 - Typical Application Circuit I/O AND SOFTWARE In the description, already different I/Os are mentioned. Different combinations are tested and the function verified with the special drivers available from the I/O suppliers. In special cases refer to the I/O manual, the Vishay application notes, or contact directly Vishay Sales, Marketing or Application. For operating at RS232 ports the ENDECS TOIM4232 or TOIM5232 is recommended. CURRENT DERATING DIAGRAM Figure 3 shows the maximum operating temperature when the device is operated without external current limiting resisor. 90 Ambient Temperature (°C) Figure 2 shows an example of a typical application for to work with a separate supply voltage VS and using the transceiver with the IRED Anode connected to the unregulated battery Vbatt. This method reduces the peak load of the regulated power supply and saves therefore costs. Alternatively all supplies can also be tied to only one voltage source. R1 and C1 are not used in this case and are depending on the circuit design in most cases not necessary. 85 80 75 70 65 60 55 50 2 2.5 3 3.5 4 4.5 5 5.5 6 Operating Voltage (V) at Duty Cycle 20 % 18097 Fig. 3 - Current Derating Diagram Note TFDU4301 echoes the TXD signal at the RXD output during transmission. For communication this signal is to be correctly ignored by the controller or the software. The echo signal is implemented for test purposes in mass production. TABLE 2. TRUTH TABLE INPUTS OUTPUTS REMARK SD TXD OPTICAL INPUT IRRADIANCE mW/m2 RXD TRANSMITTER OPERATION High > 1 ms x x Weakly pulled (500 kΩ) to VCC1 0 Shutdown Low High x Low (active) Ie Transmitting Low High > 100 µs x High inactive 0 Protection is active Low Low <4 High inactive 0 Ignoring low signals below the IrDA defined threshold for noise immunity Low Low > min. detection threshold irradiance < max. detection threshold irradiance Low (active) 0 Response to an IrDA compliant optical input signal Low Low > min. detection threshold irradiance Undefined 0 Overload conditions can cause unexpected outputs www.vishay.com 6 Document Number: 81965 For technical questions within your region, please contact one of the following: Rev. 1.0, 22-Apr-10 [email protected], [email protected], [email protected] TFDU4301 Infrared Transceiver Module (SIR, 115.2 kbit/s) Vishay Semiconductors for IrDA® Applications RECOMMENDED SOLDER PROFILES 275 T ≥ 255 °C for 10 s....30 s 250 Solder Profile for Sn/Pb Soldering 260 240 220 200 180 160 140 120 100 80 60 40 20 0 240 °C max. 10 s max. at 230 °C 2 to 4 °C/s 160 °C max. 120 to180 s Temperature/°C Temperature (°C) 225 Tpeak = 260 °C T ≥ 217 °C for 70 s max. 200 175 150 30 s max. 125 100 90 s to 120 s 70 s max. 2 °C/s to 4 °C/s 75 90 s max. 2 °C/s to 3 °C/s 50 25 2 to 4 °C/s 0 0 50 100 19532 150 200 250 300 350 Time/s Fig. 5 - Solder Profile, RSS Recommendation 0 50 19535 100 150 200 250 300 350 280 Time/s Tpeak = 260 °C max. Fig. 4 - Recommended Solder Profile for Sn/Pb Soldering The TFDU4301 is a lead (Pb)-free transceiver and qualified for lead (Pb)-free processing. For lead (Pb)-free solder paste like Sn(3.0-4.0)Ag(0.5-0.9)Cu, there are two standard reflow profiles: Ramp-Soak-Spike (RSS) and Ramp-To-Spike (RTS). The Ramp-Soak-Spike profile was developed primarily for reflow ovens heated by infrared radiation. With widespread use of forced convection reflow ovens the Ramp-To-Spike profile is used increasingly. Shown below in figure 5 and 6 are VISHAY's recommended profiles for use with the TFDU4301 transceivers. For more details please refer to the application note “SMD Assembly Instructions”. A ramp-up rate less than 0.9 °C/s is not recommended. Ramp-up rates faster than 1.3 °C/s could damage an optical part because the thermal conductivity is less than compared to a standard IC. Temperature/°C Lead (Pb)-free, Recommended Solder Profile 240 200 < 4 °C/s 160 1.3 °C/s 120 Time above 217 °C t ≤ 70 s Time above 250 °C t ≤ 40 s < 2 °C/s Peak temperature Tpeak = 260 °C 80 40 0 0 TFDU Fig3 50 100 150 200 250 300 Time/s Fig. 6 - RTS Recommendation Wave Soldering For TFDUxxxx and TFBSxxxx transceiver devices wave soldering is not recommended. Manual Soldering Manual soldering is the standard method for lab use. However, for a production process it cannot be recommended because the risk of damage is highly dependent on the experience of the operator. Nevertheless, we added a chapter to the above mentioned application note, describing manual soldering and desoldering. Storage The storage and drying processes for all VISHAY transceivers (TFDUxxxx and TFBSxxx) are equivalent to MSL4. The data for the drying procedure is given on labels on the packing and also in the application note “Taping, Labeling, Storage and Packing”. Document Number: 81965 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Rev. 1.0, 22-Apr-10 www.vishay.com 7 TFDU4301 Vishay Semiconductors Infrared Transceiver Module (SIR, 115.2 kbit/s) for IrDA® Applications PACKAGE DIMENSIONS in millimeters 20627 Footprint Mounting Center Mounting Center 7 x 0.95 = 6.65 Top View * min 0.2 Photoimageable solder mask recommended between pads to prevent bridgeing 1.2 Side View (0.25) 0.7 0.7 (8 x) www.vishay.com 8 1.4 1.4 0.4 0.95 (1.82) 0.2* 20626 Document Number: 81965 For technical questions within your region, please contact one of the following: Rev. 1.0, 22-Apr-10 [email protected], [email protected], [email protected] TFDU4301 Infrared Transceiver Module (SIR, 115.2 kbit/s) Vishay Semiconductors for IrDA® Applications REEL DIMENSIONS in millimeters Drawing-No.: 9.800-5090.01-4 Issue: 1; 29.11.05 14017 TAPE WIDTH (mm) A MAX. (mm) N (mm) W1 MIN. (mm) W2 MAX. (mm) W3 MIN. (mm) W3 MAX. (mm) 16 180 60 16.4 22.4 15.9 19.4 16 330 50 16.4 22.4 15.9 19.4 Document Number: 81965 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Rev. 1.0, 22-Apr-10 www.vishay.com 9 TFDU4301 Vishay Semiconductors Infrared Transceiver Module (SIR, 115.2 kbit/s) for IrDA® Applications TAPE DIMENSIONS in millimeters Drawing-No.: 9.700-5280.01-4 Issue: 1; 03.11.03 19855 Fig. 7 - Tape Drawing, TFDU4301 for Top View Mounting www.vishay.com 10 Document Number: 81965 For technical questions within your region, please contact one of the following: Rev. 1.0, 22-Apr-10 [email protected], [email protected], [email protected] TFDU4301 Infrared Transceiver Module (SIR, 115.2 kbit/s) Vishay Semiconductors for IrDA® Applications 19856 Drawing-No.: 9.700-5279.01-4 Issue: 1; 08.12.04 19856 Fig. 8 - Tape Drawing, TFDU4301 for Side View Mounting Document Number: 81965 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Rev. 1.0, 22-Apr-10 www.vishay.com 11 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000