TFDU4300-TT3 Vishay, TFDU4300-TT3 Datasheet - Page 3

• Manufacturer Part Number: TFDU4300-TT3
• Description: Infrared Transceivers SIR 115.2 kbits/s 2.4-5.5V Op Voltage
• Manufacturer: Vishay
• Type: TX/RXr
• Series: -r

Specifications of TFDU4300-TT3

• Wavelength: 900 nm
• Continual Data Transmission: 115.2 Kbit/s
• Transmission Distance: 0.7 m
• Radiant Intensity: 65 mW/sr
• Half Intensity Angle Degrees: 48 deg
• Pulse Width: 2 us
• Maximum Rise Time: 100 ns
• Maximum Fall Time: 100 ns
• Operating Voltage: 2.4 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 30 C
• Dimensions: 8.5 mm x 2.9 mm x 2.5 mm
• Data Rate: 115.2Kbps
• Peak Wavelength: 900nm
• Angle Of Half Sensitivity: 48°
• Package Type: SMD
• Fall Time: 100ns
• Rise Time: 100ns
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (min): 2.4V
• Operating Supply Voltage (max): 5.5V
• Mounting: Surface Mount
• Pin Count: 8
• Operating Temp Range: -30C to 85C
• Operating Temperature Classification: Commercial
• Idle Current, Typ @ 25° C: 75µA
• Link Range, Low Power: 70cm
• Operating Temperature: -30°C ~ 85°C
• Orientation: Top View
• Shutdown: Yes
• Size: 8.5mm x 2.9mm x 2.5mm
• Standards: IrPHY 1.0
• Supply Voltage: 2.4 V ~ 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TFDU4300
Vishay Semiconductors
Pinout
TFDU4300
weight 75 mg
Absolute Maximum Ratings
Reference point ground (pin 8) unless otherwise noted.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Note: 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
Vishay transceivers operating inside the absolute maximum ratings are classified as eye safe according the
following table.
www.vishay.com
206
Supply voltage range, transceiver
Supply voltage range, transmitter
Supply voltage range, V
RXD output voltage
Voltage at all inputs
Input current
Output sinking current
Power dissipation
Junction temperature
Ambient temperature range
(operating)
Storage temperature range
Soldering temperature
Average output current, pin 1
Repetitive pulsed output current,
pin 1 to pin 2
IEC/EN 60825-1 (2007-03), DIN EN 60825-1 (2008-05) "SAFETY OF LASER PRODUCTS -
Part 1: equipment classification and requirements", simplified method
IEC 62471 (2006), CIE S009 (2002) "Photobiological Safety of Lamps and Lamp Systems"
DIRECTIVE 2006/25/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 5
on the minimum health and safety requirements regarding the exposure of workers to risks arising from
physical agents (artificial optical radiation) (19
of Directive 89/391/EEC)
18101
Parameter
IRED A
1
IRED C
[e-mail], [e-mail], [e-mail]
2
logic
For technical questions within your region, please contact one of the following:
TXD RXD SD Vcc Vlog GND
3
4
5
for all pins, except IRED anode pin
see recommended solder profile
Note: V
6
- 0.5 V < V
- 0.5 V < V
- 0.3 V < V
- 0.3 V < V
- 0.5 V < V
- 0.5 V < V
- 0.3 V < V
- 0.5 V < V
t < 90 µs, t
see derating curve
7
th
Test conditions
Standard
in
individual Directive within the meaning of Article 16(1)
8
≥ V
CC1
CC2
logic
CC1
logic
CC1
CC2
CC1
logic
on
< 20 %
is allowed
< 6 V
< 6 V
< 6 V
< 6 V
< 6 V
< 6 V
< 6 V
< 6 V
Definitions:
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).
I
I
Symbol
IRED(DC)
IRED(RP)
V
V
V
V
T
T
V
P
CC1
CC2
logic
RXD
T
amb
stg
IN
D
J
Min.
- 0.5
- 0.5
- 0.5
- 0.5
- 0.5
- 30
- 40
th
April 2006
Typ.
Document Number 82614
V
logic
Classification
+ 100
+ 6.0
+ 6.0
+ 6.0
+ 6.0
Max.
+ 85
250
125
260
125
600
10
25
Exempt
Exempt
Class 1
Rev. 1.8, 19-Feb-09
+ 0.5
Unit
mW
mA
mA
mA
mA
°C
°C
°C
°C
V
V
V
V
V