TFDU4300-TT3 Vishay, TFDU4300-TT3 Datasheet - Page 2

• 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

Parts Table
Product Summary
Functional Block Diagram
Pin Description
Document Number 82614
Rev. 1.8, 19-Feb-09
TFDU4300-TR1
TFDU4300-TR3
TFDU4300-TT1
TFDU4300-TT3
Maximum data rate
Dimensions
Link distance
Operating voltage
Idle supply current
Pin number
1
2
3
4
5
6
7
8
Parameter
Part
IRED cathode
IRED anode
Function
V
V
V
GND
RXD
TXD
18282
SD
logic
CC2
CC1
TXD
SD
[e-mail], [e-mail], [e-mail]
For technical questions within your region, please contact one of the following:
current can be decreased by adding a resistor in series between the
voltage adapts to and follows the logic voltage swing defined by the
driving standard CMOS or TTL loads. During transmission the RXD
required. Floating with a weak pull-up of 500 kΩ (typ.) in shutdown
V
voltage swing to the IR controller. The RXD output range is from
V to V
This Schmitt-Trigger input is used to transmit serial data when SD
Received Data Output, push-pull CMOS driver output capable of
mode. The voltage swing is defined by the applied V
is low. An on-chip protection circuit disables the LED driver if the
Shutdown. The input threshold voltage adapts to and follows the
Connect IRED anode directly to the power supply (V
logic
TXD pin is asserted for longer than 300 μs. The input threshold
power supply and IRED anode. A separate unregulated power
output is inactive. No external pull-up or pull-down resistor is
IRED Cathode, internally connected to the driver transistor
logic voltage swing defined by the applied V
defines the logic voltage level of the I/O ports to adap the logic
Oriented in carrier tape for side view surface mounting
Oriented in carrier tape for side view surface mounting
logic
Oriented in carrier tape for top view surface mounting
Oriented in carrier tape for top view surface mounting
, for optimum noise suppression the inputs-logic decision
H x L x W
Symbol
Amplifier
V
I
CC
CC
supply can be used at this pin.
applied V
level is 0.5 x V
Supply voltage
Description
Comparator
Description
Logic
control
and
Ground
logic
voltage.
GND
logic
V CC1
Controlled driver
.
2.5 x 8.5 x 2.9
0 to ≥ 0.7
2.4 to 5.5
Value
115.2
0.075
logic
Push-pull
driver
logic
voltage.
CC2
). IRED
voltage.
Vishay Semiconductors
0
REDC
V CC2
RXD
I/O
O
I
I
I
mm x mm x mm
TFDU4300
2500 pcs
2500 pcs
750 pcs
750 pcs
Qty/reel
kbit/s
Unit
mA
m
V
www.vishay.com
Active
High
High
Low
205