TFDU4101-TT3 Vishay, TFDU4101-TT3 Datasheet - Page 7

• Manufacturer Part Number: TFDU4101-TT3
• Description: Infrared Transceivers SIR 115.2kbits Top View
• Manufacturer: Vishay

Specifications of TFDU4101-TT3

• Wavelength: 900 nm
• Continual Data Transmission: 115.2 Kbit/s
• Radiant Intensity: 65 mW/sr
• Half Intensity Angle Degrees: 24 deg
• Pulse Width: 2.2 us
• Maximum Rise Time: 100 ns, 300 ns
• Maximum Fall Time: 100 ns, 300 ns
• Operating Voltage: 2.4 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 30 C
• Dimensions: 9.7 mm x 4.7 mm x 4 mm
• Data Rate Max: 115.2Kbps
• Data Transmission Distance: 1m
• Peak Wavelength: 900nm
• Supply Current: 90µA
• Supply Voltage Range: 2.4V To 5.5V
• Operating Temperature Range: -30°C To +85°C
• Msl: MSL 4 - 72 Hours
• Data Rate: 115.2kbs (SIR)
• Idle Current, Typ @ 25° C: 75µA
• Link Range, Low Power: 1m
• Operating Temperature: -30°C ~ 85°C
• Orientation: Top View
• Shutdown: *
• Size: 9.7mm x 4.7mm x 4mm
• Standards: IrPHY 1.0
• Supply Voltage: 2.4 V ~ 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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.
Document Number: 81288
Rev. 1.5, 08-Jul-09
TABLE 2 - TRUTH TABLE
V batt
Hi/Low
V s = 2.8 V
20038
> 1 ms
High
≈
Low
SD
3 V
Grey: Optional for high/low Switching.
IR MODE
Fig. 2 - Typical Application Circuit.
V
dd
IRRX
IRTX
High < 50 µs
High > 50 µs
TXD
Low
Low
Low
Infrared Transceiver Module (SIR, 115.2 kbit/s)
x
[e-mail], [e-mail],
INPUTS
For technical questions within your region, please contact one of the following:
R2
C2
OPTICAL INPUT IRRADIANCE
R1
< max. irradiance E
> max. irradiance E
> min. irradiance E
for IrDA
IRED Anode (1)
IRED Cathode (2)
TXD (3)
RXD (4)
SD (5)
Vcc1 (6)
GND (8)
mW/m
C1
< 4
x
x
x
®
2
Applications
e
e
e
(500 kΩ) to V
Weakly pulled
High inactive
High inactive
Low (active)
Low active
Undefined
CURRENT DERATING DIAGRAM
Figure 3 shows the maximum operating temperature when
the device is operated without external current limiting
resistor.
RXD
18097
90
85
80
75
70
65
60
55
50
OUTPUTS
CC1
2
[e-mail]
2.5
TRANSMITTER
Operating Voltage (V) at Duty Cycle 20 %
Fig. 3 - Current Derating Diagram
3
I
0
0
0
0
0
Vishays Semiconductors
e
3.5
IrDA defined threshold for noise
4
Response to an IrDA compliant
Overload conditions can cause
Ignoring low signals below the
unexpected outputs
4.5
Protection is active
optical input signal
OPERATION
Transmitting
TFDU4101
REMARK
Shutdown
immunity
5
www.vishay.com
5.5
6
7