TFDU4300-TR1 Vishay, TFDU4300-TR1 Datasheet - Page 7

• Manufacturer Part Number: TFDU4300-TR1
• Description: Infrared Transceivers SIR 115.2 kbits/s 2.4-5.5V Op Voltage
• Manufacturer: Vishay
• Series: -r

Specifications of TFDU4300-TR1

• 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: 115.2kbs (SIR)
• Idle Current, Typ @ 25° C: 75µA
• Link Range, Low Power: 70cm
• Operating Temperature: -30°C ~ 85°C
• Orientation: Side 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

Transmitter
Tested @ T
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
*)
reduction is intended to operate at the IrDA low power conditions. E.g. for V
will allow a power minimized operation at IrDA low power conditions.
**)
the standard Remote Control applications with codes as e.g. Phillips RC5/RC6
Document Number 82614
Rev. 1.4, 26-Jan-04
VISHAY
IRED operating current
limitation
Forward voltage of built-in IRED I
Output leakage IRED current
Output radiant intensity
Output radiant intensity, angle of
half intensity
Peak - emission wavelength
Spectral bandwidth
Optical rise time, fall time
Optical output pulse duration
Optical overshoot
Using an external current limiting resistor is allowed and recommended to reduce IRED intensity and operating current when current
Note: 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
Parameter
amb
= 25 °C, V
CC1
**)
= V
CC2
No external resistor for current
limitation
Txd = 0 V, 0 < V
Txd = High, SD = Low
V
Txd = Low or SD = High
(Receiver is inactive as long as
SD = High)
input pulse width 1.63 s,
115.2 kbit/s
input pulse width t
input pulse width t
f
CC1
= 300 mA
= 0 °, 15 °
= 2.7 V to 5.5 V unless otherwise noted.
= 5.0 V,
Test Conditions
*)
= 0 °, 15 °
CC1
Txd
Txd
< 5.5 V
< 20 s
20 s
t
Symbol
ropt
I
IRED
t
t
t
I
V
opt
opt
opt
I
I
, t
D
e
e
p
f
CC2
fopt
®
= 3.3 V a current limiting resistor of R
or RECS 80.
Min
250
880
t
1.4
1.6
- 1
30
10
Txd
20
Vishay Semiconductors
± 24
1.63
Typ.
300
1.8
65
45
TFDU4300
t
Txd
0.04
Max
350
900
100
300
1.9
1.8
25
+ 0.15
1
S
= 56
www.vishay.com
mW/sr
mW/sr
Unit
mA
nm
nm
ns
%
V
°
A
s
s
s
7