TFDU4300-TT3 Vishay, TFDU4300-TT3 Datasheet - Page 5

• 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
Optoelectronic Characteristics
Receiver
Tested at T
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Notes:
(1)
(2)
(3)
Transmitter
Tested at T
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Notes:
(1)
(2)
www.vishay.com
208
Minimum irradiance E
angular range
Maximum Irradiance E
Angular Range
Maximum no detection
irradiance
Rise time of output signal
Fall time of output signal
RXD pulse width of output signal
Stochastic jitter, leading edge
Standby/shutdown delay,
receiver startup time
Latency
IRED operating current limitation No external resistor for current limitation
Forward voltage of built-in IRED
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
IrDA sensitivity definition: minimum irradiance E
Equivalent to IrDA background light and electromagnetic field test: fluorescent lighting immunity.
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
Maximum irradiance E
Using an external current limiting resistor is allowed and recommended to reduce IRED intensity and operating current when current
while the source is operating at the minimum intensity in angular range into the minimum half-angular range at the maximum link length.
maximum intensity in angular range at minimum link length must not cause receiver overdrive distortion and possible related 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.
reduction is intended to operate at the IrDA low power conditions. E.g. for V
a power minimized operation at IrDA low power conditions.
standard remote control applications with codes as e.g. Phillips RC5/RC6
(1)
Parameter
Parameter
amb
amb
(2)
(3)
= 25 °C, V
= 25 °C, V
[e-mail], [e-mail], [e-mail]
e
e
in
In
For technical questions within your region, please contact one of the following:
e
in angular range, power per unit area. The optical delivered to the detector by a source operating at the
(2)
CC1
CC1
= V
λ = 850 nm to 900 nm; α = 0°, 15°
= V
input pulse width 1.6 < t
input irradiance = 100 mW/m
(Receiver is inactive as long as
input pulse width t
t
input pulse length > 1.2 µs
TXD = 0 V, 0 < V
10 % to 90 %, C
90 % to 10 %, C
CC2
po
CC2
no output signal allowed
9.6 kbit/s to 115.2 kbit/s
after shutdown active or
V
λ = 850 nm to 900 nm
λ = 850 nm to 900 nm
TXD = low or SD = high
= 1.6 µs at f = 115 kHz,
TXD = high, SD = low
CC1
= 2.7 V to 5.5 V unless otherwise noted.
Test conditions
= 2.7 V to 5.5 V unless otherwise noted.
≤ 115.2 kbit/s
Test conditions
t
= 5.0 V, α = 0°, 15°
r
, t
power-on
I
α = 0°, 15°
SD = high)
f
e
f
= 300 mA
< 40 ns,
in angular range, power per unit area. The receiver must meet the BER specification
L
L
CC1
TXD
= 15 pF
= 15 pF
TXD
< 5.5 V
≥ 20 µs
< 20 µs
2
,
(1)
®
CC2
Symbol
or RECS 80.
t
t
t
r(RXD)
f(RXD)
Symbol
ropt
t
E
E
E
PW
I
t
IRED
L
t
t
= 3.3 V a current limiting resistor of R
Δλ
e
e
e
λ
I
V
opt
opt
I
I
α
, t
D
e
e
p
f
fopt
t
TXD
(0.4)
Min.
1.65
20
20
4
Min.
250
880
1.4
- 1
30
- 0.15
(500)
Typ.
100
2.0
(4)
40
5
± 24
Typ.
300
1.8
65
45
20
Document Number 82614
Max.
t
Rev. 1.8, 19-Feb-09
100
100
250
150
150
3.0
TXD
80
(8)
S
Max.
0.04
350
900
100
300
1.9
25
= 56 Ω will allow
+ 0.15
1
(mW/cm
(µW/cm
(µW/cm
mW/m
mW/m
kW/m
Unit
ns
ns
µs
ns
µs
µs
mW/
mW/
Unit
mA
nm
nm
µA
ns
µs
µs
%
sr
sr
V
°
2
2
2
2
2)
2
)
)