TFDU4101-TT3 Vishay, TFDU4101-TT3 Datasheet - Page 5

• 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

Note
(1)
(2)
(3)
(4)
(5)
(6)
For more definitions see the document “Symbols and Terminology” on the Vishay website.
Document Number: 81288
Rev. 1.5, 08-Jul-09
OPTOELECTRONIC CHARACTERISTICS
PARAMETER
RECEIVER
Minimum irradiance E
angular range
Maximum irradiance E
angular range
Rise time of output signal
Fall time of output signal
RXD pulse width
Leading edge jitter
Standby/shutdown delay,
receiver startup time
Latency
TRANSMITTER
IRED operating current,
switched current limiter
Forward voltage of built-in
IRED
Output leakage IRED current
Output radiant intensity
Output radiant intensity
Output radiant intensity,
angle of half intensity
Peak - emission wavelength
Spectral bandwidth
Optical rise time, optical fall
time
Optical output pulse duration
Optical output pulse duration
Optical overshoot
T
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
IrDA specification is 40 mW/m
IrDA sensitivity definition: minimum irradiance E
the source is operating at the minimum intensity in angular range into the minimum half-angular range at the maximum link length.
Maximum irradiance E
intensity in angular range at minimum link length must not cause receiver overdrive distortion and possible ralated link errors. If placed at the
active output interface reference plane of the transmitter, the receiver must meet its bit error ratio (BER) specification.
Using an external current limiting resistor is allowed and recommended to reduce IRED intensity and operating current when current reduction
is intended to operate at the IrDA low power conditions. E.g. for V
minimized operation at IrDA low power conditions.
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 standard
remote control applications with codes as e.g. Phillips RC5/RC6
amb
= 25 °C, V
(3)
(4)
CC1
SIR mode
= V
e
Infrared Transceiver Module (SIR, 115.2 kbit/s)
e
in
e
in
CC2
in angular range, power per unit area. The optical delivered to the detector by a source operating at the maximum
[e-mail], [e-mail],
= 2.4 V to 5.5 V unless otherwise noted.
(6)
For technical questions within your region, please contact one of the following:
2
. Specification takes a window loss of 10 % into account.
No external resistor for current limitation
TXD = low or SD = high (receiver is
After shutdown active or power-on
λ = 850 nm to 900 nm; α = 0°, 15°
Input irradiance = 100 mW/m
inactive as long as SD = high)
Input pulse width t
Input pulse length > 1.2 µs
10 % to 90 %, C
90 % to 10 %, C
for IrDA
9.6 kbit/s to 115.2 kbit/s
V
TXD = high, SD = low
λ = 850 nm to 900 nm
1.6 µs < t
TEST CONDITIONS
CC1
Input pulse width
≤ 115.2 kbit/s
= 5 V, α = 0°, 15°
I
α = 0°, 15°
f
e
= 300 mA
in angular range, power per unit area. The receiver must meet the BER specification while
®
TXD
Applications
< 20 µs
TXD
L
L
= 15 pF
= 15 pF
≥ 20 µs
(1)
®
or RECS 80.
2
,
CC2
(5)
= 3.3 V a current limiting resistor of R
SYMBOL
t
E
ropt
E
t
t
r (RXD)
f (RXD)
I
e, max.
e, min.
t
IRED
t
t
Δλ
λ
PW
I
V
t
I
I
opt
opt
α
, t
D
L
e
e
p
f
fopt
[e-mail]
t
TXD
(500)
MIN.
(0.4)
1.65
250
880
1.4
- 1
20
20
48
10
4
5
- 0.15
Vishays Semiconductors
TYP.
± 24
100
300
2.2
1.8
20
(2)
65
45
20
S
= 56 Ω will allow a power
t
TXD
MAX.
35
(3.5)
TFDU4101
0.04
100
100
250
500
150
350
900
300
300
1.9
25
+ 0.15
3
1
(2)
www.vishay.com
(mW/cm
(µW/cm
mW/m
kW/m
mW/sr
mW/sr
UNIT
deg
mA
nm
nm
µA
ns
ns
µs
ns
µs
µs
ns
µs
µs
%
V
2
2
2
2
)
)
5