TFDU4202-TR3 Vishay, TFDU4202-TR3 Datasheet - Page 5

• Manufacturer Part Number: TFDU4202-TR3
• Description: Infrared Transceivers Low Power Trans
• Manufacturer: Vishay

Specifications of TFDU4202-TR3

• Wavelength: 900 nm
• Continual Data Transmission: 115.2 Kbit/s
• Radiant Intensity: 45 mW/sr
• Pulse Width: 1.41 us, 20 us
• Maximum Rise Time: 70 ns, 200 ns
• Maximum Fall Time: 70 ns, 200 ns
• Maximum Forward Current: 125 mA
• Operating Voltage: 2.4 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Dimensions: 7.1 mm x 4.7 mm x 2.8 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Transmitter
Truth table
Document Number 82541
Rev. 1.8, 05-Dec-05
Logic low transmitter input
voltage
Logic high transmitter input
voltage
Output radiant intensity
Peak emission wavelength
Spectral emission bandwidth
Optical rise/fall time
Optical output pulse duration
Output radiant intensity
Overshoot, optical
Rising edge peak to peak jitter
V
high
low
CC
Parameter
high ≥ 25 µs
TXD
high
low
low
low
x
I
current controlled by external
resistor, voltage range
2.7 V to 5.5 V
115.2 kHz square wave signal
(duty cycle 1 : 1)
input pulse duration 1.6 µs
input pulse duration > 25 µs,
safety protection
logic low level
over a period of 10 bits,
independent of information
content
< Max. detection threshold irradiance
> Max. detection threshold irradiance
Inputs
> Min. detection threshold irradiance
F1
Optical input Irradiance mW/m
= 320 mA, | α | ≤ ± 15 °,
Test Conditions
< 4
x
x
x
2
V
V
Symbol
IH(TXD)
IL(TXD)
λ
I
t
e
p
j
undefined
0.8 x V
RXD
high
high
high
low
- 0.5
x
Min
850
1.5
45
CC
Vishay Semiconductors
Outputs
Typ.
1.6
60
TFDU4202
0.15 x V
Max
0.04
900
200
Transmitter
1.7
0.2
25
25
6
www.vishay.com
CC
I
0
0
0
0
0
e
mW/sr
µW/sr
Unit
nm
nm
µs
µs
µs
ns
%
V
V
5