tfds4400 Vishay, tfds4400 Datasheet - Page 5

• Manufacturer Part Number: tfds4400
• Description: Sir Transceiver Module 115.2 Kbit/s 2.7 V To 5.5 V
• Manufacturer: Vishay

Optoelectronic Characteristics
T
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Rev. A1.5, 31-May-00
Transmitter
IRED Operating
Current
Logic LOW Trans-
mitter Input Voltage
Logic HIGH Trans-
mitter Input Voltage
Output Radiant In-
tensity
Angle of Half
Intensity
Peak Wavelength of
Emission
Half–Width of
Emission Spectrum
Optical Rise Time,
Fall Time
Optical Overshoot
Rising Edge Peak–
to-Peak Jitter of
Optical Output Pulse
Document Number 82524
amb
= 25_C, V
Parameters
CC
= 2.7 V to 5.5 V unless otherwise noted.
IRED Operating Current can be
adjusted by Variation of R1.
Current Limiting Resistor is in
Series to IRED:
R1 = 14
In Agreement with IEC825 Eye
Safety Limit, if
Current Limiting Resistor is in
Series to IRED:
R1 = 14
Txd Logic LOW Level
Over a Period of 10 bits,
Independent of
Information content
= 15_
Test Conditions
V
V
CC2
CC2
= 5.0 V
= 5.0 V,
V
V
Symbol
IH
IL
I
t
IRED
t
ropt,
fopt
l
I
I
(Txd)
(Txd)
a
e
e
P
Min.
880
2.4
45
0
Vishay Semiconductors
Typ.
140
200
0.2
60
24
TFDS4400
V
CC1
Max.
0.28
0.04
200
900
600
0.8
0.2
25
+0.5
www.vishay.com
mW/sr
mW/sr
Unit
nm
nm
ns
ms
%
A
V
V
_
5 (14)