tfds4400 Vishay, tfds4400 Datasheet - Page 3

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

Absolute Maximum Ratings
Reference point Pin GND unless otherwise noted.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
*)
Rev. A1.5, 31-May-00
Supply Voltage Range
Su
Input Currents
Output Sink Current
Power Dissipation
Junction Temperature
Ambient Temperature
Range (Operating)
Storage Temperature
Range
Soldering Temperature
Average IRED Current
Repetitive Pulsed IRED
Current
IRED Anode Voltage
Transmitter Data Input
Voltage
Receiver Data Output
Voltage
Virtual Source Size
Maximum Intensity for
Class 1 Operation of
IEC825–1 or EN60825–1
(worst case IrDA SIR
pulse pattern *)
Document Number 82524
ly Voltage Range
Note:
Transmitted data: continuously transmitted “0”. In normal data transfer operation “0” and “1” will be transmitted
with the same probability. Therefore, for that case, about a factor of two of safety margin is included. However,
for worst case thermal stress testing such data pattern are often used and for this case the 400 mW/sr value
has to be taken.
Parameters
0 V
0 V
For all Pins,
except IRED Anode Pin
See Derating Curve
See Recommended
Solder Profile
t < 90 s, t
Method:
(1–1/e) encircled energy
EN60825, 1997
Test Conditions
V
V
CC2
CC1
on
< 20%
6 V
6 V
I
I
IRED
IRED
Symbol
V
V
V
V
T
V
IREDA
T
P
T
amb
CC1
CC2
Rxd
Txd
stg
d
D
J
(DC)
(RP)
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
Min.
–25
–25
2.5
Typ.
215
2.8
Vishay Semiconductors
TFDS4400
V
V
CC1
CC1
Max.
+85
+85
200
125
240
100
500
400
10
25
6
6
6
+0.5
+0.5
www.vishay.com
mW/sr
Unit
mW
mm
mA
mA
mA
mA
V
V
V
V
V
3 (14)
C
C
C
C