CAUTIONS:
The BiCMOS inherent to the design of this component increases the component’s susceptibility to
damage from the electrostatic discharge (ESD). It is advised that normal static precautions be taken in handling and
assembly of this component to prevent damage and/or degradation which may be induced by ESD.
Absolute Maximum Ratings
For implementations where case to ambient thermal resistance is
≤
_50°C/W.
Parameter
Storage Temperature
Operating Temperature
LED Anode Voltage
Supply Voltage
Input Voltage: TXD, SD/Mode
Output Voltage: RXD
DC LED Transmit Current
Peak LED Transmit Current
Note:
10.
≤
20% duty cycle,
≤
90
µs
pulse width.
Symbol
T
S
T
A
V
LEDA
V
CC
V
I
V
O
I
LED
(DC)
I
LED
(PK)
Min.
-40
-25
0
0
0
0
Max.
+100
+85
6.5
6.5
6.5
6.5
50
250
Units
°C
°C
V
V
V
V
mA
mA
Notes
10
Recommended Operating Conditions
Parameter
Operating Temperature
Supply Voltage
Logic Input Voltage Logic High
for TXD, SD/Mode
Logic Low
Receiver Input
Irradiance
Logic High
Logic Low
Symbol
T
A
V
CC
V
IH
V
IL
EI
H
EI
L
I
LEDA
9.6
50
115.2
Min.
-25
2.4
2/3 V
CC
0
0.0081
Typ.
Max.
70
3.6
V
CC
1/3 V
CC
500
1
Units
°C
V
V
V
mW/cm
2
µW/cm
2
mA
kbit/s
For in-band signals
≤
115.2kbit/s
[11]
For in-band signals
[11]
Conditions
LED (Logic High) Current
Pulse Amplitude
Receiver Data Rate
Note:
11. An in-band optical signal is a pulse/sequence where the peak wavelength,
λp,
is defined as 850
≤ λp ≤
900 nm, and the pulse characteristics
are compliant with the IrDA Serial Infrared Physical Layer Link Specification v1.4.
4
LITEON [ LITE-ON TECHNOLOGY CORPORATION ]
