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
Average Transmit Current
Note:
3.
≤
25% 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
70
6.5
6.5
6.5
6.5
150
650
Units
°C
°C
V
V
V
V
mA
mA
Notes
3
Recommended Operating Conditions
Parameter
Symbol
Operating Temperature
Supply Voltage
Logic Input Voltage
for TXD, SD/Mode
Receiver Input
Irradiance
Logic High
Logic Low
Logic High
T
A
V
CC
V
IH
V
IL
EI
H
Min.
–25
2.7
2/3 V
CC
0
0.0036
0.0090
Typ.
Max.
70
5.25
V
CC
1/3 V
CC
500
500
0.3
600
4.0
Units
°C
V
V
V
mW/cm
2
mW/cm
2
µW/cm
2
mA
Mbit/s
Conditions
For in-band signals
≤
115.2 kbit/s
[4]
0.576 Mbit/s
≤
in-band signals
≤
4 Mbit/s
[4]
For in-band signals
≤
115.2 kbit/s
[4]
Logic Low
LED (Logic High) Current
Pulse Amplitude
Receiver Data Rate
EI
L
I
LEDA
400
0.0096
Note:
4. 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.
6
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
