Datasheet

9
Absolute Maximum Ratings
Parameter Symbol Min. Max. Units
Storage Temperature T
s
-55 125 °C
Operating Temperature T
A
-40 100 °C
Supply Voltage (1 Minute Maximum) V
DD1
, V
DD2
7 V
Reverse Input Voltage (Per Channel) V
R
5 V
Output Voltage (Per Channel) V
O
7 V
Average Forward Input Current
[1]
(Per Channel) I
F
15 mA
Output Current (Per Channel) I
O
50 mA
Input Power Dissipation
[2]
(Per Channel) P
I
27 mW
Output Power Dissipation
[2]
(Per Channel) P
O
65 mW
Recommended Operating Conditions
Parameter Symbol Min. Max. Units
Operating Temperature T
A
-40 100 °C
Input Current, Low Level
[3]
I
FL
0 250 µA
Input Current, High Level
[4]
I
FH
7 15 mA
Supply Voltage V
DD1
, V
DD2
3.0 5.5 V
Fan Out (at R
L
= 1kΩ) N 5 TTL Loads
Output Pull-up Resistor R
L
330 4k Ω
Notes:
1. Peaking circuits may produce transient input currents up to 50 mA, 50 ns max. pulse width, provided average current does not exceed its max.
values.
2. Derate total package power dissipation, PT linearly above +95°C free-air temperature at a rate of 1.57mW/°C for the SO8 package mounted on
low conductivity board per JESD 51-3. Derate total package power dissipation, PT linearly above +80°C free-air temperature at a rate of 1.59
mW/°C for the SO16 package mounted on low conductivity board per JESD 51-3. PT= number of channels multiplied by (PI+PO).
3. The o condition can be guaranteed by ensuring that V
FL
≤ 0.8V.
4. The initial switching threshold is 7 mA or less. It is recommended that minimum 8 mA be used for best performance and to permit guard-
band for LED degradation.
0
10
20
30
40
50
60
70
80
90
100
0 20 40 60 80 100 120
T
A
- Ambient Temperature -
o
C
P
T
- Total Power Dissipation per channel - mW
so-16 package
so-8 package