11
HFBR-5208M Family, 1300 nm LED
Transmitter Electrical Characteristics
(T
A
= 0°C to +70°C, V
CC
= 4.75 to 5.25 V. Typical @+25°C, 5 V)
(T
A
= -40°C to +85°C, V
CC
= 4.75 to 5.25 V. Typical @+25°C, 5 V for A specification part)
Parameter Symbol Minimum Typical Maximum Unit Notes
Supply Current I
CCT
155 200 mA 1
Power Dissipation P
DIST
0.75 1.05 W
Data Input Current - Low I
IL
-350 µA
Data Input Current -High I
IH
350 µA
Parameter Symbol Minimum Typical Maximum Unit Notes
Supply Current I
CCR
11 2 1 7 7 m A
Power Dissipation P
DISR
0.37 0.77 W 2
Data Output Voltage - Low V
OL
- V
CC
-1.950 -1.82 -1.620 V 3
Data Output Voltage - High V
OH
- V
CC
-1.045 -0.94 -0.740 V 3
Data Output Rise Time t
R
0.2 0.3 0.51 ns 4
Data Output Fall Time t
F
0.2 0.3 0.51 ns 4
Signal Detect Output Voltage - Low V
OL
- V
CC
-1.950 -1.82 -1.620 V 3
Signal Detect Output Voltage - High V
OH
- V
CC
-1.045 -0.94 -0.740 V 3
Signal Detect Assert Reaction Time
(Off to On)
t
SDA
35 100 µs 5
Signal Detect Deassert Reaction Time
(On to Off)
t
SDD
60 350 µs 6
Notes:
1. The I
CC
value is held nearly constant to minimize unwanted electrical noise from being generated and conducted or emitted to
neighboring circuitry.
2. Power dissipation value is the power dissipated in the receiver itself. It is calculated as the sum of the products of V
CC
and I
CC
minus the
sum of the products of the output voltages and load currents.
3. These outputs are compatible with 10K, 10KH and 100K ECL and PECL inputs.
4. These are 20% - 80% values.
5. The Signal Detect output will change from logic “V
OL
” to “V
OH
” within 100 µs of a step transition in input optical power from no light to -26
dBm.
6. The Signal Detect output will change from logic “V
OH
” to “V
OL
” within 350 µs of a step transition in input optical power from -26 dBm to no
light.
Receiver Electrical Characteristics
(T
A
= 0°C to +70°C, V
CC
= 4.75 to 5.25 V. Typical @+25°C, 5 V)
(T
A
= -40°C to +85°C, V
CC
= 4.75 to 5.25 V. Typical @+25°C, 5 V for A specification part)
