totx178s TOSHIBA Semiconductor CORPORATION, totx178s Datasheet - Page 2

• Manufacturer Part Number: totx178s
• Description: Fiber Optic Transmitting Module
• Manufacturer: TOSHIBA Semiconductor CORPORATION

3. Electrical and Optical Characteristics
4. Mechanical Characteristics
5. Application Circuit
6. Required Optical Fiber with Fiber Optic Connectors
Data Rate
Transmission Distance
Pulse Width Distortion
Fiber Output Power
Peak Emission Wavelength
Current Consumption
High Level Input Voltage
Low Level Input Voltage
Note 2: LED is on when input signal is high, and off when it is low.
Note 3: All Plastic Fiber (970 / 1000 µm).
Note 4: Between input of TOTX178S and output of fiber optic receiving module.
Note 5: Measure with a standard optical fiber, peak value.
Insertion Force
Withdrawal Force
TOCP172−
The duty factor must be maintained between 25 to 75%.
□□
Characteristics
Characteristics
B
(Note 4)
(Note 5)
(Ta = 25°C)
Symbol
Symbol
∆tw
I
V
V
P
λ
CC
IH
p
IL
f
NRZ Code
Using APF (Note 3)and TORX178S
Pulse Width = 165 ns
Pulse Cycle = 330 ns
C
Using TOCP172, Initial value
Using TOCP172, Initial value
(Ta = 25°C, V
L
= 10
2
p
F, Using TORX178S
Test Condition
Test Condition
CC
= 5 V)
(Note 2)
−30
−21
Min
Min
DC
0.2
2.0
5.9
―
―
―
―
Typ.
Typ.
660
13
―
―
―
―
―
―
―
―
TOTX178S
2001-07-26
Max
Max
39.2
39.2
−15
0.8
30
―
20
―
6
5
Mb / s
dBm
Unit
Unit
mA
nm
ns
m
V
V
N
N