TOTX178SFT Toshiba, TOTX178SFT Datasheet

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TOTX178SFT

Manufacturer Part Number
TOTX178SFT
Description
Manufacturer
Toshiba
Datasheet

Specifications of TOTX178SFT

Lead Free Status / RoHS Status
Compliant
FIBER OPTIC TRANSMITTING
MODULE FOR DIGITAL AUDIO
INTERFACE
l Conforms to JEITA Standard CP−1201
l LED is driven by differential circuit.
1. Maximum Ratings
2. Recommended Operating Conditions
Handling precaution: The LED’s used in this product contain GaAs (Gallium Arsenide).
(For Digital Audio Interfaces including
Fiber Optic inter−connections).
Storage Temperature
Operating Temperature
Supply Voltage
Input Voltage
Soldering Temperature
Note 1: Soldering time ≤ 10 seconds (At a distance of 1 mm from the package).
Supply Voltage
High−Level Input Voltage
Low−Level Input Voltage
Characteristics
Characteristics
Care must be taken to protect the safety of people and the environment when
scrapping or terminal processing.
(Ta = 25°C)
FIBER OPTIC TRANSMITTING MODULE
TOTX178S
Symbol
Symbol
V
V
T
T
T
V
V
V
stg
opr
CC
sol
CC
IN
IH
IL
4.75
Min
2.0
−0.5 to V
0
1
260 (Note 1)
−40 to 70
−20 to 70
−0.5 to 7
Rating
Typ.
5.0
CC
+ 0.5
5.25
Max
V
0.8
CC
Unit
°C
°C
°C
Unit
V
V
V
V
V
TOTX178S
2001-07-26
Unit: mm

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TOTX178SFT Summary of contents

Page 1

FIBER OPTIC TRANSMITTING MODULE FOR DIGITAL AUDIO INTERFACE l Conforms to JEITA Standard CP−1201 (For Digital Audio Interfaces including Fiber Optic inter−connections). l LED is driven by differential circuit. 1. Maximum Ratings (Ta = 25°C) Characteristics Storage Temperature Operating Temperature ...

Page 2

... Note 2: LED is on when input signal is high, and off when it is low. The duty factor must be maintained between 25 to 75%. 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. 4. Mechanical Characteristics Characteristics Insertion Force Withdrawal Force 5 ...

Page 3

... Note that it is not dust or waterproof. As mentioned before, optical modules are optical components. Thus, in principle, soldering where there may be flux residue and flux removal after soldering is not recommended. Toshiba recommend that soldering be performed without the optical module mounted on the board. Then, after the board has been cleaned, the optical module should be soldered on to the board manually. If the optical module cannot be soldered manually, use non− ...

Page 4

... It is the responsibility of the buyer, when utilizing Toshiba products, to observe standards of safety, and to avoid situations in which the malfunction or failure of a Toshiba product could cause loss of human life, bodily injury or damage to property. When developing equipment, please ensure that Toshiba products are used within the specified operating ranges set forth in the most recent product specifications ...

Page 5

... TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property ...

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