TOTX1950(F) Toshiba, TOTX1950(F) Datasheet

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TOTX1950(F)

Manufacturer Part Number
TOTX1950(F)
Description
Manufacturer
Toshiba
Datasheet

Specifications of TOTX1950(F)

Lead Free Status / RoHS Status
Compliant
FIBER OPTIC TRANSMITTING
MODULE FOR SIMPLEX DIGITAL
SIGNAL TRANSMISSION
l Data rate : DC to 10 Mb/s (NRZ code)
l Transmission distance: Up to 50 m
l TTL interface
l LED is driven by Differential circuit.
1. Maximum Ratings
Handling precaution: The LEDs used in this product contain GaAs (Gallium Arsenide).
Storage Temperature
Operating Temperature
Supply Voltage
Input Voltage
Soldering Temperature
Note 1: Soldering time ≤ 3 s (More than 1 mm apart from the package).
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
TOTX195
Symbol
V
T
T
T
V
stg
opr
CC
sol
IN
−0.5 to V
1
260 (Note 1)
−40 to 85
−40 to 85
−0.5 to 7
Rating
CC
+ 0.5
Unit
°C
°C
°C
V
V
2001-08-10
TOTX195
Unit: mm

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TOTX1950(F) Summary of contents

Page 1

FIBER OPTIC TRANSMITTING MODULE FOR SIMPLEX DIGITAL SIGNAL TRANSMISSION l Data rate : Mb/s (NRZ code) l Transmission distance TTL interface l LED is driven by Differential circuit. 1. Maximum Ratings (Ta ...

Page 2

... Note 2: LED is on when input signal is high level off when low level. Note 3: All Plastic Fiber (980/1000 µm) with polished surface. Note 4: Between input of TOTX195 and output of TORX194. Note 5: Measure with a standard optical fiber with fiber optic connectors. Valued by peak. Symbol Min Typ ...

Page 3

Example of Typical Characteristics Note 6: There give characteristic examples, and its values are not guaranteed. (Note 6) 3 TOTX195 2001-08-10 ...

Page 4

Note 6: There give characteristic examples, and its values are not guaranteed. 4 TOTX195 2001-08-10 ...

Page 5

... Application Circuit Note 7: Select a resistor value as follows: 6. Applicable Optical Fiber with Fiber Optic Connectors □□ □□ TOCP100− B, TOCP155− Transmission Distance (m) 0 □□ B, TOCP100P− B, TOCP155P− 5 TOTX195 Resistor (Ω) 17.8 k 6.2 k 1.2 k □□ B 2001-08-10 ...

Page 6

... 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 7

... 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 8

... 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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