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TOTX140

Toshiba Semiconductor
Part Number TOTX140
Manufacturer Toshiba Semiconductor
Description FIBER OPTIC TRANSMITTING MODULE
Published Apr 16, 2005
Detailed Description TOTX140 FIBER OPTIC TRANSMITTING MODULE TOTX140 FIBER OPTIC TRANSMITTING MODULE FOR DIGITAL AUDIO EQUIPMENT l Conforms ...
Datasheet PDF File TOTX140 PDF File

TOTX140
TOTX140


Overview
TOTX140 FIBER OPTIC TRANSMITTING MODULE TOTX140 FIBER OPTIC TRANSMITTING MODULE FOR DIGITAL AUDIO EQUIPMENT l Conforms to JEITA Standard CP−1201 (For Digital Audio Interfaces including Fiber Optic inter−connections).
l LED is driven by differential circuit.
l A Self−tapping hole for easy attachment to Audio Equipment panels.
Unit: mm 1.
Maximum Ratings (Ta = 25°C) Characteristics Storage Temperature Operating Temperature Supply Voltage Input Voltage Soldering Temperature Symbol Tstg Topr VCC VIN Tsol Rating −40 to 70 −20 to 70 −0.
5 to 7 −0.
5 to VCC + 0.
5 260 (Note 1) Unit °C °C V V °C Note 1: Soldering time ≤ 10 seconds (At a distance of 1 mm from the package).
Handling precaution: The LED’s used in this product contain GaAs (Gallium Arsenide).
Care must be taken to protect the safety of people and the environment when scrapping or terminal processing.
1 2001-07-26 TOTX140 2.
Recommended Operating Conditions Characteristics Supply Voltage High Level Input Voltage Low Level Input Voltage Symbol VCC VIH VIL Min 2.
7 2.
1 0 Typ.
3.
0 ― ― Max 3.
6 VCC 0.
9 Unit V V V 3.
Electrical and Optical Characteristics (Ta = 25°C, VCC = 3 V) Characteristics Data Rate Transmission Distance Symbol Test Condition NRZ Code (Note 2) Min DC 0.
2 Typ.
― ― Max 6 5 Unit Mb / s m Using APF (Note 3) and ORX178B Pulse Width = 165 ns Pulse Cycle = 330 ns Using TORX178B CL = 10 pF Pulse Width Distortion (Note 4) ∆tw −30 ― 30 ns Fiber Output Power Peak Emission Wavelength Current Consumption High Level Input Voltage Low Level Input Voltage (Note 5) Pf λp ICC VIH VIL −21 ― ― 2.
1 ― ― 650 15 ― ― −15 ― 20 ― 0.
9 dBm nm mA V V 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 TOTX140 and output of fiber optic receiving module.
Note 5: Measure with a standard optical fiber, peak value.
4.
Mechanical Characteristics (Ta = 25°C) Characteristics Ins...


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