FIBER OPTIC TRANSMITTING MODULE
TOTX178S
FIBER OPTIC TRANSMITTING MODULE
TOTX178S
FIBER OPTIC TRANSMITTING MODULE FOR DIGITAL AUDIO INTERFACE
l Conform...
Description
TOTX178S
FIBER OPTIC TRANSMITTING MODULE
TOTX178S
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. 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).
2. Recommended Operating Conditions
Characteristics Supply Voltage High−Level Input Voltage Low−Level Input Voltage Symbol VCC VIH VIL Min 4.75 2.0 0 Typ. 5.0 ― ― Max 5.25 VCC 0.8 Unit V V V
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
TOTX178S
3. Electrical and Optical Characteristics (Ta = 25°C, VCC = 5 V)
Characteristics Data Rate Transmission Distance Pulse Width Distortion Fiber Output Power Peak Emission Wavelength Current Consumption High Level Input Voltage Low Level Input Voltage (Note 4) (Note 5) ∆tw Pf λp ICC VIH VIL Symbol Test Condition NRZ Code (Note 2) Min DC 0.2 −30 −21 ― ― 2.0 ― Typ. ― ― ― ― 660 13 ― ― Max 6 5 30 −15 ― 20 ― 0.8 Unit Mb / s m ns dBm nm mA V V
Using APF (Note 3)and TORX178S Pulse Widt...
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