FIBER OPTIC RECEIVING MODULE TORX173
FIBER OPTIC RECEIVING MODULE FOR DIGITAL AUDIO EQUIPMENT
- Conform to JEITA Standard CP−1201 (For Digital Audio Interfaces including Fiber Optic inter−connections).
- TTL Interface
- ATC (Automatic Threshold Control) Circuit is used for stabilized output at a wide range of optical power level. 1
Unit: mm
1. Maximum Ratings (Ta = 25°C)
| Characteristics | Symbol | Rating | Unit |
| Storage Temperature | Tstg | −40 to 70 | °C |
| Operating Temperature | Topr | −20 to 70 | °C |
| Supply Voltage | VCC | −0.5 to 7 | V |
| Low Level Output Current | IOL | 20 | mA |
| High Level Output Current | IOH | −1 | mA |
| Soldering Temperature | Tsol | 260 (Note 1) | °C |
Note 1: Soldering time ≤ 10 s (More than 1 mm apart from the package).
2. Recommended Operating Conditions
| Characteristics | Symbol | Min. | Typ. | Max. | Unit |
| Supply Voltage | VCC | 4.75 | 5.0 | 5.25 | V |
| High Level Output Current | IOH | -- | -- | −150 | µA |
| Low Level Output Current | IOL | -- | -- | 1.6 | mA |
3. Electrical and Optical Characteristics (Ta = 25°C, VCC = 5 V)
| Characteristics | Symbol | Test Condition | Min | Typ. | Max | Unit |
| Data Rate | | NRZ code (Note 2) | DC | -- | 6 | Mb / s |
| Transmission Distance | | TOTX173 Using APF (Note 3) | 0.2 | -- | 10 | m |
| Pulse Width Distortion (Note 4) | ∆tw | Pulse width 165 ns Pulse cycle 330 ns, CL = 10 pF Using TOTX173 | −20 | -- | 20 | ns |
| Maximum Receivable Power (Note 5) | PMAX | 6 Mb / s, Using APF | −14.5 | -- | -- | dBm |
| Minimum Receivable Power (Note 5) | PMIN | 6 Mb / s, Using APF | -- | -- | -27 | dBm |
| Rise Time | tr | CL = 10 pF | -- | 10 | 30 | ns |
| Fall Time | tf | CL = 10 pF | -- | 5 | 30 | ns |
| Current Consumption | ICC | | -- | 22 | 40 | mA |
| High Level Output Voltage | VOH | | 2.7 | -- | -- | V |
| Low Level Output Voltage | VOL | | -- | -- | 0.4 | V |
Note 2: For data rate > 3 Mb / s, the duty factor must be such as kept 25 to 75%.
High level output when optical flux is received. Low level output when optical flux is not received.
Note 3: All Plastic Fiber (970 / 1000 µm).
Note 4: Between input of a fiber optic transmitting module and output of TORX173. Note 5: BER ≤ 10−9 , rated by peak value.
4. Example of Typical Characteristics (Note 6)
Note 6: There give characteristic examples, and its values are not guaranteed.
5. Application Circuit
6. Applicable optical fiber with fiber optic connectors.
TOCP172−□□B
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