NNS-1512-80D
NNS-1512-80D
SFP 1G, 1550nm, 80km, LC SM
Short Description
1.25Gbps SFP Transceiver, Single Mode, 80km Reach, SFP-ZX
Application:
- 25Gbps Optical systems
- Gigabit Ethernet
- 063Gbps Fiber Channel
- Other Optical links
The SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 80km transmission distance with SMF.
The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.
| Absolute Maximum Ratings | ||||||||
| Parameter | Symbol | Min | Max | Unit | ||||
| Supply Voltage | Vcc | -0.5 | 4.5 | V | ||||
| Storage Temperature | Ts | -40 | 85 | °C | ||||
| Operating Humidity | - | 5 | 85 | % | ||||
| Recommended Operating Conditions | ||||||||
| Parameter | Symbol | Min | Typical | Max | Unit | |||
| Operating Case Temperature | Standard | Tc | 0 | 70 | °C | |||
| Extended | -20 | 80 | °C | |||||
| Industrial | -40 | 85 | °C | |||||
| Power Supply Voltage | Vcc | 3.135 | 3.3 | 3.465 | V | |||
| Power Supply Current | Icc | 300 | mA | |||||
| Data Rate | 0.1 | 1.25 | Gbps | |||||
| Optical and Electrical Characteristics | ||||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | ||
| Transmitter | ||||||||
| Centre Wavelength | λc | 1530 | 1550 | 1570 | nm | |||
| Spectral Width（RMS） | Δλ | 1 | nm | |||||
| Side-Mode Suppression Ratio | SMSR | 30 | - | - | dB | |||
| Average Output Power | Pout | -2 | 3 | dBm | 1 | |||
| Extinction Ratio | ER | 9 | dB | |||||
| Data Input Swing Differential | VIN | 180 | 1200 | mV | 2 | |||
| Input Differential Impedance | ZIN | 90 | 100 | 110 | Ω | |||
| TX Disable | Disable | 2 | Vcc | V | ||||
| Enable | 0 | 0.8 | V | |||||
| TX Fault | Fault | 2 | Vcc | V | ||||
| Normal | 0 | 0.8 | V | |||||
| Receiver | ||||||||
| Centre Wavelength | λc | 1260 | 1610 | nm | ||||
| Receiver Sensitivity | -27 | dBm | 3 | |||||
| Receiver Overload | -3 | dBm | 3 | |||||
| LOS De-Assert | LOSD | -29 | dBm | |||||
| LOS Assert | LOSA | -38 | dBm | |||||
| LOS Hysteresis | 0.5 | 4 | dB | |||||
| Data Output Swing Differential | Vout | 600 | 800 | 1000 | mV | 4 | ||
| LOS | High | 2 | Vcc | V | ||||
| Low | 0.8 | V | ||||||
- Supports up to 1.25Gbps bit rates
- Hot-pluggable SFP footprint
- 1550nm DFB laser and PIN photo detector, Up to 80km for SMF transmission
- Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
- Compatible with RoHS
- Single +3.3V power supply
- Real Time Digital Diagnostic Monitoring
- Operating case temperature:
Standard: 0 to +70°C
Extended: -20 to +80°C
Industrial: -40 to +85°C
