Place of Origin:
Wuhan China
Brand Name:
Springtek
Certification:
ISO9001 RoHS FCC CE
Model Number:
S-QP1AC4L05-CD
Compatible Arista 100Gbps CWDM4 LC 500m QSFP28 DR Optical Transceiver Module
Ordering information
| Part Number | Product Description |
| S-QP1AC4L05-CD |
QSFP28,100Gbps,1271 -1331nm, SM, LC,500m, 0ºC~+70ºC, With DDM, |
Description
Springtek 100Gbps CWDM4 QSFP28 designed for 500m optical communication applications. This module contains 4-lane DFB optical transmitter, 4-lane optical receiver and module management block including 2 wire serial interfaces. The optical signals are multiplexed to a single-mode fiber through an industry standard LC connector.
Features
Applications
Standards
Absolute Maximum Ratings
Absolute Maximum Ratings
| Parameter | Symbol | Min | Typ | Max | Unit |
| Maximum Supply Voltage | Vcc | 0 | 3.6 | V | |
| Storage Temperature | Ts | -40 | 85 | ℃ | |
| Operating Case Temperature | Tcase | -5 | 75 | ℃ | |
| Relative Humidity | RH | 0 | 85 | % |
Recommended Operating Conditions
| Parameter | Symbol | Min | Typ | Max | Unit |
| Operating Case Temperature | Tcase | 0 | 70 | ℃ | |
| Supply Voltage | VCC | 3.135 | 3.3 | 3.465 | V |
| Relative Humidity | RH | 5 | 85 | % | |
| Power Dissipation | PD | 3.5 | W | ||
| Data Rate (optical) | DRO | 4*25.78125 | Gbps | ||
| Data Rate (Electrical) | DRE | 4*25.78125 | Gbps |
Electrical Characteristics
| Transmitter Electrical Characteristics | |||||
| Parameter | Symbol | Min | Typ | Max | Unit |
| Differential Voltage pk-pk | Vpp | 900 | mV | ||
| Input differential impedance | Rin | 100 | Ohm | ||
| Differential Termination Resistance Mismatch | 10 | % | |||
| Receiver Electrical Characteristics | |||||
| Parameter | Symbol | Min | Typ | Max | Unit |
| Output differential impedance | Rout | 100 | Ohm | ||
| Differential Termination Resistance Mismatch | 10 | % | |||
| Differential output voltage | Vout, pp | 400 | 600 | 800 | mV |
Optical Characteristics
| Parameters | Symbol | Min | Typical | max | Unit | Note |
| Transmitter | ||||||
| Signal Speed per Lane | BR | 25.78125 ± 100 ppm | Gb/s | |||
| Transmit wavelength | λ0 | 1264.5 | 1271 | 1277.5 | nm | |
| λ1 | 1284.5 | 1291 | 1297.5 | nm | ||
| λ2 | 1304.5 | 1311 | 1317.5 | nm | ||
| λ3 | 1324.5 | 1331 | 1337.5 | nm | ||
| Side-Mode Suppression Ratio | SMSR | 30 | dB | |||
| Total Average Launch Power | Ptotal | 8.5 | dBm | |||
| Average launch power, each lane | Pout | -6.5 | 2.5 | dBm | ||
| Optical Modulation Amplitude (OMA), each lane | POMA | -4 | 2.5 | dBm | ||
| Launch power OFF per lane | -30 | dBm | ||||
| Transmitter and Dispersion Penalty (TDP), each lane | TDP | 3.0 | dB | |||
| Extinction Ratio (ER) | ER | 3.5 | dB | |||
| Transmitter eye mask definition {X1,X2, X3, Y1, Y2, Y3} | {0.31, 0.40, 0.45, 0.34, 0.38, 0.4} | 1 | ||||
| Mask margin | 15 | % | 1 | |||
| Receiver | ||||||
| Signaling Speed per Lane | BR | 25.78125 ± 100 ppm | Gb/s | |||
| Receive wavelength | λ0 | 1264.5 | 1271 | 1277.5 | nm | |
| λ1 | 1284.5 | 1291 | 1297.5 | nm | ||
| λ2 | 1304.5 | 1311 | 1317.5 | nm | ||
| λ3 | 1324.5 | 1331 | 1337.5 | nm | ||
| Damage threshold, each lane | 3.5 | dBm | ||||
| Average receive power, each lane | -10 | 4.5 | dBm | |||
| Receive power, each lane(OMA) | 2.5 | dBm | 2 | |||
| Receiver reflectance | -26 | dB | ||||
| LOS Assert | -24 | -13.6 | dBm | |||
| LOS De-Assert | -11.6 | dBm | ||||
| LOS Hysteresis | 0.5 | 6 | dB | |||
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