QSFP28-100G-B80 100G Bidi 80KM
Optical SFP Module
100Gbps QSFP28 Transceiver, Bi-di, 1273/1309nm, 80KM
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QSFP28-100G-B80
100Gbps QSFP28 Transceiver, Bi-di, 1273/1309nm, 80KM
Features
- Support line rates from 103.125 Gb/s to 112.2 Gb/s.
- Built-in 100G PAM4 DSP
- LAN WDM EML laser and PIN receiver with SOA
- Built-in 4-channel CDR in TX and RX
- LC BIDI single receptacle
- Up to 80km reach for SMF
- Hot-pluggable QSFP28 form factor
- Digital Diagnostics Monitoring Interface
- Power dissipation < 5.5 W
- Compatible with RoHS
- Commercial operating case temperature: 0 to +70°C
Application
- 100G Ethernet
- Data center
- Infiniband QDR
- Fiber channel
Standard
- 100G Lambda MSA
- QSFP MSA compliant
- Compliant to SFF-8636
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
| Power Supply Voltage | Vcc | 0 | 3.6 | V |
| Damage Threshold | THd | 6.5 | dBm | |
| Storage Temperature | Ts | -20 | +85 | °C |
| Operating Humidity | – | 5 | 85 | % |
Recommended Operating Conditions
| Parameter | Symbol | Min | Typical | Max | Unit |
| Operating Case Temperature | Tc | 0 | 70 | °C | |
| Power Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V |
| Date Rate per Channel | 25.78125 | 28.05 | Gbps | ||
| Fiber Length 9/125μm core SMF | – | – | 80 | km |
Optical and Electrical Characteristics
| Optical transmitter Characteristics | ||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| Launched Power | Pt | 8 | 10.5 | dBm | ||
| Average launch power each lane | Pavg | 2 | 4.5 | dBm | ||
| Wavelength Range | λc | 1272.55
1276.89 1281.25 1285.65 |
1273.55
1277.89 1282.26 1286.66 |
1274.54
1278.89 1283.27 1287.68 |
nm | 1273/1309 |
| 1294.53
1299.02 1303.54 1308.09 |
1295.56
1300.05 1304.58 1309.14 |
1296.59
1301.09 1305.63 1310.09 |
nm | 1309/1273 | ||
| Side Mode Suppression Ratio | SMSR | 30 | dB | |||
| Extinction Ratio | ER | 6 | dB | |||
| Transmitter OFF Output Power | POff | -30 | dBm | |||
| Difference in Launch Power between any Two Lanes (OMA) | Ptx, diff | 3.6 | dB | |||
| Transmitter reflectance | RT | -12 | dB | |||
| Optical Return Loss Tolerance | TOL | -20 | dB | |||
| Transmitter eye mask
{X1, X2, X3, Y1, Y2, Y3} |
{0.25, 0.4, 0.45, 0.25, 0.28, 0.4} | |||||
| Optical receiver Characteristics | ||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| Receiver Wavelength Range | λc | 1294.53
1299.02 1303.54 1308.09 |
1295.56
1300.05 1304.58 1309.14 |
1296.59
1301.09 1305.63 1310.09 |
nm | 1273/1309 |
| 1272.55
1276.89 1281.25 1285.65 |
1273.55
1277.89 1282.26 1286.66 |
1274.54
1278.89 1283.27 1287.68 |
nm | 1309/1273 | ||
| Average Receive Power each Lane | Rpow | -30 | -7 | dBm | ||
| Receive Power (OMA) each Lane | Rovl | -7 | dBm | |||
| Receiver sensitivity Average each lane | SEN1 | -22 | dBm | @25.78125Gbps, ER=8.2dB, BER=<1E- 12, PRBS=2³¹- 1 NRZ | ||
| SEN2 | -21 | dBm | @28.05Gbps, ER=8.2dB, BER=<1E- 12, PRBS=2³¹- 1 NRZ | |||
| SEN3 | -28 | dBm | @25.78125Gbps, ER=8.2dB, BER=<5E-5, PRBS=2³¹- 1 NRZ | |||
| SEN4 | -27 | dBm | @28.05Gbps, ER=8.2dB, BER=<5E-5, PRBS=2³¹- 1 NRZ | |||
| LOS Assert | LOSA | -40 | dBm | |||
| LOS Deassert | LOSD | -29 | dBm | |||
| LOS Hysteresis | LOSH | 0.5 | dB | |||
Ordering information
| Part. No | Specifications | ||||||||
| Pack | Rate
(Gbps) |
Tx
(nm) |
Po
(dBm) |
RX | Sen
(dBm) |
Temp
(℃) |
Reach
(km) |
DDM | |
| QSFP28-100G-B80
Tx1273nm/Rx1309nm |
QSFP28 | 100G | EML
1273nm |
8.0~10.5 | PIN | <-30 | 0~70 | 80 | Y |
| QSFP28-100G-B80
Tx1309nm/Rx1273nm |
QSFP28 | 100G | EML
1309nm |
8.0~10.5 | PIN | <-30 | 0~70 | 80 | Y |
