QPA4854
28 GBaud Quad Linear Driver (SE/SE)
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Key Features
- SE input & output
- 100KHz to 30GHz Bandwidth
- Bias: +2.5V - +3.3V (60-75mA)
- Gain 14dB
- Power Consumption / channel: 200 mW – 240 mW
- Additive RMS Jitter 650fs
- Variable Output Swing 1.5V - 3Vpp
- Rise/Fall Time 12.5ps
- Form Factor (mm) 3.75 x 7.52 x 0.7
The Qorvo QPA4854 is a 4 channel optical modulator driver amplifier designed for the QSFP28 100 Gb/s optical markets. The QPA4854 is a compact SMT package with 12 dB of gain and 1.9 Vpp output power and 3 dB BW of 30 GHz. The QPA4854 includes four wideband MMIC amplifiers and bypass capacitors inside the package and provides Client side designers with system critical features such as: low power dissipation, high signal to noise ratio (SNR), fast rise and fall times, and low output jitter. The QPA4854 is RoHS compliant.
Typical Applications
- 28 Gb/s QSFP28 / CFP4 / CFP2 Quad Driver
- EML Driver
Product Categories
Application Categories
| Gain(dB) | 14 |
| Voltage(V) | 2.5 to 3.3 |
| Package(mm) | 3.75 x 7.52 x 0.7 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991.b |
This product appears in the following application block diagrams: