本射频驱动器专门为铌酸锂调制器和电吸收调制器设计, 核心器件来自顶级国际大厂. 输出摆幅1.0V~3.5V范围可调(可根据用户要求提供摆幅超过8Vpp的版本), 典型带宽25GHz, 支持最高速率32Gbps. 能满足市面上常见调制器的驱动要求, 支持QPSK, OOK, RZ, NRZ, BPSK, DPSK, Pulse, 等调制. GPPO接口, 单一直流5V供电, 即插即用.
25GHz LiNbO3 Modulator Driver, Dual Channel Wide Band Amplifier,
The driver amplifier is a general-purpose broadband amplifier designed especially for Mach-Zehnder optical modulator driver applications. Its exceptional performance and small size make it an easy addition to your Intermediate Reach, Long Haul, or Ultra Long Haul network infrastructure design. It provides a complete driver module package with a wide frequency range of 30 kHz to 25 GHz, low power dissipation, ample drive signal, very low added-jitter, fast rise time, and external control.
Product Highlight
- Two Independent Channels, Low jitter
- 3dB bandwidth, up to 25GHz
- Tunable Amplitude, 2.0~ 3.5Vpp
- Turnkey EVB, DC 5V, Plug and Play
Application
- EML, EA, MZ Modulator Driver
- Microwave Photonics
- Pulse generator and amplifier
Specification
| Parameter | Unit | Min. | Typ. | Max. |
| Data Rate (NRZ) | Gbps | – | 25 | 32 |
| 3dB Bandwidth | GHz | 22 | 25 | – |
| Small Signal Gain@20GHz | dB | – | 25 | – |
| Output Amplitude Swing** | Vpp | 3.0 | 3.5 | – |
| Input Amplitude Swing | Vpp | 0.05 | 0.2 | 0.4 |
| Variable Gain | dB | – | 6 | – |
| Added Jitter (RMS)@20Gbps | ps | – | 0.6 | – |
| Rise / Fall Time)@20Gbps | ps | – | 12 | – |
| Input, Output Impedance | Ohms | – | 50 | – |
| Signal Output and Coupling | – | AC Coupled | ||
| RF Port | – | GPPO Male | ||
| Operating Temperature | ℃ | 0 ~50 | ||
| Power supply* | – | DC5V, 1.5A (EVB) | ||
| Dimensions (L×W×H)* | mm | 100×96×10 (EVB) |
Note: *The specifications subject to change without notice.** Output Swing up to 8Vpp is available up request.
Order Information
RFA-Dual-1-2-3-4
| 1 | 2 | 3 | 4 |
| Package | Band Width | Output Swing | RF Connector |
| E=EVB | 28=28GHz | 4=4.5Vpp | P=GPPO |
| 10=10GHz | 8=8.0Vpp | K=SMA | |
| 40=40GHz | V=1.85mm or 2.4mm |
Eye Diagram at Channel A or B
