激光驱动器
ADI公司的激光二极管驱动IC支持FabryPerot激光器, 分布式反馈激光器(DFB)和Vcsel 激光器所使用的50 Mbps ～10.7 Gbps的数据速率。它还支持多元协议(MSA)模块, 例如带有SFF-8472数字诊断功能的SFP, SFF, 4x光纤通道, XFP, Xenpak, X2和MSA-300模块。由于具有消光比和平均功率自动双环路控制功能, 所以不需要对激光器老化和退化补偿所需的温度校准。因此降低了光发送器(TOSA)和模块成本。
产品选型表
激光二极管驱动器
| Part# | Voltage Supply (V) | Single Ended/Differential | Modulation Current (mA) | Max Data Rate | Pulse Width Distortion | Output Rise/Fall Time | Modulation Output Current | Output Impedance | Laser Bias Current (mA) | Photo Diode Current | MSA Compliance | Dual Loop | US Price 1000-4999 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ADN2531 | 3.3V | Differential | 80mA | 11.3Gbps | - | 26ps | 80mA | - | 100mA | - | - | - |
$ |
| ADN2872 | 3.3V | Differential | 90mA | 3.3Gbps | 30ps | 60ps | 90mA | - | 100mA | - | SFF, SFP | Yes |
$ |
| ADN2526 | 3.3V | Differential | 80mA | 11.3Gbps | 2ps | 24ps | 80mA | - | 100mA | - | SFF, SFP | - |
$ |
| ADN2530 | 3.3V | Differential | 23mA | 11.3Gbps | - | 26ps | 23mA | - | 25pA | - | - | - |
$ |
| ADN8831 | 5.5V | Single Ended | - | - | - | - | - | 6Ohms | - | - | - | - |
$ |
| ADN2871 | 3.3V | Both | 90mA | - | - | - | - | - | - | - | - | - |
$ |
| ADN2525 | 3.3V | Differential | 80mA | 10.7Gbps | 2ns | 24ps | 80mA | - | 100mA | - | XFP, Xenpak, X2, MSA-30 | - |
$ |
| ADN2870 | 3.3V | Both | 90mA | 3.3Gbps | 30ps | 60ps | 90mA | - | 100mA | - | SFP-SFF-8472 | Yes |
$ |
| ADN8810 | 5.5V | Single Ended | - | 125Gbps | - | - | - | - | - | - | - | - |
$ |
| ADN2847 | 3.3V | Both | 80mA | 3.3Gbps | 20ps | 80ps | 80mA | - | 100mA | 80mA | SFF | Yes |
$ |
| ADN2848 | 3.3V | Both | 80mA | 1.25Gbps | 20ps | 80ps | 80mA | - | 100mA | 80pA | SFF | Yes |
$ |
| ADN2830 | 5V | Single Ended | - | - | - | - | - | - | - | - | - | - |
$ |
| ADN2841 | 5V | Both | 80mA | 2.7Gbps | 18ps | 80ps | 80mA | - | 100mA | 1.2A | SFF | Yes |
$ |
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