The ONET4291VA is a versatile high-speed multi-rate VCSEL driver for fiber optic applications with data rates up to 4.25 Gbps.
The device provides a 2-wire interface which allows digital control of the modulation and bias currents, eliminating the need for of external components.
The ONET4291VA includes an integrated automatic power control loop as well as circuitry to support laser safety and transceiver management systems.
The part is available in a small footprint 4 mm × 4 mm 20-pin QFN package and it requires a single 3.3-V supply.
This power efficient multi-rate VCSEL driver is characterized for operation from -40°C to 85°C ambient temperature
| ONET4291VA | |
| Data Rate(Typ)(Gbps) | 1 to 4.25 |
| DJ(Typ)(ps) | 7 |
| Ibias-max(Max)(mA) | 11 |
| Imod-max(Max)(mA) | 14 |
| ICC(Max)(mA) | 46 |
| ICC(Typ)(mA) | 40 |
| Operating Temperature Range(�C) | -40 to 85 |
| Tf-out(Typ)(ps) | 35 |
| Tr-out(Typ)(ps) | 35 |
| VCC(V) | 3.3 |
| 器件 | 状态 | 温度 | 价格 | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| ONET4291VARGPR | ACTIVE | -40 to 85 | 4.60 | 1ku | QFN (RGP) | 20 | 3000 | LARGE T&R | |
| ONET4291VARGPRG4 | ACTIVE | -40 to 85 | 4.60 | 1ku | QFN (RGP) | 20 | 3000 | LARGE T&R | |
| ONET4291VARGPT | ACTIVE | -40 to 85 | 5.30 | 1ku | QFN (RGP) | 20 | 250 | SMALL T&R | |
| ONET4291VARGPTG4 | ACTIVE | -40 to 85 | 5.30 | 1ku | QFN (RGP) | 20 | 250 | SMALL T&R |
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| ONET4291VARGPR | Pb-Free (RoHS) | CU NIPDAU | Level-2-260C-1 YEAR | ONET4291VARGPR | ONET4291VARGPR |
| ONET4291VARGPRG4 | Pb-Free (RoHS) | CU NIPDAU | Level-2-260C-1 YEAR | ONET4291VARGPRG4 | ONET4291VARGPRG4 |
| ONET4291VARGPT | Pb-Free (RoHS) | CU NIPDAU | Level-2-260C-1 YEAR | ONET4291VARGPT | ONET4291VARGPT |
| ONET4291VARGPTG4 | Pb-Free (RoHS) | CU NIPDAU | Level-2-260C-1 YEAR | ONET4291VARGPTG4 | ONET4291VARGPTG4 |
| 培训内容 | 型号 | 软件/工具类型 |
| ONET4291VA 评估模块 | ONET4291VAEVM | 开发电路板/EVM |
