40um 850nm 28Gbps / 112Gbps GaAs PIN PD Chip & 1xN Array Chip (N=4, 8, 12)
OS-PD2840、OS-PD4X2840
Features
High data rates up to 28Gbps
Resonsiable for 850nm
High responsivity
Low capacitance
Low dark current
Anode/Cathode Pads on Front Side
Application
112Gbps SR4 QSFP28
850nm 28Gbps &1x4 1x8 1x12 Array
Active Optical Cable (AOC) Receiver
Short-Reach Optical Networks
Specification (Tc=25℃；Single Die)
PARAMETER | SYMBOL | MIN | TYP | MAX | UNIT | TEST CONDITIONS |
Active area diameter | D | 40 | µm | |||
Response range | λ | 850 | 860 | nm | ||
Responsivity | R | 0.55 | 0.6 | A/W | λ=850nm | |
Dark current | ID | 0.01 | 0.05 | nA | VR=-5V | |
Capacitance | C | 0.085 | 0.11 | pF | VR=-2V, f=1MHz | |
Bandwidth | Bw | 20.0 | 22.0 | GHz | 3dB down, RL=50Ω |
Die size | 250X250 | µm | For Single Die | |
250 X 1000 | For 1x4 Array | |||
250 X 2000 | For 1x8 Array |
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产品应用覆盖光接入网、5G无线通信、光传输网、数据中心、微波光子、量子通信、屏下传感、HDMI、气体传感、红外成像、激光雷达等领域，并可提供不同响应波长的各种大面积光探测器芯片及一维和二维光探测器阵列芯片等定制服务。
——产品应用覆盖光接入网、5G无线通信、光传输网、数据中心、微波光子、量子通信、屏下传感、HDMI、气体传感、红外成像、激光雷达等领域，并可提供不同响应波长的各种大面积光探测器芯片及一维和二维光探测器阵列
