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Високошвидкісний InGaAs фотодетектор LK-HSPD-Ku-CM
- Wide Bandwidth，High Speed
- Incorporated Bias-T
- AC Couped
- Hermetically Sealed, SMA Connector
- Low Dark Current，high signal-to-noise ratio.
- Small Form Factor.
Опис Продукту*
LK-HSPD-Ku-CM high-speed detector module is a sophisticated optoelectronic transceiver, meticulously engineered to cater to both digital and analog signal processing applications. This module is equipped with an InGaAs PIN photodiode, which boasts a spectral response range from 1250 to 1650 nanometers, inclusive of the essential matching electronics required for optimal signal alignment and conditioning.
LK-HSPD-Ku-CM is capable of delivering a bandwidth of 18 gigahertz, making it well-suited for high-speed data communications. The module is powered by a +5-volt supply, ensuring reliable operation and ease of integration with existing power systems. It adheres to the standards for single-mode 9/125-micrometer fiber inputs, facilitating compatibility with established fiber optic infrastructure. The Radio Frequency (RF) output is equipped with an SMA-compatible connector, which is meticulously impedance-matched to 50 ohms to ensure efficient signal propagation and minimal reflection.
LK-HSPD-Ku-CM is constructed with a hermetic sealing process, which provides robust environmental protection and enhances the module's resilience against moisture, dust, and other potential contaminants, thereby ensuring long-term stability and performance.
Технічні характеристики
| Typical & Absolute Maximum Rating | ||||
|---|---|---|---|---|
| Параметр | Sym. | Typ | рейтинг | Блок |
| Діапазон температур зберігання | TSTG | -45 ~ +85 | -55 ~ +100 | ℃ |
| Operating case temperature range | TC | 25 | -40 ～ +85 | ℃ |
| Напруга зміщення | VR | 5 | -4.75 ～ +5.25 | V |
| Optical Input Power | Pin | +10 | +13 | дБм |
| Burn-out Optical Power | PB | - | +16 | дБм |
| Lead soldering temperature | Tp | 280 (10 с) | 330 (10 с) | ℃ |
| Electrical / Optical Characteristics ( TC = 22 ± 3 ℃ ) | |||||
|---|---|---|---|---|---|
| Параметр | Sym | Стан тесту | Значення параметрів | Блок | |
| Діапазон довжин хвиль | λ | - | 1000 ~ 1650 | nm | |
| Діапазон частот | - | - | Ku-діапазон | - | |
| Small Signal Bandwidth | f-3dB | TC= 22 ± 3℃ | 0.1 ~ 18 | ГГц | |
| Відповідальність | Re | VR, Pin=1 мВт | λ = 1310nm | ≥ 0.75 | A / W |
| λ = 1550nm | ≥ 0.7 | ||||
| Amplitude Flatness | A | TC =-40～+85 ℃ | ≤ ±1.5 | dB | |
| Вихід VSWR | КСВ | - | ≤ 2.5 | - | |
| Напруга зміщення | VR | - | +5 | V | |
| роз'єм RF | - | - | SMA | - | |
| Оптична потужність насичення | Ps | VR, λ = 1550nm AC Modulated |
+13 | дБм | |
| Темна течія | Id | VR | ≤ 10 | nA | |
| Saturation RF Output Power | Надуті губи | - | -10 | дБм | |
| Вихідний опір | RL | - | 50 | Ω | |
● Typical Response Curves
(VR, λ=1550nm, TC =25 ºC, Pin=0dBm)
(Fig. 1 Ku-Band Photodetector Frequency Response)
● Dimension and Pins ( Unit: mm[ inch] )
RF Connector： SMA
Remark: this is rev 1.1, Compared to the version sent to the customer on April 14, 2023, the overall dimensions have changed except for the tail fiber.
● Ordering Information
Аркуш 1：
| код | Аналогова пропускна здатність |
| Ku | 0.1 ～ 18 ГГц |
Аркуш 2：
| код | Зауваження |
| CM | Індивідуальні |
Аркуш 3：
| код | Тип роз'єму | Зауваження |
| N | No Connector | Single-mode 9/125 μm fiber pigtail |
| A | FC / APC | |
| P | FC/PC |
● Precautions
The fiber bending radius no less than 20mm for avoiding fiber damaged.
Be sure the fiber coupling facet is clean before connecting it to opto-circuit.
The suitable ESD protection is required in storage, transportation and using.
All of our standard photodetectors can be customized into modules！
додатків
Optical-fiber Communication
Radar Information Processing
Електронна війна
High-speed Signal Test and Measurement
Безпека та нагляд
