FT-79-OM-TVC155NF-OUxx & FT-79-OM-RVC000NF-OUxx 是 F-tone Networks（北亿纤通）面向 RFoF 射频光纤传输 / 卫星通信 / 天线拉远 / 微波无线通信 / OFDM 光纤传输 / 光学延迟线 / 雷达信号传输 / 电子战信号传输等场景推出的 40GHz 模拟光发射器（Tx） + 模拟光接收器（Rx）配对组合模块。Tx 端采用 1550nm ±5nm 模拟 DFB 激光器，Rx 端支持 1100~1620nm 宽波长接收（优化）/ 850~1650nm 有用波长，频率范围 100MHz~40GHz，最大输出光功率 9dBm (8mW)，最高传输距离 20km，支持 LNA 集成可选（仅 300M~40GHz 频段，43±3.5dB 增益），集成 APC 自动功率控制 + ATC 自动温度控制 + LD 告警 (LD_ALM) + PD 光功率监测 (PD_MON) + 激光器使能 (ENB)，RF 接口 K type (2.92mm, 50Ω) Female + 光接口 FC/APC SMF-28 + 电源接口 DB-9 (Male) +15V DC，工作温度 -20~+50°C。
产品系列 (Product Family)
主要特性 (Product Features)
- 高动态范围 (High Dynamic Range)：SFDR 典型值 100~115 dB·Hz2/3（1GHz~40GHz）
- 低噪声系数 (Low Noise Figure)：Tx with LNA 典型 6.5~9dB / Tx w/o LNA 典型 30~41dB
- 平坦频响 (Flat Frequency Response)：通带纹波 1~40GHz 仅 ±5dB (w/o LNA) / ±7.5dB (with LNA)
- 宽工作频率 (Wide Frequency Range)：100MHz ~ 40GHz 全频段覆盖（标准），可定制更低起始频率（10MHz/300kHz/9kHz/DC）
- 长距离传输 (Long Distance)：SMF-28 单模光纤可传输 20km
- 集成 RF LNA 可选 (LNA Integrated)：LNA 工作频段 300M~40GHz，增益 43±3.5dB
- APC + ATC 集成：自动功率控制 + 自动温度控制维持输出光功率和 IIP3 稳定
- Tx 集成 LD 告警 + 使能控制：LD_ALM (TTL) 告警输出 + ENB 0~5V 使能输入
- Rx 集成 PD 光功率监测 (PD_MON)：0~4V DC 电压对应 0~max 光功率
- K type (2.92mm) RF 接口 + FC/APC SMF-28 光接口 + DB-9 电源接口
- +15V DC 单电源供电，工作温度 -20~+50°C
- Class 3B 激光等级，集成 ESD 保护
产品应用 (Product Applications)
- RFoF 射频光纤传输 (RF over Fiber) — 模拟微波信号长距离光传输
- 卫星通信 (Satellite Communication) — Satcom IF 信号、卫星地面站
- 天线拉远 (Antenna Remoting) — 蜂窝基站天线拉远、分布式天线系统 DAS
- 微波无线通信 (Microwave Wireless Communication) — 点对点微波链路
- OFDM 光纤传输 (OFDM Fiber Transmission) — 正交频分复用信号光传输
- 光学延迟线 (Optical Delay Line) — 雷达、电子战信号真延迟
- 雷达信号传输 (Radar Signal Transmission) — 相控阵雷达、信号分发
- 电子战 (EW) 信号传输 — 干扰机、信号情报
- 测试与测量 (Test & Measurement) — 实验室宽带信号源光扩展
绝对最大额定值 (Absolute Maximum Ratings)
| 参数 (Parameter) | 符号 (Symbol) | 条件 (Condition) | 最小 (Min.) | 最大 (Max.) | 单位 (Unit) |
|---|---|---|---|---|---|
| 工作温度 (Operating Temperature) | Topr | Tx & Rx | -20 | +50 | °C |
| 存储温度 (Storage Temperature) | Tstg | Tx & Rx | -40 | +85 | °C |
| DC工作电压 (DC Operating Voltage) | Vd | Tx | +14 | +20 | V |
| DC工作电压 (DC Operating Voltage) | Vd | Rx | +12 | +20 | V |
| RF输入功率 (RF Input Power) | Prf | Tx, Without LNA | — | +25 | dBm |
| RF输入功率 (RF Input Power) | Prf | Tx, With LNA | — | -10 | dBm |
| 输出光功率 (Output Optical Power) | Ps | Tx | 12 | — | mW |
| 饱和输入光功率 (Saturation Input Optical Power) | Pr | Rx | 10 | — | mW |
| 相对湿度 (Relative Humidity) | Hr | — | 85 | % | |
| 压力 (Pressure) | 86 | 106 | kPa | ||
| ESD (Human body model) | Class 1A |
⚠️ 注意：超出上述绝对最大条件工作可能降低器件性能、导致器件失效、缩短寿命，并使保修失效。
典型规格 (Typical Specification)
| 参数 (Parameter) | 测试条件 (Test Condition) | 最小 (MIN.) | 典型 (TYP.) | 最大 (MAX.) | 单位 (Unit) |
|---|---|---|---|---|---|
| 频率范围 (Frequency Range) | Without LNA | 0.1 | — | 40 | GHz |
| 光波长 (Optical Wavelength) | Tx | 1545 | 1550 | 1555 | nm |
| 光接收优化波长范围 (Rx Optimized Wavelength) | Rx | 1100 | — | 1620 | nm |
| 有用光接收范围 (Useful Wavelength Range) | Rx | 850 | — | 1650 | nm |
| 增益 (Gain) | Tx without LNA | -36 | -33 | — | dB |
| 增益 (Gain) | Rx without LNA | -36 | -33 | — | dB |
| 增益 (Gain) | Tx or Rx with LNA | 0 | 6 | — | dB |
| 通带纹波 (Ripple of Passband) | 1GHz~40GHz, without LNA | — | ±5 | ±6.5 | dB |
| 通带纹波 (Ripple of Passband) | 1GHz~40GHz, with LNA | — | ±7.5 | ±9.5 | dB |
| 输出光功率 (Output Optical Power) | +25℃ | — | 9 | — | dBm |
| RF回波损耗 (RF Return Loss, 50Ω) | 0.1~40GHz, Tx w/o LNA, RFin | — | -10 | -6 | dB |
| RF回波损耗 (RF Return Loss, 50Ω) | 0.3~40GHz, Tx with LNA, RFin | — | -9.5 | -5 | dB |
| RF回波损耗 (RF Return Loss, 50Ω) | 0.1~40GHz, Rx w/o LNA, RFout | — | -5 | — | dB |
| RF回波损耗 (RF Return Loss, 50Ω) | 0.3~40GHz, Rx with LNA, RFout | — | -9.5 | — | dB |
| 输入P-1dB (Input P-1dB) | Tx with LNA, 10GHz | -32 | -30 | — | dBm |
| 输入P-1dB (Input P-1dB) | Tx without LNA, 10GHz | 9 | 11 | — | dBm |
💡 Notes:
1) 测试条件：连接 Tx 和 Rx 的光纤为 1-meter SMF-28 标准单模光纤。
2) LNA 工作频段：0.3G~40GHz，增益 43±3.5dB。
3) 其他波长可定制。
4) 850nm~1650nm 是有用波长范围（1100-1620nm 为优化范围）。
动态范围与噪声性能 (SFDR / IIP3 / NF)
| 参数 (Parameter) | 测试条件 | 最小 (MIN.) | 典型 (TYP.) | 最大 (MAX.) | 单位 (Unit) |
|---|---|---|---|---|---|
| SFDR (Spurious Free Dynamic Range) Tx & Rx, w/o LNA | 1GHz | — | 115 | 102 | dB·Hz2/3 |
| SFDR Tx & Rx w/o LNA | 10GHz | — | 108 | 106 | dB·Hz2/3 |
| SFDR Tx & Rx w/o LNA | 20GHz | — | 106 | 102 | dB·Hz2/3 |
| SFDR Tx & Rx w/o LNA | 40GHz | — | 104 | 100 | dB·Hz2/3 |
| 输入IIP3 (Input IP3) Tx & Rx w/o LNA | 1GHz | 21 | 23 | — | dBm |
| 输入IIP3 (Input IP3) Tx & Rx w/o LNA | 10GHz | 20 | 22 | — | dBm |
| 输入IIP3 (Input IP3) Tx & Rx w/o LNA | 20GHz | 18 | 22 | — | dBm |
| 输入IIP3 (Input IP3) Tx & Rx w/o LNA | 40GHz | — | 21 | — | dBm |
| 噪声系数 (Noise Figure) Tx w/o LNA | 1GHz | 33 | 30 | — | dB |
| 噪声系数 (Noise Figure) Tx w/o LNA | 10GHz | 37 | 34 | — | dB |
| 噪声系数 (Noise Figure) Tx w/o LNA | 20GHz | 39 | 36 | — | dB |
| 噪声系数 (Noise Figure) Tx w/o LNA | 40GHz | — | 41 | — | dB |
| 噪声系数 (Noise Figure) Tx with LNA | 1GHz | — | 6.5 | — | dB |
| 噪声系数 (Noise Figure) Tx with LNA | 10GHz | — | 7 | — | dB |
| 噪声系数 (Noise Figure) Tx with LNA | 20GHz | — | 8 | — | dB |
| 噪声系数 (Noise Figure) Tx with LNA | 40GHz | — | 9 | — | dB |
| 工作电流 (Operating Current) Tx w/o LNA, +15V | — | 240 | 350 | mA | |
| 工作电流 (Operating Current) Tx with LNA, +15V | — | 600 | 730 | mA | |
| 工作电流 (Operating Current) Rx w/o LNA, +15V | — | 20 | 50 | mA | |
| 工作电流 (Operating Current) Rx with LNA, +15V | — | 360 | 410 | mA | |
| 工作电压 (Operating Voltage) +15V pin | Tx | +14.5 | +15 | +18 | VDC |
| 工作电压 (Operating Voltage) +15V pin | Rx | +14.5 | +15 | +18 | VDC |
接口规格 (Connector)
| 接口 (Connector) | 类型 (Type) |
|---|---|
| RF | K type (2.92mm, 50Ω), Female |
| Optical | FC/APC, Flange, the optical fiber is SMF-28 (Standard) |
| Power | DB-9 (Male) |
💡 其他类型光连接器可根据要求定制（如 LC/APC、SC/APC 等）。
Tx 模块 DB-9 引脚定义 (Tx DB-9 Pin Function)
| PIN | 名称 (Name) | 方向 (Direction) | 说明 (Note) |
|---|---|---|---|
| 1 | POWER | I | Power Supply, +15V, DC |
| 2 | POWER | I | Power Supply, +15V, DC |
| 3 | GND | I/O | Ground |
| 4 | GND | I/O | Ground |
| 5 | NC | — | No connection |
| 6 | LD_ALM | O | Laser Diode Optical Power Alarm, DC voltage output, TTL Level, ≥4.5V is high level indicate the laser diode works good, ≤0.4V is low level indicate the Laser diode is abnormal |
| 7 | NC | — | No connection |
| 8 | NC | — | No connection |
| 9 | ENB | I | Laser Diode Enable, DC Voltage Input, the input voltage range is 0~5V; when input voltage ENB ≥ 4V, the laser diode emit the laser, when input voltage ENB ≤ 0.4V, the laser diode does not work |
图：Tx 模块 DB-9（Male）电源/控制连接器示意 — 包含 POWER (+15V) ×2 / GND ×2 / NC ×3 / LD_ALM (TTL 告警输出) / ENB (0~5V 激光使能输入)。
Rx 模块 DB-9 引脚定义 (Rx DB-9 Pin Function)
| PIN | 名称 (Name) | 方向 (Direction) | 说明 (Note) |
|---|---|---|---|
| 1 | POWER | I | Power Supply, +15V, DC |
| 2 | POWER | I | Power Supply, +15V, DC |
| 3 | GND | I/O | Ground |
| 4 | GND | I/O | Ground |
| 5 | NC | — | No connection |
| 6 | NC | — | No connection |
| 7 | PD_MON | O | Photodiode Receive Optical Power Monitor, DC voltage output, the output voltage range is 0~4V. Different voltage indicate different optical power received, 4V indicate the max optical power (10mW usually) received and 0V indicate no optical power received |
| 8 | NC | — | No connection |
| 9 | NC | — | No connection |
图：Rx 模块 DB-9（Male）电源/监测连接器示意 — 包含 POWER (+15V) ×2 / GND ×2 / NC ×3 / PD_MON (0~4V 光功率监测输出)。
LED 指示灯定义 (LED Indicators)
| 模块 | LED 名称 | 定义 (Defines) |
|---|---|---|
| Tx | POWER | Power Supply Light; when the power is turned on, the green LED is light up and always on, and the LED does not light up when the power is turned off |
| Tx | LASER | Laser emitting Indicator: when the laser diode is emitting laser, The LED is light up in green and always on; when the laser diode is not enabled, the LED does not light up |
| Tx | ALARM | Laser Abnormality Alarm Light: when the laser diode is abnormal, the red LED is light up and always on; when the laser is normal the LED does not light up |
| Rx | POWER | Power Supply Light: when the power is turned on, the green LED is light up and always on, and the LED does not light up when the power is turned off |
| Rx | ALARM | Photo Detector Receiving Optical power Low Alarm Light: when the Rx module is powered on and photo detector does not detect optical power or the detected optical power is less than 0dBm, the LED is light up in red; when the Rx module is powered on and the received optical power is within the normal range (＞0dBm), the LED does not light up |
激光安全与 ESD 防护 (Laser Safety & ESD)
- Tx 模块激光安全等级为 Class 3B（5mW~500mW），使用时用户必须避免暴露于激光束中。
- 光发射和接收模块均含静电敏感器件，使用时请做好 ESD 防护（如佩戴防静电手环、接地等）。
散热要求 (Heat Dissipation)
为保证模块正常工作，用户必须提供散热器和散热措施，限制发射和接收模块的最高温度。模块底部是首选散热面。
机械尺寸 (Mechanical Dimensions, unit: mm)
图：Optical Transmitter 机械外形图（unit: mm）— 模块底部为首选散热面。
图：Optical Receiver 机械外形图（unit: mm）— 模块底部为首选散热面。
Tx 订购信息 (Ordering Information – Optical Transmitter)
| 段位 | 代码 | 含义 (Description) |
|---|---|---|
| 1 | FT-79 | 产品系列 (Product Family) |
| 2 | OM | Optical Module 光模块 |
| 3 | TVC | 频率范围: 100M~40GHz |
| 4 | 155 | 光波长: 1550nm (Other wavelengths can be customized) |
| 5 | N | LNA: N=无 Without LNA, L=有 With LNA (LNA only supports 300M~40GHz frequency range for the time being) |
| 6 | F | 光接口 & 光纤类型: F=FC/APC SM (Other types of optical fiber connector can be customized) |
| 7 | OU | Operating Temperature: OU = -20 to +50°C (Without LNA and other temperature range need to customize) |
| 8 | xx | 其他 (Others) |
图：Tx 订购型号解析示例 — FT-79-OM-TVC155NF-OUxx。
Rx 订购信息 (Ordering Information – Optical Receiver)
| 段位 | 代码 | 含义 (Description) |
|---|---|---|
| 1 | FT-79 | 产品系列 (Product Family) |
| 2 | OM | Optical Module 光模块 |
| 3 | RVC | 频率范围: 100M~40GHz |
| 4 | 000 | 光波长: 1100nm~1620nm |
| 5 | N | LNA: N=无 Without LNA, L=有 With LNA (LNA only supports 300M~40GHz frequency range for the time being) |
| 6 | F | 光接口 & 光纤类型: F=FC/APC SM (Other types of optical fiber connector can be customized) |
| 7 | OU | Operating Temperature: OU = -20 to +50°C |
| 8 | xx | 其他 (Others) |
💡 Notes:
1) 更低起始频率（如 10MHz / 9kHz / DC）仅在 Rx 不带 LNA 时可用。
2) 其他波长可定制。
3) 其他光连接器类型可定制。
4) 无 LNA / 其他温度范围需定制。
5) LNA 目前仅支持 300M~40GHz 频段，其他 LNA 规格可定制。
应用示意图 (Application)
图：RFoF 射频光纤传输应用场景 — 通过模拟光收发器对实现长距离、低损耗、抗电磁干扰的射频信号传输。
关于 F-tone Networks 北亿纤通
公司联系信息 (Company Information)
公司名称：北亿纤通 | F-tone Networks
所在地区：中国四川天府新区
服务区域：全球
企业电话：028-85255257
企业传真：028-85977702
企业手机：19081343401
官方网站：https://www.f-tone.com/
人事部：hr@f-tone.com
市场部：sales@f-tone.com
技术支持：support@f-tone.com
本产品为【FT-79-OM-TVC155NF-OUxx & FT-79-OM-RVC000NF-OUxx 40GHz 模拟光收发器（RFoF 射频光纤传输）】产品线，详细信息，请联系我们的销售人员，谢谢！
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
