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关键性能
| ● High Linearity: +40 dBm OIP3 and +48dBm OIP2 at 550 MHz |
| ● 47 – 1218 MHz Operational Bandwidth |
| ● Low Noise: 3.5 pA / √Hz Equivalent Input NoiseCurrent (EINC) |
| ● High Gain: >30 dB gain at 550 MHz |
| ● 30 dB AGC Range with Recommended External Control Circuitry |
| ● Efficient Power Consumption: 550 mW for +5 V |
SG122 Low Noise RF Optical Receiver
Sanland’s SG122 is a 47-1218 MHz High Gain, Low EIN,Single ended RF Optical Receiver for FTTH PON applications. It is a technology leader with an optical input range from -18 dBm to 0 dBm. The SG122, with recommended external control circuitry, provides automatic gain control to maintain a constant +14 dBmV to +20 dBmV / channel output to insure consistent video quality. It runs on a single +5 V supply eliminating the need for an extra ONT supply.
| 类型 | Downstream |
| 频率最小值(MHz) | 50 |
| 频率最大值(MHz) | 1218 |
| 增益(dB) |
29
|
| S11（dB） |
-12 |
| S22（dB） |
-10 |
| NF(dB) | 0.7 |
| 电压(V) | 5 |
| 电流(mA) | 135 |
| 封装类型 | SOT-89 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes or No |
Major Applications
支持IPv6网络
