QPL1843
11 dB Low Noise CATV Amplifier 50 – 1800 MHz
Key Features
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50 MHz to 1800 MHz Operation
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6 V Single Power Supply
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Gain: 11 dB Typical
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Noise Figure: 3.5 dB Typical
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CCN <51dB @ 54dBmV TCP
The QPL1843 is a GaAs pHEMT single ended RF amplifier IC featuring 11dB of gain and low noise. The balance of low noise and distortion provides an ideal solution for a wide range of broadband amplifiers used in Cable TV applications such as Optical Receivers and low noise front ends. QPL1843 is packaged in a 3.0 x 3.0 16-Pin QFN package for convenient layout and design in set top and infrastructure projects for 75 Ω CATV and satellite applications.
Typical Applications
- DOCSIS 4.0
- Optical Node
- System Amps
- FTTH GPON & GEPON
- Satellite LNA
- Cable Modem and Set Top Box
Product Categories
Application Categories
| Type | Downstream |
| Frequency Min(MHz) | 50 |
| Frequency Max(MHz) | 1,800 |
| Gain(dB) | 11 |
| CSO(dBc) | N/A |
| CTB(dBc) | N/A |
| NF(dB) | 3.5 |
| Voltage(V) | 6 |
| Current(mA) | 130 |
| Package Type | 16 pin QFN |
| Package(mm) | 3.0 x 3.0 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | GaAs pHEMT |