SC1889
Adaptive RF Power Amplifier Linearizer with Dual RMS Power Measurement Unit
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产品详情
- SC1889 (PC = 00): RFPAL
- RFin/RFout PA Linearizer SoC in Standard CMOS
- Fully Adaptive Compensation
- Low Power Consumption:
- Duty Cycled (9%) Feedback: 420mW
- Full Adaptation: 1.06W
- Frequency Range: 698MHz to 2800MHz
- Input Signal Bandwidth: Up to 60MHz
- Up to 28dB ACLR and 38dB IMD Improvement
- Packaged in 9mm x 9mm QFN Package
- Operating Case Temperature: -40°C to +100°C
- Fully RoHS Compliant, Green Materials
- Pin Compatible with SC1887 and SC1869
- SC1889 (PC = 11): RFPAL + PMU (Optional)
- Dual RMS Power Detection Unit (RFIN and RFFB)
- 30dB of Dynamic Range
- ±0.10dB Typical Accuracy (Top 20dB)
- ±0.50dB Typical Accuracy (Bottom 10dB)
- Frequency Range: 698MHz to 2200MHz
- Dual RMS Power Detection Unit (RFIN and RFFB)
应用
- 蜂窝基础设施
- 较宽范围的PA和输出功率
参考资料
硬件生态系统
部分模型 | 产品周期 | 描述 |
---|---|---|
RF预失真IC 1 | ||
SC1894 | 推荐新设计使用 | 225MHz至3800MHz RF功率放大器线性化电路(RFPAL) |
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