SC1869
Adaptive RF Power Amplifier Linearizer
Industry's First Fully Adaptive RF PA Linearization Technology in a Single IC
Part Details
- 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 20MHz
- 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
The SC1869 is part of the 2nd generation RF PA linearizer (RFPAL) family providing increased ACLR correction over the previous generation as well as support for EVDO, TD-SCDMA, WiMAX, HSDPA, LTE and TD-LTE waveforms. The SC1869 is a fully-adaptive, RFin/RFout predistortion linearization solution that precisely compensates RF power amplifier (PA) nonlinearities including AM/AM and AM/PM distortion, spectral regrowth, memory effects and other system level impairments.
The SC1869 is a complete system-on-chip (SoC) solution optimized for Class A/AB RF power amplifiers operating at an average power level of 500mW to 10W (RMS).
Note: All SCxx parts are RoHS. An appended “E” at the end of the part number indicates 7” Tape and Reel. No appended letter or a “K” at the end of the part number indicates bulk.
Applications
- Cellular Infrastructure (Targeting Small Cells)
- Wide Range of PAs and Output Power
Documentation
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
Parts | Product Life Cycle | Description |
---|---|---|
RF Predistortion Ics 1 | ||
SC1894 | RECOMMENDED FOR NEW DESIGNS | 225MHz to 3800MHz RF Power Amplifier Linearizer (RFPAL) |
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