TQP9111 RF Amplifier IC - 1.8-2.7GHz, 29.8dB Gain 20-QFN (4×4) for 5G / Wireless Infrastructure
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TQP9111 RF Amplifier IC – 20-QFN 5G Wireless Infrastructure
The TQP9111 is a high-linearity RF amplifier IC in 20-QFN package — driver / pre-PA stage for 5G wireless infrastructure (base station + small-cell PA chain). High output IP3 + low noise figure make it the workhorse driver block before the final power amplifier in cellular + microwave point-to-point links.
Stocking part for RF integrators building 5G infrastructure or repairing damaged PA driver stages on small-cell base stations. Compact 20-QFN footprint enables dense PCB layouts.
Typical Use Cases
- 5G base station PA driver — pre-power-amp gain block.
- Small-cell repair — drop-in replacement on damaged driver stage.
- Microwave point-to-point links — high-linearity gain block.
- RF lab bench stock — common 5G driver IC.
TQP9111 Specifications
| Specification | Detail |
|---|---|
| Item | TQP9111 RF amplifier IC |
| Package | 20-QFN SMD |
| Function | High-linearity RF driver / pre-PA |
| Application | 5G wireless infrastructure, base station |
| Condition | Brand New |
FAQ — TQP9111 RF Amplifier
Q: Frequency range?
A: Typical 5G NR sub-6 + cmWave range — verify against your specific application frequency in product datasheet.
Q: Substitute parts?
A: Other high-linearity GaAs / GaN driver ICs in similar QFN footprint. Match P1dB, gain, and IP3 spec.
Q: Bulk pricing?
A: Yes — email contact@lys-sz.com.
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RF integrators stocking TQP9111 amplifier ICs? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouses.
Buying in bulk for a mining farm or repair shop?
Get dedicated B2B pricing on this part and across our full catalog — quote response within 24 hours, payment by T/T USD bank wire, and DDP delivery available for US & EU customers (and other lanes on request).
