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617 pcs
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617 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Guerrilla RF GRF5519 is a high-gain, two-stage InGaP HBT power amplifier engineered for the 1.92 to 2.2 GHz frequency range. It excels in delivering superior P1dB, ACLR, and IM3 performance, making it suitable for transmitter applications that do not typically employ digital predistortion correction schemes.
This amplifier provides up to +23 dBm linear output power, maintained even at 85 °C, with a high ACLR of greater than 45 dBc without predistortion. Key electrical specifications include a typical gain of 26.5 dB at 1960 MHz, an OIP3 of 45 dBm at +23 dBm POUT/tone, and a noise figure of 4.1 dB. It operates with a 5 V supply voltage and features 50 Ω single-ended input and output impedances.
The GRF5519 is designed for ruggedness and resilience to mismatched loads. It features flexible biasing for linearity optimization and a quiescent current consumption of 205 mA in native mode. The device includes digital shutdown functionality.
Packaged in a compact 3 x 3 mm QFN-16 package, the GRF5519 is suitable for applications such as cellular boosters, automotive compensators, picocells, femtocells, and customer premise equipment. The operating temperature range is -40 to 85 °C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The GRF5519 operates from 1.92 to 2.2 GHz.
The GRF5519 provides a typical output power of +32 dBm (OP1dB).
The typical IP3 for the GRF5519 is 45 dBm at +23 dBm POUT/tone.
The GRF5519 offers greater than 45 dBc ACLR at +23 dBm POUT without digital predistortion.
The typical gain of the GRF5519 is 26.5 dB at 1960 MHz.
The GRF5519 operates within a temperature range of -40 to 85 °C.
The GRF5519 is supplied in a compact 3 x 3 mm QFN-16 package.