- Custom Tunes
- App Notes
- Pkg/Mfg Information
- Quality Information
- Replacement Parts
- PCN
- Parametric Charts
LNA with Bypass & Guerrilla Armor™
Tuning Range: 0.4 to 2.7 GHz
GRF4042 is a low noise amplifier (LNA) with low loss bypass designed for high performance applications up to 2.7 GHz. Guerrilla Armor™ technology provides exceptional off-state isolation in the presence of high RF input signal levels in LNA disabled mode.
With integrated matching, the device achieves outstanding noise figure (NF), high gain and high linearity over 400-2700 MHz using as few as three external components. The data sheet also provides narrow band matches covering 700-960 MHz and 1710-2170 MHz for applications needing enhanced return loss.
The LNA is operated from a single positive supply of 1.8 to 5.0 V with a selectable IDDQ range of 15 to 90 mA.
Consult with the GRF applications engineering team for custom tuning/evaluation board data and device s-parameters.
Product Categories
Applications
- Cellular Repeaters and Signal Boosters
- Cellular Infrastructure
- WLAN ZigBee®/Bluetooth®
- First Stage LNA
- General Purpose Bypass Amplifier
Features
Reference: 5V/70mA/1.9GHz
- EVB NF: 1.0 dB
- Gain: 16.0 dB
- Bypass Mode Gain: -1.5 dB
- OIP3: 36.3 dBm
- OP1dB: 22.0 dBm
- Flexible Bias Voltage and Current
- High Off-State Isolation: > 30 dB
- Internally Matched to 50 Ω
- Compact 2.0 x 2.0 mm QFN-12 Package
- Process: GaAs pHEMT
| Name | Part ID |
|---|---|
| Qorvo | RFLA1010 |
| Qorvo | RFLA1038 |
| Qorvo | TQL9042 |
| Qorvo | TQL9044 |
NOTE: Charts represent a compilation of datasets that may span more than one tuning configuration, and apparent discontinuities in the plots may result. Please note that alternative tunes will likely resolve any such irregularities in the plots. Contact [email protected] for further guidance.