The F1421 is a high gain / high linearity RF amplifier used in high performance RF applications. The F1421 provides 20.3dB gain with +40dBm OIP3 and 5.5dB noise figure at 1900MHz. This device uses a single 5V supply and 138mA of ICC. This device is packaged in a 4 x 4 mm, 24-QFN with 50Ω RF input and RF output impedances for ease of integration into the signal-path.
Features
- Broadband 1700MHz to 2.2GHz
- 20.3dB typical gain at 1900MHz
- 5.5dB noise figure at 1900MHz
- +40dBm OIP3 at 1900MHz
- +23dBm output P1dB at 1900MHz
- Single 5V supply voltage
- ICC = 138mA
- -40°C to +105°C operating temperature
- 50Ω single-ended input/output impedances
- Standby mode for power savings
- 4 × 4 mm 24-QFN package