Renesas Electronics F1421
The F1421 is a high gain / high linearity RF amplifier used in highperformance RF applications. The F1421 provides 20.3dB gain with a +40dBm OIP3 and 5.5dB noise figure at 1.9GHz. This device uses a single 5V supply and 138mA of ICC.| Part No. | F1421 |
|---|---|
| Datasheet | F1421 Download |
| Manufacturer |  Renesas Electronics |
| Description | RF Amplifier |
| Buy | Stock & Price |
DESCRIPTION
In typical base stations, RF amplifiers are used in the RX and TX traffic paths to boost signal levels. The F1421 amplifier offers very high reliability due to its construction using silicon die in a QFN package. TypicalAPPLICATIONS
● Multi-mode, multi-carrier transmitters● PCS1900 base stations
● DCS1800 base stations
● WiMAX and LTE base stations
● UMTS/WCDMA 3G base stations
● PHS/PAS base stations
● Public safety infrastructure F1421 Datasheet
FEATURES
● Broadband 1.7GHz to 2.2GHz● 20.3dB typical gain at 1.9GHz
● 5.5dB noise figure at 1.9GHz
● +40dBm OIP3 at 1.9GHz
● +23dBm output P1dB at 1.9GHz
● Single 5V supply voltage
● ICC = 138mA
● -40°C to +105°C operating temperature
● 50Ω single-ended input / output impedances
● Standby mode for power savings
● 4mm x 4mm, 24-pin QFN package Block Diagram Figure 1. Block Diagram RFIN STBY VCC Zero-DistortionTM RFOUT © 2018 Integrated Device Technology, Inc. 1 Rev O May 11, 2018 Pin Assignments Figure 2. Pin Assignments for 4m...
