Datasheet > F1421

F1421

更新时间： 2024-11-22 01:08:31

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
16页	2115K
描述
RF Amplifier

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F1421 数据手册

RF Amplifier

F1421

1.7GHz to 2.2GHz

Datasheet

Description

Features

The F1421 is a high gain / high linearity RF amplifier used in high-

performance 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 I_CC.

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

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.

+23dBm output P1dB at 1.9GHz

Single 5V supply voltage

I_CC= 138mA

-40°C to +105°C operating temperature

50Ω single-ended input / output impedances

Typical Applications

Standby mode for power savings

4mm x 4mm, 24-pin QFN package

Multi-mode, multi-carrier transmitters

PCS1900 base stations

DCS1800 base stations

Block Diagram

Figure 1. Block Diagram

WiMAX and LTE base stations

UMTS/WCDMA 3G base stations

PHS/PAS base stations

Public safety infrastructure

Zero-Distortion^TM

RFIN

RFOUT

STBY

V_CC

Rev O May 11, 2018

12 3 4 5 6 7...16

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