Datasheet > F1478

F1478

更新时间： 2024-09-20 14:58:03

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
48页	21605K
描述
High Gain RF Amplifier

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F1478 数据手册

High Gain RF Amplifier

1.8GHz to 5.0GHz

F1478

Datasheet

Description

Features

The F1478 is a high gain, two-stage RF Amplifier designed to

operate within the 1.8GHz to 5.0GHz frequency range. Using a

single 5V power supply and only 140mA of I_CC, the F1478 provides

30.3dB of Gain and 1.6dB of Noise Figure with up to +35.73dBm

OIP3 and 23.6dBm OP1dB at 3.55GHz.

RF range: 1.8GHz to 5.0GHz

30.3dB typical gain at 3.55GHz

1.6dB NF at 3.55GHz

Adjustable OIP3 performance

 +35.7dBm OIP3 at 3.55GHz and 140mA of bias current

 +32.2dBm OIP3 at 3.55GHz and 100mA of bias current

Adjustable OP1dB performance

The F1478 is packaged in a 3 × 3 mm, 16-VFQFPN, with matched

50Ω input and output impedances for ease of integration into the

signal path.

 +23.6dBm OP1dB at 3.55GHz and 140mA of bias current

 +22.8dBm OP1dB at 3.55GHz and 100mA of bias current

5V power supply

Competitive Advantage

Combines a two-stage RF amplifier in a single, compact

3mm × 3mm VFQFPN package

Adjustable I_CCranging from 80mA to 160mA

50Ω Single-ended Input and Output Impedances

1.8V Logic Compatible Standby Mode for Power Savings

Operating temperature (T_EPAD) range: -40°C to +115°C

3 × 3 mm 16-VFQFPN package

Excellent performance over exceptionally wide bandwidths

Single device provides adjustable linearity versus current via

an external resistor

Typical Applications

Block Diagram

4G / 5G Cellular Basestations

Multi-mode, Multi-carrier Transmitters

Active Antenna Systems

Figure 1. Block Diagram

STBY

V_CC

Bias Control

RFIN

RFOUT

March 29, 2019

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