Datasheet > F4482

F4482

更新时间： 2024-01-29 07:00:49

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
49页	4251K
描述
DIFF-In / SE-Out Quad Path TX DVGA 1300MHz to 2800MHz

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F4482 数据手册

DIFF-In / SE-Out Quad Path TX

DVGA 1300MHz to 2800MHz

F4482

Datasheet

Description

Features

The F4482 is a 1300MHz to 2800MHz Quad Path TX DVGA

outfitted with 100Ω differential inputs and 50Ω single-ended

outputs. The device is part of a complete family of VGAs targeting

FDD and TDD applications within the 400MHz to 4200MHz

frequency range.

Independent Quad Channels for FDD TX applications

RF Range: 1300MHz to 2800MHz

• F4481: 400MHz to 1100MHz

28dB Typical Maximum Gain at 2100MHz

Precise SPI-Controlled Glitch-Free^TMGain Adjustment

• 31.5dB Gain Range with 0.5dB Step Size

5.7dB NF at 2100MHz

Using a single 3.3V power supply and only 500mA of I_CC, the F4482

provides four independent transmit paths, each with 28dB typical

maximum gain, +34dBm OIP3, +17dBm output P1dB, and 5.7dB

NF. Each channel includes a glitch-free digital step attenuator that

reduces gain by up to 31.5dB in precise 0.5dB steps.

+34dBm OIP3 at 2100MHz

+17dBm Output P1dB at 2100MHz

3.3V Supply Voltage

The F4482 is packaged in an 8 × 8 mm 56-LGA, with matched

100Ω differential input and 50Ω single-ended output impedances

for ease of integration into the signal path.

I_CC= 500mA

100Ω Differential Input Impedances

50Ω Single-ended Output Impedances

1.8V and 3.3V Logic Support

Competitive Advantage

Combines four independent TX channels consisting of an

LPF, LNA, DSA, and Driver in a compact 8 × 8 LGA package

Independent Channel Standby Modes for Power Savings

Operating Temperature (T_EP) Range: -40°C to +105°C

Low DC power

High linearity

High reliability

8 × 8 mm, 56-LGA package

Block Diagram

Uses Renesas’ patented Zero-Distortion^TMand Glitch-Free^TM

technologies, providing superior performance and PA damage

protection over the entire RF gain range

Typical Applications

4G and 5G Multi-mode, Multi-carrier Transmitters

LTE and UMTS/WCDMA Base Stations

Active Antenna Systems

Digital Radio

December 15, 2020

12 3 4 5 6 7...49

中文翻译

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与F4482相关器件

型号	品牌	获取价格	描述	数据表
F4482EVS-1P5	RENESAS	获取价格	DIFF-In / SE-Out Quad Path TX DVGA 1300MHz to 2800MHz
F4482EVS-2P1	RENESAS	获取价格	DIFF-In / SE-Out Quad Path TX DVGA 1300MHz to 2800MHz
F4482LKGI	RENESAS	获取价格	DIFF-In / SE-Out Quad Path TX DVGA 1300MHz to 2800MHz
F4482LKGI8	RENESAS	获取价格	DIFF-In / SE-Out Quad Path TX DVGA 1300MHz to 2800MHz
F4485	ITF	获取价格	SAW Bandpass Filter
F448BJ392J1K6A	KEMET	获取价格	Film Capacitor, Polypropylene, 1600V, 5% +Tol, 5% -Tol, 0.0039uF, Through Hole Mount, 7126
F448BJ392J1K6ALW0L	KEMET	获取价格	Film Capacitor, Polypropylene, 1600V, 5% +Tol, 5% -Tol, 0.0039uF, Through Hole Mount, 7126
F448BJ392J1K6C	KEMET	获取价格	Film Capacitor, Polypropylene, 1600V, 5% +Tol, 5% -Tol, 0.0039uF, Through Hole Mount, 7126
F448BJ392J1K6XLAF1	KEMET	获取价格	Film Capacitor, Polypropylene, 1600V, 5% +Tol, 5% -Tol, 0.0039uF, Through Hole Mount, 7126
F448BJ392J1K6XLTF1	KEMET	获取价格	Film Capacitor, Polypropylene, 1600V, 5% +Tol, 5% -Tol, 0.0039uF, Through Hole Mount, 7126

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