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RF2480SR

厂商:
RFMD
类别:
RF调制器
包装:
Tube
封装:
SOIC-16
无铅情况/ROHS:
无铅
描述:
Direct Quadrature Modulator

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  • 参数
  • 描述
  • 文档
参数 数值
系列 -
类别 RF/IF and RFID
功能 Modulator
LO 频率 800MHz ~ 2.5GHz
RF频率 800MHz ~ 2.5GHz
P1dB 3dBm
噪声基底 -158dBm/Hz
输出功率 -3dBm
工作电流 50mA
工作电压 4.5 V ~ 6 V
测试频率 2GHz
Sideband Suppression (dBc) -35
Package SOIC-16
Local Oscillator Frequency (Min) (MHz) 800
ISUPPLY (mA) 50
Carrier Suppression (dBc) -35
Broadband Noise Floor (dBm/Hz) -153
VSUPPLY (V) 5
Local Oscillator Frequency (Max) (MHz) 2500

详细描述

The RF2480 is a monolithic integrated quadrature modulator IC capable of universal direct modulation for high-frequency AM, PM, or compound carriers. This low-cost IC features excellent linearity, noise floor, and over-temperature carrier suppression performance. The device implements differential amplifiers for the modulation inputs, 90° carrier phase shift network, carrier limiting amplifiers, two matched double-balanced mixers, summing amplifier, and an output RF amplifier which will drive 50? from 800MHz to 2500MHz. Component matching is used to obtain excellent amplitude balance and phase accuracy.


特点
Typical Carrier Suppression > 35dBc Over Temperature with Highly Linear Operation
Single 5V Power Supply
Integrated RF Quadrature Network
Digitally Controlled Power Down Mode
800MHz to 2500MHz Operation

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RF2480SRPDF下载 点击下载 点击下载 RF2480 Data Sheet