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XC2402_12

Description
UHF Band Low Noise Amplifier
File Size550KB,24 Pages
ManufacturerTOREX
Websitehttp://www.torex.co.jp/chinese/
Download Datasheet Compare View All

XC2402_12 Overview

UHF Band Low Noise Amplifier

XC2402KT69UR-G
UHF Band Low Noise Amplifier
ETR27003-004a
■GENERAL
DESCRIPTION
The XC2402KT69UR-G is an ultra-low-noise amplifier (LNA) with low operating voltage, low nose figure (NF), low power
consumption using CMOS process. The XC2402 is designed for 470MHz½880MHz bandwidths of terrestrial digital TV.
The device offers easy output matching to 50Ω for input and output with less external components.
With external control mode, High Gain mode can be selected by passing through the amplifier circuit and Low Gain mode
can be selected by bypassing the amplifier circuit. Low Gain mode in environments with good radio wave conditions to help
save system energy.
.
■APPLICATION
●Digital
terrestrial television RF module
■FEATURES
Operation Voltage Range
Output
●High
Gain Mode
Noise Figure
Low Power Consumption
Gain
●Low
Gain Mode
Noise Figure
Low Power Consumption
Gain
:1.14V½1.26V
:CMOS
Output, 50Ω driver built-in
:NF=1.4dB(TYP.)
(@620MHz)
:9.4mW
(TYP.) (V
DD
=1.2V)
:S21
=15dB(TYP.) (@ 620MHz)
:NF=1.4dB(TYP.)
(@620MHz)
:3.5μW
(TYP.) (V
DD
=1.2V)
:S21
=-1.4dB(TYP.) (@ 620MHz)
Operating Ambient Temperature
:-40℃½+85℃
Ultra Small Package
:USP-8A01
Environmentally Friendly
:EU
RoHS Compliant, Pb Free
■TYPICAL
APPLICATION CIRCUIT
■TYPICAL
PERFORMANCE
CHARACTERISTICS
XC2402KT69
20
Power Gain: S21(dB)
18
16
14
12
10
8
6
4
400
500
600
700
800
Frequency:f(MHz)
V
DD
=V
SW
=1.2V, Ta=25
1.8
1.6
1.4
1.2
1
0.8
900
Noise Figure : NF (dB)
2.4
S21
NF 2.2
2
1/24

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