Datasheet > LTC6410-6

LTC6410-6

更新时间： 2024-11-22 14:57:31

品牌	Logo	应用领域
亚德诺 - ADI		放大器
页数	文件大小	规格书
16页	350K
描述
具可配置输入阻抗的低失真、低噪声差分IF放大器

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中文翻译

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LTC6410-6 数据手册

LTC6410-6

Low Distortion, Low Noise

Differential IF Ampliﬁer with

Conﬁgurable Input Impedance

DESCRIPTION

FEATURES

The LTC^®6410-6 is a low distortion, low noise differential

IF ampliﬁer with conﬁgurable input impedance designed

for use in applications from DC to 1.4GHz. The LTC6410-6

has 6dB of voltage gain. The LTC6410-6 is an excellent

choice for interfacing active mixers to SAW ﬁlters. It fea-

tures an active input termination that allows a customized

input impedance for an optimum interface to differential

active mixers. This feature provides additional power gain

becauseoftheimpedanceconversionandimprovednoise

performance when compared to traditional 50Ω interface

circuits. The LTC6410-6 drives a differential 50Ω load

directly with low distortion, which is suitable for driving

SAW ﬁlters and other 50Ω signal chain blocks.

1.4GHz –3dB Bandwidth

Fixed Voltage Gain of 6dB (50Ω System)

Conﬁgurable Input Impedance Allows:

Simple Interface to Active Mixers

Improved Noise Performance

Wide 2.8V to 5.25V Supply Range

Low Distortion:

36dBm OIP3 (70MHz)

33dBm OIP3 (140MHz)

31dBm OIP3 (300MHz)

Low Noise:

11dB NF (50Ω Z )

8dB NF (200Ω Z )

Differential Inputs and Outputs

The LTC6410-6 operates on 3V or 5V supplies. It comes in

acompact16-lead3mm×3mmQFNpackageandoperates

over a –40°C to 85°C temperature range.

Self-Biasing Inputs/Outputs

Shutdown Mode

Minimal Support Circuitry Required

16-Lead 3mm × 3mm × 0.8mm QFN Package

L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

APPLICATIONS

Post-Mixer Gain Block

SAW Filter Interface/Buffering

Differential IF Signal Chain Gain Block

Differential Line Driver/Receiver

TYPICAL APPLICATION

2-Tone Spectrum Analyzer Plot

Post Mixer Gain Block (140MHz IF)

–10

–20

82nH

12pF

680pF

0.1μF

–TERM

–IN

–30

–40

–50

–60

–70

–80

–90

–100

24nH

18pF

SHDN

–OUT

+OUT

LTC6410-6

24nH

18pF

BIAS

+IN

–

64106 TA01a

+TERM

12pF

0.1μF

1760MHz

130 132 134 136 138 140 142 144 146 148 150

FREQUENCY (MHz)

LT5527

MIXER

SYSTEM OIP3 = 29dBm AT 1900MHz

SYSTEM NF = 15dB AT 1900MHz

64106 TA01b

64106fa

12 3 4 5 6 7...16

中文翻译

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与LTC6410-6相关器件

型号	品牌	获取价格	描述	数据表
LTC6410CUD-6#PBF	Linear	获取价格	LTC6410-6 - Low Distortion, Low Noise Differential IF Amplifier with Configurable Input Im
LTC6410CUD-6#TRPBF	Linear	获取价格	LTC6410-6 - Low Distortion, Low Noise Differential IF Amplifier with Configurable Input Im
LTC6410CUD-6-PBF	Linear	获取价格	Low Distortion, Low Noise Differential IF Amplifi er with Confi gurable Input Impedance
LTC6410CUD-6-TRPBF	Linear	获取价格	Low Distortion, Low Noise Differential IF Amplifi er with Confi gurable Input Impedance
LTC6410IUD-6#PBF	Linear	获取价格	LTC6410-6 - Low Distortion, Low Noise Differential IF Amplifier with Configurable Input Im
LTC6410IUD-6#TRPBF	Linear	获取价格	LTC6410-6 - Low Distortion, Low Noise Differential IF Amplifier with Configurable Input Im
LTC6410IUD-6-PBF	Linear	获取价格	Low Distortion, Low Noise Differential IF Amplifi er with Confi gurable Input Impedance
LTC6410IUD-6-TRPBF	Linear	获取价格	Low Distortion, Low Noise Differential IF Amplifi er with Confi gurable Input Impedance
LTC6411	Linear	获取价格	2.7GHz, 5V, Low Noise,Rail-to-Rail Input Differential Amplifier/Driver
LTC6412	Linear	获取价格	800MHz, 31dB Range Analog-Controlled VGA

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