Datasheet > 024105-021

024105-021

更新时间： 2024-01-18 01:21:20

品牌	Logo	应用领域
APITECH		放大器
页数	文件大小	规格书
2页	606K
描述
Filtered Low Noise Amplier

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024105-021 数据手册

Filtered

Low Noise Ampliꢀer

SPECTRUM MICROWAVE

P/N: 310-024105-021

For GPS Applications

1575 MHz

This series of Low Noise Amplifiers provides a filtered,

low-noise gain solution ideal for applications where higher

reliability is critical. These filtered low noise amplifiers are

designed to reduce out-of-band interference while achieving

high dynamic range.

P/N: 310-024105-021

Typical Performance Speciꢀcations

Frequency. . . . . . . . . . . . . 1575.42 MHz (L1)

Bandwidth . . . . . . . . . . . . 30 MHz min.

Noise ꢀgure . . . . . . . . . . . 2.5 dB max.

VSWR . . . . . . . . . . . . . . . 1.5:1 max.

A 3-pole ceramic filter selects only the desired GPS

positioning signal while the low-noise gain stage

maintains the receiving system’s sensitivity.

The LNA rejects undesired signals by at least 40 dB at

1050, 1410, and 1710 MHz. See the graphs on Page 2

for return loss, rejections, and gain of a typical unit.

Gain . . . . . . . . . . . . . . . . 26 dB +/-2.0 dB

Gain Flatness . . . . . . . . . . +/-0.5 dB

The preamplifier is powered by DC voltage applied to

the center conductor of the output connector. Optionally,

the unit can be powered through an external DC bias

connector.

Rejection . . . . . . . . . . . . . 40 dB @ 1050, 1410, 1710 MHz

Bias . . . . . . . . . . . . . . . . . Ext Bias, MR01

DC Power . . . . . . . . . . . . 5-16 VDC

Features and Beneꢀts

Temperature Range. . . . . . -40˚C to +71˚C

All specifications above measured at 25˚



Noise figure 1.6 dB typical

Filtered preamp filters

Dimensions and Connections

Lightweight aluminum housing

Single band (L1) performance



Antenna port J1

Coaxial and external bias options

Environmental sealing available

Application specific packages available

L5 configurations available upon request

Receiver port J2

External bias J3

SMA type female connectors



2.20"ø x 0.080"H excluding connectors

Optional Bias cable is available to simplify testing

and evaluation (P/N: A020-0560)

Block Diagram

Chassis is machined aluminum with a nickel plate finish.

Noise Figures

GPS Band

Freq (MHz)

NF (dB)

1565

1575

1585

1.60

S-Parameters for this model are available on our website.

LNA parameters include noise data.

CERTIFIED

SPECTRUM MICROWAVE

•

38166 Old Stage Road

•

Delmar, Delaware 19940

Philadelphia, Pennsylvania 19154 • Phone: 215-464-4000 • Fax: 215-464-4001

•

Phone: 302-846-2750 • Fax: 302-846-3888

www.SpectrumMicrowave.com

SPECTRUM MICROWAVE • 2707 Black Lake Place

中文翻译

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