LMA422 查看數據表（PDF） - Filtronic PLC

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LMA422

LOW NOISE PHEMT MMIC

Filtronic PLC 

• FEATURES

♦ 26 GHz to 30 GHz Frequency Band

♦ 3.0 dB Noise Figure

♦ 22 dB Gain

♦ 5 dBm Output Power at Saturation

♦ +3 V Single Bias Supply

LMA422

LOW NOISE PHEMT MMIC

• DESCRIPTION AND APPLICATIONS

The Filtronic Solid State LMA422 is a low noise PHEMT amplifier that operates from 26 to 30GHz.

This 3-stage reactively matched amplifier provides 22 dB nominal gain with 3dB typical noise figure

and saturated power output of +5dBm. The LMA422 is designed for commercial LMDS (Local

Multipoint Distribution Services) and Ka-band applications. Ground is provided to the circuitry

through vias to the backside metallization.

• ELECTRICAL SPECIFICATIONS @ TAmbient = 25°C

(VDD = +3.0V, ZIN = ZOUT = 50Ω)

Parameter

Frequency Band

Small Signal Gain

Small Signal Gain Flatness

Noise Figure

Input Return Loss

Output Return Loss

Reverse Isolation

Symbol

F

S21

∆S21

NF

S11

S22

S12

Test Conditions

IDS = 40 mA, Typ.

Min Typ Max Units

26

30 GHz

18

22

dB

±1.0 ±1.5 dB

3.0 4.5 dB

-12

dB

-12

dB

-45

dB

Phone: (408) 988-1845

Fax: (408) 970-9950

http:// www.filss.com

Revised: 12/05/00

Email: sales@filss.com

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