LMA420

Phone:

(408) 988-1845

http://

www.filss.com

Revised:

12/05/00

Fax:

(408) 970-9950

Email:

sales@filss.com

• FEATURES

♦ 21 GHz to 24 GHz Frequency Band

♦ 3 dB Noise Figure

♦ 22 dB Gain

♦ 5 dBm Output Power at Saturation

♦ 12 dB Input/Output Return Loss

♦ +3 V Single Bias Supply

• DESCRIPTION AND APPLICATIONS

The Filtronic Solid State LMA420 is a low noise PHEMT amplifier that operates from 21 to 24GHz.

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

and saturated power output of +5dBm The LMA420 is designed for commercial mm-W (millimeter-

wave) PCN/PCS applications.

Ground is provided to the circuitry through vias to the backside

metallization.

• ELECTRICAL SPECIFICATIONS @ T

°C

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Frequency Band

F

21

24

GHz

Small Signal Gain

18

22

dB

Small Signal Gain Flatness

∆S

21

±0.8

±1.0

dB

Noise Figure

NF

3

4

dB

Input Return Loss

-12

-9

dB

Output Return Loss

-12

-9

dB

Reverse Isolation

-40

dB