LMA442 데이터 시트보기 (PDF) - Filtronic PLC

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LMA442

MEDIUM POWER PHEMT MMIC

Filtronic PLC 

• FEATURES

♦ 26.5 GHz to 29.5 GHz Frequency Band

♦ +22 dBm Output Power at 1dB Compression

♦ 19 dB Gain

♦ +5 V Dual Bias Supply

LMA442

MEDIUM POWER PHEMT MMIC

• DESCRIPTION AND APPLICATIONS

The LMA442 is a medium power pHEMT amplifier that operates from 26.5 to 29.5 GHz. This 3-

stage amplifier provides 19 dB linear power gain with 1-dB gain compression power output of

greater than +22 dBm. The LMA442 is designed for LMDS/LMCS applications. Ground is provided

to the circuitry through vias to the backside metallization.

• ELECTRICAL SPECIFICATIONS @ TAmbient = 25°C

(VDD = +5.0V, ZIN = ZOUT = 50Ω)

Parameter

Frequency Band

Power at 1-dB Compression

Power at Saturation

Small Signal Gain

Small Signal Gain Flatness

Input Return Loss

Output Return Loss

Reverse Isolation

Saturated Drain Current

Symbol

F

P-1dB

PSAT

S21

∆S21

S11

S22

S12

IDSS

Test Conditions

75% IDSS

75% IDSS

75% IDSS

Min Typ Max Units

26.5

29.5 GHz

21 22

dBm

23 24

dBm

18 19

dB

±1 ±2 dB

-8.5 -10

dB

-7.5 -10

dB

-30 -40

dB

250 350 450 mA

Phone: (408) 988-1845

Fax: (408) 970-9950

http:// www.filss.com

Revised: 06/21/01

Email: sales@filss.com

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