LMA246 데이터 시트보기 (PDF) - Filtronic PLC

부품명

상세내역

제조사

LMA246

LOW NOISE PHEMT MMIC

Filtronic PLC 

• FEATURES

♦ 9 GHz to 14 GHz Frequency Band

♦ 2.2 dB Noise Figure

♦ 25.5 dB Gain

♦ 19 dBm Output Power at Saturation

♦ +6 V Single Bias Supply

LMA246

LOW NOISE PHEMT MMIC

• DESCRIPTION AND APPLICATIONS

The Filtronic Solid State LMA246 is a high gain low noise PHEMT amplifier that operates from 9 to

14GHz. Reactively matched 3-stage amplifier provides 28dB nominal gain with 2dB typical noise

figure and 1-dB gain compression power output of +17dBm that can be used as a pre-driver

amplifier for phased array radar as well as commercial communications applications. Ground is

provided to the circuitry through vias to the backside metallization.

• ELECTRICAL SPECIFICATIONS @ TAmbient = 25°C

(VDD = +6.0V, ZIN = ZOUT = 50Ω)

Parameter

Frequency Band

Small Signal Gain

Saturated Drain Current

Small Signal Gain Flatness

Noise Figure

Power at 1-dB Compression

Power at Saturation

Input Return Loss

Output Return Loss

Reverse Isolation

Symbol

F

S21

IDSS

∆S21

NF

P-1dB

PSAT

S11

S22

S12

Test Conditions

RS = 12/12/5Ω at 50% IDSS

RS = 0/0/0Ω

50% IDSS

RS = 12/12/3Ω at 60% IDSS

Min Typ Max Units

9

14 GHz

24 25.5

dB

120 260 360 mA

±0.5 ±1.0 dB

2.2 3.0 dB

17

dBm

19

dBm

-14

dB

-12

dB

-60

dB

Phone: (408) 988-1845

Fax: (408) 970-9950

http:// www.filss.com

Revised: 12/05/00

Email: sales@filss.com

Share Link: