Datasheet > LMA246

LMA246

更新时间： 2024-02-08 22:01:13

品牌	Logo	应用领域
FILTRONIC		射频微波
页数	文件大小	规格书
4页	172K
描述
LOW NOISE PHEMT MMIC

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技术参数
数据手册

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LMA246 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.84	Is Samacsys：	N
特性阻抗：	50 Ω	构造：	COMPONENT
增益：	24 dB	最大输入功率 (CW)：	15 dBm
最大工作频率：	14000 MHz	最小工作频率：	9000 MHz
射频/微波设备类型：	WIDE BAND LOW POWER	Base Number Matches：	1

LMA246 数据手册

LMA2 4 6

LOW NOIS E P HEMT MMIC

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

DES CRIP TION AND AP P LICATIONS

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 S P ECIFICATIONS @ T_{Am b ie n t}= 2 5 °C

(V_DD= +6.0V, Z_IN= Z_OUT= 50W)

Parameter

Frequency Band

Symbol

Test Conditions

Min

Typ

Max

Units

GHz

Small Signal Gain

S₂₁

25.5

260

R_S= 12/12/5W at 50% I_DSS

R_S= 0/0/0W

Saturated Drain Current

Small Signal Gain Flatness

Noise Figure

I_DSS

120

360

DS₂₁

±0.5

2.2

±1.0

50% I_DSS

3.0

Power at 1-dB Compression

Power at Saturation

Input Return Loss

P-1dB

P_SAT

S₁₁

dBm

R_S= 12/12/3W at 60% I_DSS

-14

-12

-60

Output Return Loss

Reverse Isolation

S₂₂

S₁₂

P h o n e : (408) 988-1845

Fa x: (408) 970-9950

h ttp :// www.filss.com

Re vis e d : 12/05/00

Em a il: sales@filss.com

12 3 4

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