Datasheet > MAAL-011228

MAAL-011228

更新时间： 2024-03-03 10:08:02

品牌	Logo	应用领域
MACOM		/
页数	文件大小	规格书
6页	471K
描述
3T Low Noise Low Input Impedance Pre-Amplifier

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MAAL-011228 数据手册

3T Low Noise Low Input Impedance Pre-Amplifier

127.74 MHz

MAAL-011228

Rev. V1

Features

Functional Block Diagram

•

Non-Magnetic Laminate Module

Noise Figure: 0.5 dB

Gain: 27.1 dB

Input Impedance (Real): 2.7 Ω

Output Impedance: 50 Ω

Single Voltage Bias: 3 V

Integrated Active Bias Circuit

RoHS* Compliant

Applications

•

MRI Applications

Description

The MAAL-011228 is a high dynamic range, single

stage MMIC LNA. The module includes external

matching networks to provide excellent low noise

performance and high gain characteristics suitable

for 3.0T MRI applications.

Pin Names^2,3

RF_IN

V_DD

RF Input, DC Blocked

Bias Voltage

This low noise amplifier has an integrated active

bias circuit allowing direct connection to a 3 V bias

and minimizing variations over temperature and

process.

RF_OUT

GND

RF Output, DC Blocked

Ground

2. MACOM recommends connecting unused package pins to

ground.

3. The exposed pad centered on the package bottom must be

connected to RF, DC and thermal ground.

Ordering Information¹

MAAL-011228-TR0100

MAAL-011228-TR0500

MAAL-011228-SMB

100 piece reel

500 piece reel

Sample Board

1. Reference Application Note M513 for reel size information.

* Restrictions on Hazardous Substances, compliant to current RoHS EU directive.

MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.

Visit www.macom.com for additional data sheets and product information.

For further information and support please visit:

https://www.macom.com/support

DC-0027580

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