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MAALSS0025

更新时间： 2024-11-24 04:17:07
品牌 Logo 应用领域
泰科 - TE 放大器射频微波
页数 文件大小 规格书
4页 226K
描述
High Dynamic Range Low Noise Amplifier, 400 - 500 MHz

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MAALSS0025 技术参数

是否Rohs认证： 不符合生命周期：Transferred
包装说明：PLASTIC, MS-012AA, SOIC-8Reach Compliance Code：unknown
风险等级：5.11Is Samacsys：N
安装特点：SURFACE MOUNT功能数量：1
端子数量：8最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装等效代码：SOP8,.25电源：3/8 V
子类别：RF/Microwave Amplifiers表面贴装：YES
技术：GAASBase Number Matches：1

MAALSS0025 数据手册

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High Dynamic Range Low Noise Amplifier,  
400 - 500 MHz  
MAALSS0025  
V1  
Functional Block Diagram  
Features  
• Low Noise Figure: 0.9 dB  
• High OIP3: +28 dBm at 5 V, 60 mA bias  
• High Gain: 21 dB  
GND  
GND  
VDD  
• Single Supply: +3 to +8 VDC  
• Low Cost SOIC-8 Plastic Package  
• Adjustable current: 20 to 80 mA with external  
resistor  
REXT  
RF IN  
GND  
RF OUT  
GND  
Description  
M/A-COM’s MAALSS0025 is a high dynamic  
range, low noise GaAs MMIC amplifier in a low  
cost, surface mount package. It employs external  
input matching to obtain optimum noise figure  
performance and operating frequency flexibility.  
Pin Configuration  
The MAALSS0025 also features flexible biasing to  
control the current consumption vs. dynamic range  
trade-off. The MAALSS0025 can operate from any  
supply voltage in the 3 V to 8 V range. Its current  
can be controlled over a range of 20 mA to 80 mA  
with an external resistor.  
Pin No.  
Pin Name  
Description  
1
2
3
4
5
6
7
8
GND  
REXT  
RF and DC Ground  
External Current Control (optional)  
RF Input  
RF IN  
GND  
RF and DC Ground  
RF and DC Ground  
RF Output  
The MAALSS0025 is ideally suited for use where  
low noise figure, high gain, high dynamic range,  
and low power consumption are required. Typical  
applications include receiver front ends in  
CDMA450 base stations. It is also useful as a gain  
block, buffer, driver, and IF amplifier in both fixed  
and portable cellular and 450 MHz ISM  
systems.  
GND  
RF OUT  
VDD  
Positive supply voltage  
RF and DC Ground  
GND  
Absolute Maximum Ratings 1  
The MAALSS0025 is fabricated using a low-cost  
Parameter  
VDD  
Absolute Maximum  
0.5-micron gate length GaAs process.  
The  
+10 VDC  
process features full passivation for increased  
performance reliability.  
Input Power  
Current2  
+10 dBm  
120 mA  
Channel Temperature3  
Operating Temperature  
Storage Temperature  
+150°C  
Ordering Information  
-40°C to +85°C  
-65°C to +150°C  
Part Number  
MAALSS0025  
Package  
Bulk Packaging  
1000 piece reel  
Sample Test Board  
1. Exceeding any one or combination of these limits may cause  
permanent damage to this device.  
MAALSS0025TR  
MAALSS0025SMB  
2. When pin #2 is used to increase current (see note 5).  
3. Thermal resistance (θjc) = +88°C/W.  
Note: Reference Application Note M513 for reel size  
information.  
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the  
product(s) or information contained herein without notice. M/A-COM makes  
no warranty, representation or guarantee regarding the suitability of its  
products for any particular purpose, nor does M/A-COM assume any liability  
whatsoever arising out of the use or application of any product(s) or  
information.  
• North America Tel: 800.366.2266 / Fax: 978.366.2266  
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300  
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298  
Visit www.macom.com for additional data sheets and product information.  
1234

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