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A81-2 PDF预览

A81-2

更新时间: 2024-11-22 14:53:23
品牌 Logo 应用领域
MACOM /
页数 文件大小 规格书
3页 641K
描述
Cascadable

A81-2 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:CAN4,.3
Reach Compliance Code:compliant风险等级:5.11
其他特性:LOW NOISE, HIGH RELIABILITY特性阻抗:50 Ω
构造:COMPONENT增益:22.5 dB
最大输入功率 (CW):10 dBm功能数量:1
端子数量:4最大工作频率:500 MHz
最小工作频率:20 MHz最高工作温度:85 °C
最低工作温度:-54 °C封装主体材料:METAL
封装等效代码:CAN4,.3电源:15 V
射频/微波设备类型:WIDE BAND LOW POWER子类别:RF/Microwave Amplifiers
最大压摆率:31 mA最大电压驻波比:2
Base Number Matches:1

A81-2 数据手册

 浏览型号A81-2的Datasheet PDF文件第2页浏览型号A81-2的Datasheet PDF文件第3页 
A81-2 / SMA81-2  
Cascadable Amplifier  
20 to 500 MHz  
Rev. V3  
Features  
Product Image  
HIGH OUTPUT POWER: +15.0 dBm (TYP.)  
HIGH EFFICIENCY: 29 mA @ +15 Vdc (TYP.)  
LOW NOISE 2.9 dB (TYP.)  
HIGH GAIN: >24.5 dB (TYP.)  
Description  
The A81-2 RF amplifier is a discrete hybrid design, which uses  
thin film manufacturing processes for accurate performance  
and high reliability.  
The 2 stage silicon bipolar feedback amplifier design displays  
impressive performance over a broadband frequency range.  
An isolation transformer is used in the feedback loop, with the  
benefit of high reverse isolation.  
Both TO-8 and Surface Mount packages are hermetically  
sealed, and MIL-STD-883 environmental screening is available.  
Ordering Information  
Part Number  
Package  
A81-2  
TO-8  
SMA81-2  
CA81-2**  
Surface Mount  
SMA Connectorized  
** The connectorized version is not RoHs compliant.  
Electrical Specifications: Z0 = 50, VCC = +15 VDC  
Absolute Maximum Ratings  
Parameter  
Absolute  
Typical  
25ºC  
10-500  
24.5  
Guaranteed  
Maximum  
-62ºC to +125ºC  
125ºC  
Parameter  
Units  
0º to 50ºC -54º to +85ºC*  
Storage Temperature  
Case Temperature  
DC Voltage  
Frequency  
MHz  
dB  
20-500  
23.0  
20-500  
22.5  
+17 V  
Small Signal Gain (min)  
Gain Flatness (max)  
Reverse Isolation  
Continuous Input Power  
+10 dBm  
dB  
±0.2  
±0.5  
±0.7  
Short Term Input power  
(1 minute max.)  
50 mW  
0.5 W  
125ºC  
dB  
33  
Peak Power (3 µsec max.)  
Noise Figure (max)  
dB  
3.0  
3.5  
4.0  
“S” Series Burn-In  
Temperature (case)  
Power Output  
@ 1 dB comp. (min)  
dBm  
15.0  
14.0  
13.5  
Thermal Data: VCC = +15 VDC  
IP3  
dBm  
dBm  
dBm  
+28  
+35  
+41  
Parameter  
Rating  
IP2  
Thermal Resistance θjc  
171ºC/W  
Second Order Harmonic IP  
VSWR Input / Output (max)  
DC Current @ 15 Volts (max)  
Transistor Power Dissipation Pd  
0.145 W  
1.5:1 / 1.5:1 1.8:1 / 1.8:1  
29 31  
2.0:1 / 2.0:1  
33  
Junction Temperature Rise  
Above Case Tjc  
25ºC  
mA  
* Over temperature performance limits for part number CA81-2, guaranteed from 0oC to +50oC only.  
1
M/A-COM 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  

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