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QPA8801 PDF预览

QPA8801

更新时间: 2024-11-21 02:51:07
品牌 Logo 应用领域
威讯联合 - QORVO 有线电视
页数 文件大小 规格书
10页 637K
描述
75 11dB CATV Push Pull Amplifier 45 – 1218MHz

QPA8801 数据手册

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QPA8801  
75Ω 11dB CATV Push Pull Amplifier 45 – 1218MHz  
®
Product Overview  
The QPA8801 is an ultra-linear, QFN GaAs amplifier  
MMIC intended for output stage amplification in CATV  
infrastructure applications. The device features a push-pull  
cascode design which provides flat gain along with ultra-  
low distortion, making it ideal for use in CATV distribution  
systems requiring high output power capability. The  
QPA8801 draws approximately 380 mA from a single  
+12 V supply providing ~11 dB gain with excellent  
linearity. Users may adjust the bias current with external  
voltage enabling the QPA8801 to be used in applications  
such as doublers or for lower power system applications.  
The QPA8801 is packaged in an industry standard 40 pin  
5 x 7 mm QFN package with exposed paddle (EP)  
beneath the device for thermal and electrical grounding  
40P 5x7 QFN Package  
Key Features  
Gain: 11dB @ 1218MHz  
Functional Block Diagram  
Adjustable Bias  
45 - 1218 MHz BW  
49dBmV/ch virtual 1.0GHz, at 3dB tilt  
Low Noise: 5.5dB  
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N/C  
N/C  
Excellent Composite Distortion  
pHEMT / MESFET device technologies  
Compact Size: 40P 5x7 QFN  
Power Consumption (12V, 380mA 4.56W)  
VDD  
VDD  
N/C  
N/C  
N/C  
N/C  
N/C  
N/C  
BIAS  
BIAS  
N/C  
N/C  
Amp  
N/C  
IDD ADJ  
N/C  
LIN  
N/C  
Applications  
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DOCSIS 3.1  
Broadband CATV hybrid modules  
Head End CMTS Equipment  
75-ohm amplifiers  
Pin 1 Marking  
Exposed Backside Pad (EP) - GND  
Ordering Information  
Part No.  
Description  
QPA8801SQ  
QPA8801SR  
QPA8801TR13  
QPA8801PCK  
Sample bag with 25 pieces  
7" Reel with 100 pieces  
13" Reel with 2500 pieces  
45ꢀ–ꢀ1218MHz PCBA with 5-piece sample  
bag  
Data Sheet Rev B, March 22, 2019 | Subject to change without notice  
- 1 of 10 -  
www.qorvo.com  

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