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PDF QPA3230 Data sheet ( Hoja de datos )
| Número de pieza | QPA3230 | |
| Descripción | GaAs/GaN Power Doubler Hybrid | |
| Fabricantes | RF Micro Devices | |
| Logotipo |  |
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QPA3230
GaAs/GaN Power Doubler Hybrid
45MHz to 1218MHz
RFMD + TriQuint = Qorvo
QPA3230
The QPA3230 is a Hybrid Power Doubler amplifier module. The part
employs GaAs pHEMT die and GaN HEMT die, has extremely high
output capability, and is operated from 45MHz to 1218MHz. It
provides excellent linearity and superior return loss performance with
low noise and optimal reliability. DC current of the device can be
externally adjusted for optimum distortion performance versus power
consumption over a wide range of output level.
Current setting V+
INPUT
OUTPUT
Package: SOT-115J
Features
■ Excellent Linearity
■ Superior Return Loss
Performance
■ Optimal Reliability
■ Low Noise
■ Unconditionally Stable Under
All Terminations
■ 22.5dB Min. Gain at 1218MHz
■ 480mA Max.
■ Extra Pin For Current
Adjustment
Functional Block Diagram
Applications
■ 45MHz to 1218MHz CATV
Amplifier Systems
■ DOCSIS 3.1 Compliant
Ordering Information
QPA3230
Box with 50 pieces
Revision DS20150921
© 2015 RF Micro Devices, Inc.
- 1 of 7 -
Disclaimer: Subject to change without notice
www.rfmd.com / www.qorvo.com
1 page  
QPA3230
RFMD + TriQuint = Qorvo
Change of Distortion Performance Over Current
Test Condition: V+=24V, TMB = 30°C; ZS = ZL = 75Ω,VO = 62.0dBmV at 1000MHz, 18dB extrapolated tilt, 79
analog channels plus 75 digital channels (-6dB offset)
CTB change over device current, typical values
0
0,0
2,0
4,0
6,0
8,0
10,0
12,0
100 200 300 400 500 600
f [MHz]
470mA
450mA
430mA
410mA
390mA
370mA
0
0,0
-2,0
-4,0
-6,0
-8,0
-10,0
-12,0
CIN change over device current, typical values
100 200 300 400 500
600
f [MHz]
470mA
450mA
430mA
410mA
390mA
370mA
Revision DS20150921
© 2015 RF Micro Devices, Inc.
- 5 of 7 -
Disclaimer: Subject to change without notice
www.rfmd.com / www.qorvo.com
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet QPA3230.PDF ] | |
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