|
RF Micro Devices |
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
QPA3230
Absolute Maximum Ratings
Parameter
RF Input Voltage (single tone)
DC Supply Over-Voltage (5 minutes)
Storage Temperature
Operating Mounting Base Temperature
RFMD + TriQuint = Qorvo
Rating
75
30
-40 to +100
-30 to +100
Unit
dBmV
V
°C
°C
Caution! ESD sensitive device.
RFMD Green: RoHS status based on EU
Directive 2011/65/EU (at time of this
document revision), halogen free per EN
14582 : 2007, < 1000ppm each of
antimony trioxide in polymeric materials
and red phosphorus as a flame
retardant, and <2% antimony in solder.
Exceeding any one or a combination of the Absolute
Maximum Rating conditions may cause permanent
damage to the device. Extended application of Absolute
Maximum Rating conditions to the device may reduce
device reliability. Specified typical performance or
functional operation of the device under Absolute
Maximum Rating conditions is not implied.
Electrical Specifications
Parameter
Specification
Unit Condition
Min Typ Max
General Performance. Test conditions unless otherwise noted: V+ = 24V; TMB = 30°C; ZS = ZL = 75Ω, IDC set >370mA
Operating Frequency Range
45
1218 MHz
Power Gain
21.3 21.8 22.3 dB f = 45MHz
22.5 22.8 24.0 dB f = 1218MHz
Slope[1]
0.5 1.0 2.0 dB f = 45MHz to 1218MHz
Flatness of Frequency Response
0.8 dB f = 45MHz to 1218MHz
Input Return Loss
20
dB f = 45MHz to 320MHz
19 dB f = 320MHz to 640MHz
18 dB f = 640MHz to 870MHz
18 dB f = 870MHz to 1000MHz
17 dB f = 1000MHz to 1218MHz
Output Return Loss
20
dB f = 45MHz to 320MHz
19 dB f = 320MHz to 640MHz
18 dB f = 640MHz to 870MHz
18 dB f = 870MHz to 1000MHz
Noise Figure
Total Current Consumption (DC)
17 dB f = 1000MHz to 1218MHz
3.0 4.0 dB f = 50MHz to 1218MHz
470.0 480.0 mA
Revision DS20150921
© 2015 RF Micro Devices, Inc.
- 2 of 7 -
Disclaimer: Subject to change without notice
www.rfmd.com / www.qorvo.com
|