Preliminary
GaN Power Amp Pallet
Product Features
• Broadband amplifier design
• Small and light weight
• 50 Ohm Input / Output impedance matched
• Highly reliable and rugged design
• High efficiency, High Gain
RTP07050-20B
Application
• LTE Application
Description
The RTP07050-20B is designed for RF system application frequencies from 728MHz to 842.5MHz, with high gain.
This Pallet Amplifier uses GaN on Sic HEMT technology which performs high breakdown voltage, high linearity, and high
efficiency. The RTP07050-20B is a LTE DPD application amplifier.
Electrical Specifications @ VDD= 45V, 50Ω System
PARAMETER
Frequency Range
Operating Bandwidth within BW
Average Output Power
Peak Output Power
ACLR (LTE 1FA 10MHZ)
@ Po=47.2dBm
RF Gain @ 25℃
Gain Flatness
Input Return Loss
Output Return Loss
Normal Operating Voltage
Current Consumption
@ Po=47.2dBm
Efficiency
Feedback Output level @ 47.2dBm
Temp Detector
Symbol
BW
OBW
Pout
Psat
Specification
728~842.5MHz
114.5MHz
47.2dBm(52.5W) Avg. @ LTE 1FA 10MHz
54 dBm (Min. Duty Cycle 10% Pulse)
Pre-DPD
-27dBc(Min)
@±10MHz
-50dBc(Min)
@±10MHz
55dB (Min.)
3.0 dB(Peak to peak) @ Operating Frequency
-12dB (Max.)
-12dB (Max.)
V1= +5.6V,
V2= +45V
@-30 ~ +60°C
@45V
@CFR 6.5dB
ACLR
Post-DPD
G
ΔG
S11
S22
VDC
IDD
Eff
FB
T
0.3A @ 5.6V (Max.)
3.1A / 45V (Typ.)
38% @ 45V (Typ.)
+8dBm ± 2dB
0.9V @ 40℃
▪
Tel : 82-31-250-5078
▪
rfsales@rfhic.com
▪
All specifications may change without notice.
▪
Version 1.0
Preliminary
GaN Power Amp Pallet
Environmental Characteristics
Parameter
Operating Ambient Temperature
Storage Temperature
Relative humidity w/o condensation
Symbol
Ta
Tstg
RH
RTP07050-20B
Min.
-30
-40
Typ.
Max.
+65
+130
80
Unit
°C
°C
%
Maximum Rating
Input Overdrive
Load VSWR
Operating Case Temperature
P
OD
Ψ
Tc
-2dBm
∞
: 1 (All Phase & Amplitude)
+100
Max.
Nom.
°C
Interface Connector
8-Pin-Control ( MOLEX_5267_08 )
Pin #
1
2, 3, 4
5, 6, 7, 8
Description
Vcc
Vcc
GND
Specifications
+5.6V
+45V
GROUND
4Pin-Control ( SMW200-04P, Yeonho )
Pin #
1
2, 3
4
Description
Enable / Disable
GND
Temp DET
Specifications
Amp Enable(+5.6V) / Amp Disable(+0V)
GROUND
Temp Sensor (0.9V @ 40℃)
Mechanical Specifications
Parameter
Dimensions
Weight
RF Input Connector
RF Output Coupling Connector
RF Output Connector
I/O Connector
Cooling
Value
170 x 100 x 18.8
0.60(max)
SMA(Female)
SMA(Female)
SMA(Female)
SMW200 4pin(Male)
Molex 8pin(Male)
External Heat-sink
Units
mm
Kg
Limits
▪
Tel : 82-31-250-5078
▪
rfsales@rfhic.com
▪
All specifications may change without notice.
▪
Version 1.0
Preliminary
GaN Power Amp Pallet
Outline Drawing
RTP07050-20B
*Note:
Connector positions and module mount holes
may be subjected change.
Unit : mm
▪
Tel : 82-31-250-5078
▪
rfsales@rfhic.com
▪
All specifications may change without notice.
▪
Version 1.0
Preliminary
GaN Power Amp Pallet
RTP07050-20B Budget
RTP07050-20B
Test Data (Test Results: DPD Operation)
Test Equipments
-
-
-
-
-
-
-
-
-
DPD Engine(Optichron board(OP6180)
Signal Generator : E4438C (Agilent)
Spectrum Analyzer : E4440A (Agilent)
Network Analyzer : 8753ES (Agilent)
Power Supply : 6674A (Agilent)
RTP07050-20B
Signal : LTE 1FA 10MHz(PAPR 6.5dB)
CFR apply
AMP Temperature: 40°C
Test Condition
▪
Tel : 82-31-250-5078
▪
rfsales@rfhic.com
▪
All specifications may change without notice.
▪
Version 1.0
Preliminary
GaN Power Amp Pallet
RTP07050-20B
●
Gain & GAIN FLATNESS
●
S11
●
S22
▪
Tel : 82-31-250-5078
▪
rfsales@rfhic.com
▪
All specifications may change without notice.
▪
Version 1.0