S-Band 2700-3100MHz Radar System Module
Product Features
Frequency from 2.7-3.1GHz
GaN HEMT
50 ohm Input/Output impedance
High efficiency
For radar system
Description
The ZD-PA2731-2800W is designed for Radar system application frequencies from 2.7-3.1GHz.
This module uses GaN HEMT technology which performs high breakdown voltage, width bandwidth and high efficiency.
Electrical Specifications@VDS1=50V, VDS2=6V, T=25℃, 50ΩSystem
|
PARAMETER |
|
UNIT |
|
MIN |
|
TYP |
|
MAX |
|
SYMBOL |
|
Operating Frequency |
|
MHz |
|
2700 |
|
|
|
3100 |
|
fo |
|
Operating Bandwidth |
|
MHz 44dBm 44dBm 44dBm |
|
- |
|
400 |
|
|
|
BW |
|
Output Pulse Power |
|
W |
|
2500 |
|
2800 |
|
|
|
Po |
|
Input Pulse Power |
|
dBm |
|
- |
|
34.5 |
|
|
|
PI |
|
Power Gain |
|
dB
|
|
- |
|
30 |
|
|
|
Gp |
|
Gain Flatness |
|
dB |
|
|
|
|
|
±0.5 |
|
△Gp |
|
Duty Cycle |
|
% |
|
- |
|
5 |
|
10 |
|
DC |
|
Pulse Width |
|
us |
|
1 |
|
50 |
|
100 |
|
PW |
|
Efficiency |
|
% |
|
35 |
|
40 |
|
|
|
Eff |
|
Amplitude Pulse Droop |
|
dB |
|
- |
|
0.5 |
|
1.0 |
|
Droop |
|
Harmonics 1 to N |
|
dBc |
|
40 |
|
|
|
|
|
HN |
|
Spurious Level |
|
dBc |
|
70 |
|
|
|
|
|
Spur |
|
Rise Time |
|
ns |
|
- |
|
|
|
100 |
|
tr |
|
Fall Time |
|
ns |
|
|
|
|
|
100 |
|
tr |
|
Input VSWR |
|
dB |
|
|
|
|
|
1.5:1 |
|
VSWR |
|
Output VSWR |
|
dB |
|
- |
|
|
|
1.5:1 |
|
VSWR |
|
Switching Time |
|
us |
|
- |
|
|
|
0.5 |
|
tsw |
|
Phase Deviation |
|
|
|
-20 |
|
|
|
20 |
|
△ꝕ |
*Test Pulse conditions=100us,10%
*Custom design available
Absolute Maximum Ratings
|
PARAMETER |
|
UNIT |
|
RATING |
|
SYMBOL |
|
Operating Flange Temperature |
|
℃ |
|
-20～85 |
|
Tc |
|
Storage Temperature |
|
℃ |
|
-40～125 |
|
TsTG |
Operating Voltages
|
PARAMETER |
|
UNIT |
|
MIN |
|
TYP |
|
MAX |
|
Operating Frequency |
|
V |
|
50 |
|
±2% |
|
VDSl |
|
Operating Bandwidth |
|
V |
|
6 |
|
±2% |
|
VDS2 |
|
Output Pulse Power |
|
V |
|
TTL Low(OV): PA OFF, TTL High(5V):PA ON |
|
VDCl |
||
|
Input Pulse Power |
|
V |
|
TTL Low(OV): PA OFF, TTL High(5V):PA ON |
|
VDC2 |
||
|
Power Gain |
|
V |
|
1.9V@2.9GHz, 64dBm(dB/20mV) |
|
- |
||
|
Gain Flatness |
|
V |
|
0.75V@25℃(1℃/0.01V) |
|
- |
||
Power Supply
|
PARAMETER |
|
UNIT |
|
MIN |
|
TYP |
|
MAX |
|
SYMBOL |
|
Drain-Source Current(AVG) |
|
A |
|
|
|
14 |
|
16 |
|
IDSl |
|
Drain-Source Sub Current(AVG) |
|
mA |
|
- |
|
50 |
|
100 |
|
IDS2 |
*Duty Cycle 10%, Pulse Width 100us
Block diagram
Mechanical Specifications
|
PARAMETER |
|
UNIT |
|
TYP |
|
Mass |
|
kg |
|
1.8(TBD) |
|
Dimension |
|
mm |
|
175x234x24(TBD) |
|
RF Connector |
|
- |
|
SMA Female: RF Input |
|
|
|
N Female: RF Output |
||
|
DC Connector |
|
- |
|
17W2 Combo Connector: Supply and Control |
Outline Drawing
*Unit:mm[inch] | Tolerance ±0.3[.0118]
Pin Description
|
Supply: 17W2 Combo Connector |
||||||
|
Pin No |
|
Description |
|
Pin No |
|
Description |
|
A1 |
|
+50V(VDS1) |
|
8 |
|
GND |
|
A2 |
|
GND |
|
9 |
|
PA Shutdown |
|
1 |
|
GND |
|
10 |
|
GND |
|
2 |
|
+6V(VDs2) |
|
11 |
|
N.C |
|
3 |
|
GND |
|
12 |
|
N.C |
|
4 |
|
Pulse On/Off Control |
|
13 |
|
N.C |
|
5 |
|
GND |
|
14 |
|
GND |
|
6 |
|
Temp Monitor |
|
15 |
|
Peak Power Monitor |
|
7 |
|
GND |
|
- |
|
- |
*Temp Monitor(25℃=0.75V,0.01V/1℃)
*Peak Power Monitor(1dB/20mV)