MGA-250 MGA Series 225 – 275MHz 630mW RF Amplifier Features

MGA-250 MGA Series 225 – 275MHz 630mW RF Amplifier Features
MGA-250
www.Shireeninc.com
MGA Series
225 – 275MHz 630mW RF Amplifier
Features
•
•
•
•
•
•
•
•
Picture
Frequency Range: 225 -275MHz
Gain: 25dB
P1dB: +28dBm
Psat: +30dBm
IP3: +41dBm
Noise Figure: 4.5dB
DC Power: 5V
SMA Connector
Performance measured @ 250MHz
Description
MGA-250 is a 25dB 630mW RF Amplifier
operates with frequency range from
225MHz to 275MHz.
Electrical Specifications @ +25 °C, ZS = ZL = 50 Ω, Vcc=+5V
Parameter
Frequency Range
Unit
Minimum
Typical
Maximum
MHz
225
250
275
Gain
dB
25
P1dB
dBm
+28
Psat
dBm
+30
IP3
dBm
+41
dB
4.5
Noise Figure
VSWR
Input
1:1.5
Output
1:1.1
Input/Output Impedance
Ω
DC Power Supply
V
Supply Current @ 28dBm Output
mA
Operating Temperature
°C
Input/Output RF Connector
50
4.5
5
5.5
470
-40
+70
SMA Female
Dimension (excluding SMA)
inch
1.75” x 1.25” x 1.56”
Weight
OZ
2.1
1
MGA-250
www.Shireeninc.com
MGA Series
225 – 275MHz 630mW RF Amplifier
Typical Performance @ +25 °C
OIP3
Gain S21
50
OIP3 (dBm)
Gain S21 (dB)
29
27
25
23
21
225
235
245
255
265
45
40
35
30
225
275
Frequency (MHz)
Output Power (dBm)
Isolation S12 (dB)
-35
-40
-45
245
255
265
25
22
19
-5
5
10
15
Pin v.s. Pout @ 250MHz
30
28
26
255
265
Frequency (MHz)
275
Output Power (dBm)
P1dB (dBm)
0
Input Pow er (dBm )
32
245
275
28
275
P1dB
235
265
31
Frequency (MHz)
24
225
255
Pin v.s. Pout @ 225MHz
-30
235
245
Frequency (MHz)
Isolation S12
-50
225
235
31
28
25
22
19
-5
0
5
10
15
Input Pow er (dBm )
2
MGA-250
www.Shireeninc.com
MGA Series
225 – 275MHz 630mW RF Amplifier
Noise Figure
31
10
28
8
NF (dB)
Output Power (dBm)
Pin v.s. Pout @ 275MHz
25
22
0
5
10
4
2
225
19
-5
6
15
235
510
Current (mA)
S11 VSWR
3
2.5
275
2
1.5
Pin=3dBm @ 250MHz
480
450
420
390
235
245
255
265
4.5
275
4.75
5
5.25
5.5
Supply Voltage (V)
Frequency (MHz)
Pin v.s. Current @ 250MHz
Output S22 VSWR
600
Current (mA)
3
S22 VSWR
265
Supply Voltage v.s. Current
Input S11VSWR
2.5
2
1.5
1
225
255
Frequency (MHz)
Input Pow er (dBm )
1
225
245
550
Vcc=5V
500
450
400
235
245
255
265
Frequency (MHz)
275
-5
0
5
10
15
Input Pow er (dBm )
3
MGA-250
www.Shireeninc.com
MGA Series
225 – 275MHz 630mW RF Amplifier
Absolute Maximum Ratings
Parameter
Absolute Maximum
RF Input Power
+17dBm
Supply Voltage
+6V
Operating Temperature
-40 °C to +70 °C
Storage Temperature
-55 °C to +100 °C
Outline
F
G
B
E
A
K
C
H
O
U
T
+5V
GND
I
N
J
D
Inch
mm
A
1.750
44.45
I
B
1.250
31.75
C
0.563
14.29
D
0.450
11.43
E
1.500
38.10
F
0.625
15.88
G
1.000
25.40
H
0.250
6.35
I
0.500
12.70
J
0.187
4.76
K
1.563
39.70
4
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising