am55-0003 ETC-unknow, am55-0003 Datasheet - Page 3

• Manufacturer Part Number: am55-0003
• Description: 250 Mw Power Amplifier With T/r And Diversity Switches 2.4 - 2.5 Ghz
• Manufacturer: ETC-unknow

250 mW Power Amplifier with T/R and Diversity Switches
Power Amplifier Small Signal
Performance
1. All data measured at T
Specifications Subject to Change Without Notice
M/A-COM Inc.
and third stage current of 90 mA, respectively.
-10
-15
-20
-10
-15
-20
-25
-30
35
30
25
20
15
10
-5
-5
0
2.0
2.0
2.0
LINEAR GAIN, V
OUTPUT MATCH
INPUT MATCH
5 V
2.2
2.2
2.2
6 V
1
FREQUENCY (GHz)
4 V
FREQUENCY (GHz)
3 V
FREQUENCY (GHz)
3 V
DD1
A
2.4
2.4
= +25°C and V
2.4
= V
DD2
3 V
6 V
6 V
= V
1011 Pawtucket Boulevard, Lowell, MA 01853 USA
2.6
2.6
2.6
DD3
4 V
G1
5 V
5 V
, V
4 V
2.8
G2
2.8
2.8
and V
G3
3.0
3.0
adjusted for first stage quiescent current of 20 mA, second stage current of 70 mA
3.0
3
Power Amplifier CW Performance at
Various Supply Voltages
30
25
20
15
10
50
40
30
20
10
-1
-2
-3
-4
-5
-6
-7
0
5
0
-19
-19
-19
GAIN COMPRESSION @ 2.45 GHz, V
POWER ADDED EFFICIENCY (%)
@ 2.45 GHz, V
POWER OUTPUT @ 2.45 GHz, V
-14
-14
-14
DD1
INPUT POWER (dBm)
INPUT POWER (dBm)
POWER INPUT (dBm)
= V
DD2
3 V
-9
-9
-9
= V
DD3
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4 V
1
6 V
5 V
DD1
4 V
6 V
= V
DD1
-4
-4
-4
6 V
5 V
DD2
AM55-0003
5 V
4 V
= V
3 V
DD2
= V
3 V
DD3
= V
DD3
1
1
1
V 2.0