MGA-83563-BLKG Avago Technologies US Inc., MGA-83563-BLKG Datasheet - Page 15

• Manufacturer Part Number: MGA-83563-BLKG
• Description: IC RF AMP GAAS 3V 22DBM
• Manufacturer: Avago Technologies US Inc.
• Type: Power Amplifierr

Specifications of MGA-83563-BLKG

• P1db: 19.7dBm
• Package / Case: SC-70-6, SC-88, SOT-363
• Current - Supply: 152mA ~ 200mA
• Frequency: 500MHz ~ 6GHz
• Gain: 23dB
• Test Frequency: 2GHz
• Voltage - Supply: 2.7V ~ 3.6V
• Mounting Style: SMD/SMT
• Technology: Power Amplifier
• Number Of Channels: 1
• Operating Frequency: 6000 MHz
• Operating Supply Voltage: 3 V
• Supply Current: 200 mA @ 3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Rf Type: -
• Noise Figure: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 516-1956; MGA-83563-BLKG

15
Amplifier Designs for 1.9 GHz and 900 MHz
The same design process used for the 2.5 GHz amplifier
above was repeated for the design of amplifiers for the
1.9 GHz and 900 MHz frequency bands. Example circuits
were built using the same PCB layout as used for the
2.5 GHz amplifier. The schematic diagram, component
values, and assembly drawing for the 1.9 GHz and 900
MHz designs are shown in the “Summary of Example
Amplifiers“ section.
1.9 GHz Amplifier Measured Results
Performance of this amplifier is summarized in Table 3.
The PAE is 41%.
Table 3. Performance Summary for 1.9 GHz Amplifier.
Small Signal
Saturated
Mode
G
-1dB
Gain
23.8
22.8
17.5
(dB)
Output
Power
(dBm)
19.6
21.5
—
(mA)
155
182
114
I
d
Small signal gain over the 1.5 to 2.3 GHz frequency range
is shown in Figure 33.
The small signal input and output return loss over the 1.5
to 2.3 GHz frequency range is shown in Figure 34.
Figure 33. Small Signal Gain of the Completed
1.9 GHz Amplifier.
Figure 34. Input and Output Return Loss of the
1.9 GHz Amplifier.
-12
-16
-20
26
24
22
20
18
16
14
-4
-8
0
1.5
1.5
1.7
1.7
FREQUENCY (GHz)
FREQUENCY (GHz)
OUTPUT
INPUT
1.9
1.9
2.1
2.1
2.3
2.3