4 / 22 page
4 of 22
RF3809
Rev A4 DS080221
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall - DCS1800
Frequency
1805
1880
MHz
IREF=15mA, VCC=8V, VREF=8V, VBIAS=8V,
Temp=+25°C
P1dB
+34.0
dBm
PIN, Maximum
26
dBm
Total Efficiency
50.0
%
@P1dB
Total Power Added Efficiency
49.0
%
@P1dB
Gain (S21)
11.5
dB
Second Harmonic (2fo)
-24.0
dBc
@P1dB
Third Harmonic (3fo)
-48.0
dBc
@P1dB
Input Return Loss (S11)
-15.0
dB
Output Return Loss (S22)
-12.0
dB
Two-Tone Specification
OIP3
45.5
dBm
15dBm/tone
46.5
dBm
17dBm/tone
47.0
dBm
19dBm/tone
48.0
dBm
21dBm/tone
Overall - PCS1900
Frequency
1930
1990
MHz
IREF=15mA, VCC=8V, VREF=8V, VBIAS=8V,
Temp=+25°C
P1dB
+32.5
dBm
PIN, Maximum
26
dBm
Total Efficiency
47.5
%
@P1dB
Total Power Added Efficiency
46.5
%
@P1dB
Gain (S21)
10.5
dB
Second Harmonic (2fo)
-26.0
dBc
@P1dB
Third Harmonic (3fo)
-65.0
dBc
@P1dB
Input Return Loss (S11)
-12.0
dB
Output Return Loss (S22)
-9.0
dB
Two-Tone Specification
OIP3
45.5
dBm
19dBm/tone
45.5
dBm
21dBm/tone
46.0
dBm
23dBm/tone
48.0
dBm
25dBm/tone