RFUV1702 Datasheet, PDF (6/11 Pages) RF Micro Devices – 17.7GHz TO 19.7GHz GaAs MMIC IQ UPCONVERTER

RFUV1702
Performance Using Single Control Line (without IQ bias)_1
V_MPA = 4.5V, V_LPA12 = 3.5V, V_LOA1 = V_LOA2 = 4V, I_total = 450mA, V_G1 = V_G2 = -0.4V, V_C3 = -4V
V_C1 and V_C2 are connected together off chip and changes over (-4V to 0V)
Sum of CGain (dB)
Sum of OIP3(dBm)
USB Conversion Gain versus Frequency
USB OIP3 versus Frequency
VC1 ,VC2 (V)
25.0
35.0
VC1 (V)
30.0
20.0
VC2 (V)
Ͳ4 Ͳ Ͳ4
Ͳ3 Ͳ Ͳ3
25.0
15.0
Ͳ2.5 Ͳ Ͳ2.5
Ͳ2 Ͳ Ͳ2
20.0
Ͳ1.5 Ͳ Ͳ1.5
10.0
Ͳ1 Ͳ Ͳ1
15.0
Ͳ0.8 Ͳ Ͳ0.8
5.0
Ͳ0.6 Ͳ Ͳ0.6
10.0
Ͳ0.4 Ͳ Ͳ0.4
Ͳ0.2 Ͳ Ͳ0.2
0.0
0Ͳ0
5.0
Ͳ5.0
17.7
18.3
18.7
19.3
19.7
RF Frequency (GHz)
Frequency (GHz)
0.0
17.7
Frequency (GHz)
18.3
18.7
19.3
RF Frequency (GHz)
VC1 , VC2 (V)
VC1 (V)
VC2 (V)
Ͳ4 Ͳ Ͳ4
Ͳ3 Ͳ Ͳ3
Ͳ2.5 Ͳ Ͳ2.5
Ͳ2 Ͳ Ͳ2
Ͳ1.5 Ͳ Ͳ1.5
Ͳ1 Ͳ Ͳ1
Ͳ0.8 Ͳ Ͳ0.8
Ͳ0.6 Ͳ Ͳ0.6
Ͳ0.4 Ͳ Ͳ0.4
Ͳ0.2 Ͳ Ͳ0.2
0Ͳ0
19.7
Sum of CGain (dB)
Performance Using Double Control Line (without IQ bias)_2
V_MPA = 4.5V, V_LPA12 = 3.5V, V_LOA1 = V_LOA2 = 4V, I_total = 450mA, V_G1 = V_G2 = -0.4V, V_C3 = -4V
V_C1 and V_C2 are separately controlled and changes over (-4V to 0V)
Sum of OIP3(dBm)
USB Conversion Gain versus Frequency
VC1 ͲVC2 (V)
USB OIP3 versus Frequency
25.0
20.0
15.0
10.0
5.0
0.0
Ͳ5.0
17.7
Frequency (GHz)
18.3
18.7
19.3
RF Frequency (GHz)
VC1 (V)
VC2 (V)
Ͳ4.0 Ͳ Ͳ4.0
Ͳ3.0 Ͳ Ͳ4.0
Ͳ2.0 Ͳ Ͳ4.0
Ͳ1.0 Ͳ Ͳ4.0
Ͳ1.0 Ͳ Ͳ3.0
Ͳ1.0 Ͳ Ͳ2.0
Ͳ1.0 Ͳ Ͳ1.0
Ͳ1.0 Ͳ Ͳ0.3
Ͳ1.0 Ͳ 0.0
0.0 Ͳ Ͳ4.0
0.0 Ͳ Ͳ3.0
0.0 Ͳ Ͳ2.0
0.0 Ͳ Ͳ1.0
0.0 Ͳ 0.0
19.7
30.0
25.0
20.0
15.0
10.0
5.0
0.0
17.7
Frequency (GHz)
18.3
18.7
19.3
RF Frequency (GHz)
VC1Ͳ VC2 (V)
VC1 (V)
VC2 (V)
Ͳ4.0 Ͳ Ͳ4.0
Ͳ3.0 Ͳ Ͳ4.0
Ͳ2.0 Ͳ Ͳ4.0
Ͳ1.0 Ͳ Ͳ4.0
Ͳ1.0 Ͳ Ͳ3.0
Ͳ1.0 Ͳ Ͳ2.0
Ͳ1.0 Ͳ Ͳ1.0
Ͳ1.0 Ͳ Ͳ0.3
Ͳ1.0 Ͳ 0.0
0.0 Ͳ Ͳ4.0
0.0 Ͳ Ͳ3.0
0.0 Ͳ Ͳ2.0
0.0 Ͳ Ͳ1.0
0.0 Ͳ 0.0
19.7
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