RFFC5071A Datasheet, PDF (20/26 Pages) RF Micro Devices – WIDEBAND SYNTHESIZER/VCO WITH INTEGRATED 6GHz MIXER

RFFC5071A/2A
Typical RF Mixer 2 Performance Characteristics
V_DD = +3V and T_A = +27°C unless stated. As measured on RFFC5071A wideband evaluation board.
See application schematic on page 13.
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
-6.0
-7.0
-8.0
-9.0
-10.0
400
Conversion Gain of Mixer 2
IF Output = 100MHz
-40 Deg C, +2.7V
-40 Deg C, +3.0V
-40 Deg C, +3.6V
+27 Deg C, +2.7V
+27 Deg C, +3.0V
+27 Deg C, +3.6V
+85 Deg C, +2.7V
+85 Deg C, +3.0V
+85 Deg C, +3.6V
600 800 1000 1200 1400 1600 1800 2000
RF Input Frequency (MHz)
16.0
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
500
Mixer 2 Noise Figure versus Frequency
IF Output = 100MHz
MIX_IDD = 1
MIX_IDD = 2
MIX_IDD = 3
MIX_IDD = 4
MIX_IDD = 5
MIX_IDD = 6
MIX_IDD = 7
750
1000
1250
1500
1750
2000
LO Frequency (MHz)
Mixer 2 Linearity Performance
MIX_IDD = 5, +3.0V, IF Output = 100MHz
30.0
30.0
25.0
25.0
20.0
20.0
15.0
15.0
10.0
10.0
5.0
0.0
500
5.0
Input IP3 Pin 1dB
0.0
750 1000 1250 1500 1750 2000 2250
RF Input Frequency (MHz)
Mixer 2 Input IP3 versus Bias Current
LO Frequency = 1000MHz, IF Output = 100MHz
30.0
25.0
20.0
-40 Deg C, +2.7V
-40 Deg C, +3.0V
15.0
-40 Deg C, +3.6V
+27 Deg C, +2.7V
10.0
+27 Deg C, +3.0V
+27 Deg C, +3.6V
+85 Deg C, +2.7V
5.0
+85 Deg C, +3.0V
+85 Deg C, +3.6V
0.0
1
2
3
4
5
6
7
Mixer Bias Current Setting (MIX2_IDD)
Mixer 2 Noise Figure versus Bias Current
LO Frequency = 1000MHz, IF Output = 100MHz
16.0
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
1
-40 Deg C, +2.7V
-40 Deg C, +3.0V
-40 Deg C, +3.6V
+27 Deg C, +2.7V
+27 Deg C, +3.0V
+85 Deg C, +2.7V
+85 Deg C, +3.0V
+85 Deg C, +3.6V
2
3
4
5
6
7
Mixer Bias Current Setting (MIX2_IDD)
Mixer 2 Input Power for 1dB Compression
LO Frequency = 1000MHz, IF Output = 100MHz
14.0
12.0
10.0
8.0
-40 Deg C, +2.7V
-40 Deg C, +3.0V
6.0
-40 Deg C, +3.6V
4.0
+27 Deg C, +2.7V
+27 Deg C, +3.0V
2.0
+27 Deg C, +3.6V
+85 Deg C, +2.7V
0.0
+85 Deg C, +3.0V
+85 Deg C, +3.6V
-2.0
1
2
3
4
5
6
7
Mixer Bias Current Setting (MIX2_IDD)
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