RFFC2071A Datasheet, PDF (18/22 Pages) RF Micro Devices – 2.7GHz RF SYNTHESIZER/VCO WITH INTEGRATED RF MIXER

RFFC2071A/2A
Typical RF Mixer 1 Performance Characteristics
V_DD = +3V and T_A = +27°C unless stated. Measured on RFFC2071A evaluation board.
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 1
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 1 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 1 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 1 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
+27 Deg C, +3.6V
+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 (MIX1_IDD)
Mixer 1 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 (MIX1_IDD)
Mixer 1 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 (MIX1_IDD)
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