RFFC2071A Datasheet, PDF (20/22 Pages) RF Micro Devices – 2.7GHz RF SYNTHESIZER/VCO WITH INTEGRATED RF MIXER

RFFC2071A/2A
Typical Full Duplex Mode Performance Characteristics
V_DD = +3V and T_A = +27°C unless stated. Measured on RFFC2071A evaluation board.
Total Supply Current versus Mixer Bias Setting
One Mixer Enabled, LO Frequency = 1000MHz
150.0
140.0
130.0
120.0
110.0
100.0
90.0
1
-40 Deg C, +2.7V
-40 Deg C, +3.3V
+27 Deg C, +3.0V
+85 Deg C, +2.7V
+85 Deg C, +3.3V
-40 Deg C, +3.0V
+27 Deg C, +2.7V
+27 Deg C, +3.3V
+85 Deg C, +3.0V
2
3
4
5
6
7
Mixer Bias Current Setting (MIX_IDD)
170.0
160.0
150.0
140.0
130.0
120.0
110.0
100.0
90.0
80.0
70.0
0
Total Supply Current versus LO Frequency
One Mixer Enabled, +3.0V Supply Voltage
MIX_IDD = 1
MIX_IDD = 2
MIX_IDD = 3
MIX_IDD = 4
MIX_IDD = 5
MIX_IDD = 6
MIX_IDD = 7
500
1000
1500
2000
2500
LO Frequency (MHz)
Mixer to Mixer Isolation in Full Duplex Mode
LO = 915MHz & MIX_IDD = 4
100.0
90.0
80.0
70.0
60.0
50.0
40.0
0
-40 Deg C
25 Deg C
+85 Deg C
500
1000
1500
2000
RF Input Frequency (MHz)
2500
RFF2071A Typical Operating Current in mA in Full Duplex
Mode (both mixers enabled) with +3V supply.
MIX2_IDD
MIX1_IDD
1
2
3
4
5
6
7
1
129 134 139 144 149 154 159
2
134 139 144 150 155 160 165
3
139 144 150 155 160 165 170
4
144 150 155 160 165 170 175
5
149 155 160 165 170 175 180
6
154 160 165 170 175 180 185
7
159 164 170 175 180 185 190
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