RFFC506X Datasheet, PDF (22/25 Pages) RF Micro Devices – Low Current Consumption

RFFC5061/62
Typical Performance Characteristics: RF Mixers at 3.7GHz
V_DD=+3V and T_A=+27°C unless stated. As measured on 3.7GHz narrowband evaluation board, down conversion.
See application schematic on page 14
Conversion Gain of Mixer 1
Down Conversion with IF Output = 200MHz
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
-40 Deg C, +2.7V
-40 Deg C, +3.0V
-40 Deg C, +3.3V
+27 Deg C, +2.7V
+27 Deg C, +3.0V
+27 Deg C, +3.3V
+85 Deg C, +2.7V
+85 Deg C, +3.0V
+85 Deg C, +3.3V
-6.0
-7.0
-8.0
-9.0
-10.0
3400 3500 3600 3700 3800 3900 4000 4100 4200
RF Input Frequency (MHz)
Mixer 1 Input IP3 versus Bias Current
RF Frequency = 4000MHz, IF Output = 200MHz
30.0
25.0
20.0
15.0
10.0
5.0
0.0
1
-40 Deg C, +2.7V
-40 Deg C, +3.0V
-40 Deg C, +3.3V
+27 Deg C, +2.7V
+27 Deg C, +3.0V
+27 Deg C, +3.3V
+85 Deg C, +2.7V
+85 Deg C, +3.0V
+85 Deg C, +3.3V
2
3
4
5
6
7
Mixer Bias Current Setting (MIX1_IDD)
Mixer 1 Noise Figure versus Frequency
IF Output = 200MHz
18.0
16.0
14.0
12.0
Typical LO Leakage at Mixer 1 Output
+3.0V Supply Voltage
0.0
-10.0
-40 Deg C
+27 Deg C
+85 Deg C
-20.0
10.0
MIX_IDD = 1
8.0
MIX_IDD = 2
6.0
MIX_IDD = 3
MIX_IDD = 4
4.0
MIX_IDD = 5
MIX_IDD = 6
2.0
MIX_IDD = 7
0.0
3400 3500 3600 3700 3800 3900 4000 4100 4200
RF Input Frequency (MHz)
-30.0
-40.0
-50.0
-60.0
3200
3400
3600 3800 4000
LO Frequency (MHz)
4200
4400
Mixer 1 Linearity Performance
MIX_IDD = 5, +3.0V, IF Output = 200MHz
30.0
30.0
LO & RF Leakage at Mixer 1 Output
RF Input Power -10dBm, MIX1_IDD = 4
-10.0
25.0
25.0
20.0
20.0
15.0
15.0
10.0
10.0
Input IP3
5.0
5.0
Pin 1dB
0.0
0.0
3400 3500 3600 3700 3800 3900 4000 4100 4200
RF Input Frequency (MHz)
-20.0
-30.0
-40.0
-50.0
-60.0
IF Output at 200MHz
LO Leakage (Low Side)
RF Leakage
-70.0
-80.0
3400 3500 3600 3700 3800 3900 4000 4100 4200
RF Input Frequency (MHz)
22 of 25
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
DS110614