rf2057 RF Micro Devices, rf2057 Datasheet - Page 7

• Manufacturer Part Number: rf2057
• Description: High Performance Wideband Rf Pll/vco With Integrated Rf Mixers For Repeaters
• Manufacturer: RF Micro Devices

Typical Performance Characteristics: RF Mixers - V
board, for application schematic see page 35.
RF2057 Typical Operating Current in mA in Full Duplex Mode (both mixers enabled)
DS091109
MIX1_IDD
Conversion
Conversion
001
010
011
100
101
Gain (dB)
Gain
(dB)
-1
-2
-3
-4
-5
-6
-7
-1
-2
-3
-4
-5
-6
-7
-8
0
0
1700
800
1800
850
Mixer Path 1, -40DegC
Mixer Path 1, +27DegC
Mixer Path 1, +85DegC
Mixer Path 2, -40DegC
Mixer Path 2, +27DegC
Mixer Path 2, +85DegC
IF Output = 100MHz, LO_DIV = 1
IF Output = 100MHz, LO_DIV = 2
Mixer Conversion Gain
RF Input Frequency (MHz)
Mixer Conversion Gain
001
1900
900
104
84
89
94
99
RF Input Frequency (MHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
2000
950
1000
2100
Mixer Path 1, -40DegC
Mixer Path 1, +27DegC
Mixer Path 1, +85DegC
Mixer Path 2, -40DegC
Mixer Path 2, +27DegC
Mixer Path 2, +85DegC
1050
2200
010
100
105
110
89
94
1100
DD
2300
=3V, T
1150
2400
A
=25°C unless stated, as measured on RF2057 evaluation
MIX2_IDD
Gain
(dB)
011
Current
Supply
100
105
110
115
95
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
0.0
(mA)
-40
Gain versus Temperature and Supply Voltage
90
85
80
75
70
65
60
55
50
001
-20
Operating Current, One Mixer Enabled
Versus Temperature and Supply Voltage
(excluding losses in PCB and Baluns)
Mixer Bias Current Setting (MIX_IDD)
0
010
Temperature (°C)
100
100
105
110
115
120
20
40
011
RF2057
60
100
-40DegC, +2.7V
-40DegC, +3.0V
-40DegC, +3.6V
+27DegC, +2.7V
+27DegC, +3.0V
+27DegC, +3.6V
+85DegC, +2.7V
+85DegC, +3.0V
+85DegC, +3.6V
80
101
105
110
115
120
125
2.7V
3.0V
3.6V
100
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