RF2668 Ver la hoja de datos (PDF) - RF Micro Devices
Número de pieza
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Lista de partido
RF2668 Datasheet PDF : 16 Pages
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Preliminary
RF2668
Parameter
UHF Upconverter
General
IF Input Impedance
IF Input Frequency Range
LO2 Input Impedance
LO2 Input Level
LO2 Input Frequency Range
RF to LO2 Isolation
LO Input VSWR
Current Consumption
Cellular
Conversion Gain
Noise Figure (SSB)
Output IP3
RF Output VSWR
W-CDMA
Conversion Gain
Noise Figure
Output IP3
RF Output VSWR
Dual Output
Cellular
Conversion Gain
Noise Figure
Output IP3
RF Output VSWR
PCS
Conversion Gain
Noise Figure
Output IP3
RF Output VSWR
VCO
Phase Noise @ 100kHz
Current Consumption
PLL
Charge Pump Current
TCXO Input Level
PLL Lock Time
Current Consumption
Specification
Min.
Typ.
Max.
Unit
Condition
Output externally matched
200
Ω
Balanced
0
400
MHz
50
Ω
Single Ended
-6
-3
0
dBm
2.5
GHz
30
dB
<2:1
50 Ω
24
mA
UHF upconverter only.
-1.5
-0.5
15
+13
<2:1
-1.5
TBD
10
<2:1
dB
RFOUT = 830 MHz
dB
RFOUT = 830 MHz
dBm
PIN=-15dBm per tone,
5
200kHz tone separation, RFOUT=830MHz,
LO2=960MHz@ -3dBm
RFOUT = 830MHz
dB
dB
dBm
RFOUT = 1950 MHz
PIN=-15dBm per tone,
200kHz tone separation, RFOUT=1950MHz,
LO2=1570MHz @-3dBm
RFOUT=1950MHz. See note on eval board
schematic.
-1.5
-0.5
15
12.5
<1.5:1
-1.5
-1.0
15
10.5
<1.5:2
-110
1
100
0.8
4/Loop BW
4
dB
dB
dBm
dB
dB
dBm
dBc/Hz
mA
RFOUT = 830 MHz
RFOUT = 830 MHz
PIN=-15dBm per tone,
200kHz tone separation, RFOUT=830MHz,
LO2 = 960 MHz @-3 dBm
RFOUT = 830 MHz
RFOUT = 1880 MHz
RFOUT = 1880 MHz
PIN=-15dBm per tone,
200kHz tone separation, RFOUT=1880MHz,
LO2=1750MHz @-3dBm
RFOUT = 1880 MHz
PLL locked with Loop BW =5kHz, Tank Val-
ues: 39nH and SMV1234 varactor.
µA
VPP
s
mA
PLL only.
Rev B4 010423
5-73
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