CXA1852N
Electrical Characteristics
Item
Current consumption
Standby current consumption
IF output power
Lo carrier leak
Lo leak level
Image rejection (side-band leak)
I/Q input impedance
Power saving response time Rise
Fall
Power saving control voltage
Lo input level
(Ta=25 °C, VCC=2.7 V, ZL=ZS=50 Ω)∗
Symbol
Conditions
Min. Typ. Max. Unit
ICC
For no signal input
10 15.0 22 mA
ICC (PS) PS
330 480 µA
Pout
50 Ω load, f=fLO/2+fI/Q
–15 –11 –7.0 dBm
ISO (Lo) fI/Q=36 kHz, 1 Vp-p, fout=fLO/2 26 35.0
dBc
PLO
I/Q=VCC/2, fout=fLO/2
–49.0 –37 dBm
ImR
fout=fLO/2-fI/Q
28.5 37.5
dBc
ZI/Q
500
kΩ
TP/S (RISE)
1.0 5.0 µs
TP/S (DOWN)
1.0 3.0 µs
VP/S (ON)
1.8
5.5 V
VP/S (OFF)
1.0 V
Loin
–17
–7 dBm
Design Reference Values
Item
I/Q third-order intermodulation
distortion
Lo input VSWR
IF output VSWR
∗ fLO=300.1 MHz Pin=–10 dBm
fI/Q=36 kHz 1 Vp-p DC=VCC/2
Symbol
IM3I/Q
(Ta=25 °C, VCC=2.7 V, ZL=ZS=50 Ω)∗
Conditions
Typ.
Unit
fout=fLO/2-3fI/Qf
37.3
dBc
1.1
X:1
1.2
X:1
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