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2-330
RF2192
Rev A8 060918
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
High Power State-
CDMA450 (VMODE Low)
Case T=25oC, VCC=3.4V, VREG=2.85V,
VMODE=0V to 0.5V, Freq=452MHz to
458MHz (unless otherwise specified)
Frequency Range
452
458
MHz
Linear Gain
31
dB
Second Harmonic
30
dBc
Third Harmonic
-60
dBc
Maximum Linear Output Power
(CDMA Modulation)
29
dBm
Total Linear Efficiency
35
%
POUT=29dBm
Adjacent Channel Power Rejec-
tion
-49
dBc
ACPR @ 885kHz
-56
dBc
ACPR @ 1980kHz
Input VSWR
2:1
Output VSWR
10:1
No damage.
6:1
No oscillations. > -70dBc
Low Power State-
CDMA450 (VMODE High)
Case T=25oC, VCC=3.4V, VREG=2.85V,
VMODE=2.85V, Freq=452MHz to 458MHz
(unless otherwise specified)
Frequency Range
452
458
MHz
Linear Gain
23
dB
Maximum Linear Output Power
(CDMA Modulation)
16
dBm
Max ICC
160
mA
POUT=+16dBm (all currents included)
Adjacent Channel Power Rejec-
tion
-52
dBc
ACPR @ 885kHz
-70
dBc
ACPR @ 1980kHz
Input VSWR
2:1
Output VSWR
10:1
No damage.
6:1
No oscillations. > -70dBc
DC Supply
Supply Voltage
3.0
3.4
4.2
V
The maximum power out for VCC=3.0V is
28dBm.
Quiescent Current
160
mA
VMODE=Low
45
70
mA
VMODE=High
VREG Current
10
mA
VMODE Current
1
mA
Turn On/Off Time
<40
μs
Time between VREG turned on and PA
reaching full power. Turn on/off time can be
reduced by lowering the bypass capacitor
value on the VREG line.
Total Current (Power Down)
10
μAV
REG =Low
VREG “Low” Voltage
0
0.5
V
VREG “High” Voltage
2.75
2.85
2.95
V
VMODE “Low” Voltage
0
0.5
V
VMODE “High” Voltage
1.8
2.85
3.0
V
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