Preliminary
RF2174
Absolute Maximum Ratings
Parameter
Supply Voltage
Rating
-0.5 to +6.0
-0.5 to +3.0
-0.5 to +3.0
Unit
V
DC
Caution! ESD sensitive device.
Power Control Voltage (V
)
V
V
APC
Enable Voltage (V
)
AT_EN
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
DC Supply Current
Input RF Power
Duty Cycle at Max Power
Output Load VSWR
1500
+13
50
mA
dBm
%
2
10:1
Operating Case Temperature
Storage Temperature
-40 to +85
-55 to +150
°C
°C
Specification
Typ.
Parameter
Unit
Condition
Min.
Max.
Temp = 25 °C, V =3.5V, V
=2.6V,
CC
APC1,2
V
=2.6V, P =+6dBm, Freq=1710MHz
IN
AT_EN
Overall
to 1910MHz, 25% Duty Cycle, pulse
width=1154µs
Operating Frequency Range
1710 to 1785
1850 to 1910
1700 to 2000
+33
MHz
MHz
MHz
dBm
See application schematic for tuning details.
A different tuning is required.
Usable Frequency Range
Maximum Output Power
+32
Temp=25 °C, V =3.5V, V
=2.6V
CC
APC1,2
+31.5
+32.8
+31.5
+31
+30
51
dBm
dBm
dBm
dBm
%
Temp=+25 °C, V =3.2V, V
=2.6V
=2.6V
CC
APC1,2
Temp=+85 °C, V =3.2V, V
CC
APC1,2
Temp=25 °C, V =2.7V, V
=2.6V
CC
APC1,2
+29.5
45
Temp=+85 °C, V =2.7V, V
=2.6V
CC
APC1,2
Total Efficiency
At P
At P
, V =3.5V
CC
OUT,MAX
, V =3.0V
OUT,MAX CC
51
%
15
%
P
=+20dBm
=+10dBm
OUT
10
%
P
OUT
Recommended Input Power
Range
+5
+7
+9
dBm
Output Noise Power
-79
dBm
RBW=100kHz, 1805MHz to 1880MHz and
1930MHz to 1990MHz,
P
<P
<P
,
OUT,MIN
OUT
OUT,MAX
P
<P <P
, V =3.0V to 5.0V
IN,MAX CC
IN,MIN
IN
Forward Isolation
Second Harmonic
-37
-40
-60
-65
-30
-35
-45
dBm
dBm
dBc
V
=0.2V, P =+9dBm
APC1,2 IN
V
=0.2V, P =+6dBm
IN
APC1,2
P
<+32.5dBm
OUT
Third Harmonic
All Other Non-Harmonic Spuri-
ous
-50
-36
dBc
dBm
Input Impedance
Input VSWR
50
Ω
2.2:1
3:1
P
-5dB<P
<P
OUT,MAX
OUT OUT,MAX
P
<P
-5dB
OUT
OUT,MAX
Output Load VSWR
10:1
Spurious<-36dBm, V =0.2V to 2.6V,
APC1,2
RBW=100kHz
Output Load Impedance
Power Control
4.5-j3.9
Ω
Load Impedance presented at RF OUT pin
Power Control “ON”
2.6
V
Maximum P , Voltage supplied to the
OUT
input
Power Control “OFF”
0.2
2.5
0.2
0.5
2.6
0.5
V
V
V
Minimum P
, Voltage supplied to the input
OUT
Attenuator Enable “ON”
Attenuator Enable “OFF”
2.85
For maximum isolation when V
is low
APC
For power down mode
2-232
Rev A6 010720
RFMD [ RF MICRO DEVICES ]
