RF2174
Specification
Typ.
Parameter
Unit
Condition
Min.
Max.
Power Control
Power Control “ON”
2.6
V
Maximum P
input
, Voltage supplied to the
OUT
Power Control “OFF”
0.2
2.5
0.5
2.6
V
V
Minimum P
, Voltage supplied to the input
OUT
Attenuator Enable “ON”
2.85
For maximum isolation when V
is low
APC
Attenuator Enable “OFF”
Power Control Range
0.2
61.5
0.5
68
V
dB
For power down mode
V
=0.2V to 2.7V, V =2.6V,
AT_EN
APC
P
=+9dBm
IN
Gain Control Slope
100
4.5
dB/V
P
=-10dBm to +33dBm
OUT
APC Input Capacitance
APC Input Current
10
5
pF
mA
DC to 2MHz
V
=2.6V
APC1,2
10
500
10
μA
μA
μA
ns
V
APC1,2
=0V
AT_EN Input Current
V
=2.6V, V
=0V
APC
AT_EN
V
=0V, V
=0V
APC
AT_EN
Turn On/Off Time
Power Supply
100
Power Supply Voltage
3.5
1.3
V
V
Specifications
Nominal operating limits, P
2.7
50
4.8
5.5
<+33dBm
OUT
V
With maximum output load VSWR 6:1,
<+33dBm
P
OUT
Power Supply Current
A
DC Current at P
OUT,MAX
300
10
mA
μA
μA
Idle Current, P <-30dBm
IN
1
1
P
P
<-30dBm, V
<-30dBm, V
=0.2V
IN
IN
APC
APC
10
=0.2V, Temp=+85°C
Rev A8 060918
2-277
RFMD [ RF MICRO DEVICES ]
