RF2705G
Specification
Typ.
Parameter
Unit
Condition
Min.
Max.
General Specifications
Operating Range
Supply Voltage
Temperature
2.7
-40
3.3
+85
V
°C
Refer to Logic Control Truth Table for Mode
Control Pin Voltages.
Current Consumption
Sleep
<1
10
μA
Wideband F x1 (high power)
114
mA
GC=2.0V
LO
*
85
89
54
63
42
mA
mA
mA
mA
mA
mA
GC=0.2V
GC=2.0V
GC=0.2V
GC=2.0V. See Note 1.
GC=0.2V. See Note 1.
GC=2.0V
(medium power)
*
(low power)
*
Wideband F x2 (high power)
110
LO
84
80
53
54
41
72
mA
mA
mA
mA
mA
mA
GC=0.2V
GC=2.0V
GC=0.2V
GC=2.0V. See Note 1.
GC=0.2V. See Note 1.
GC=2.0V
(medium power)
(low power)
High Band F x2
LO
Low Band F /2
82
mA
GC=2.0V
LO
High Band Bypass
Low Band Bypass
23
22
76
mA
mA
mA
High Band F x1
GC=2.0V
GC=2.0V
LO
Low Band F x1
74
mA
LO
Logic Levels
Input Logic 0
Input Logic 1
0
1.4
0.4
V
CC
V
V
Logic Pins Input Current
LO Input Ports
LO LB Input Frequency Range
LO HB Input Frequency Range
Input Impedance
<1.0
50
μA
CMOS inputs
800
1600
1000
2000
MHz
MHz
Ω
Externally matched
I/Q Baseband Inputs
Baseband Input Voltage
Baseband Input Level
1.15
1.25
1.0
V
Common mode voltage
EDGE
1.2
0.8
V
V
V
Differential
P-P
P-P
P-P
W-CDMA
GMSK
1DPCCH+1DPDCH. See Note 1.
Differential
Baseband Input Impedance
Input Bandwidth
100k||1pF
Ω
Measured at 100kHz
EDGE
W-CDMA
0.7
8.0
1.0
11.0
MHz
MHz
Baseband Filter Attenuation
EDGE
W-CDMA
Baseband Input DC Current
20
10
-10
dB
dB
μA
At 20MHz
At 40MHz
0
10
Gain Control
Gain Control Voltage
Gain Control Impedance
0.2
2.2
V
kΩ
10
Note 1: In low power mode it is recommended that the IQ level be reduced to 0.4V . If IQ level is >0.4V , this mode should be used
P-P
P-P
for W-CDMA TX power levels below -20dBm (measured at antenna).
Rev A0 060206
5-123
RFMD [ RF MICRO DEVICES ]
