RF2909 Ver la hoja de datos (PDF) - RF Micro Devices
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RF2909 Datasheet PDF : 8 Pages
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RF2909
Absolute Maximum Ratings
Parameter
Supply Voltage
Power Down Voltage (VPD)
Input LO and RF Levels
Operating Ambient Temperature
Storage Temperature
Rating
-0.5 to +5.5
VDD + 0.4
+6
-40 to +85
-40 to +150
Unit
VDC
VDC
dBm
°C
°C
11
Parameter
Carrier Input (LO IN)
Frequency Range
Power Level
Input Impedance
Modulation Input
Frequency Range
Reference Voltage (VREF)
Modulation for POUT
Power (I & Q)
Maximum Modulation (I & Q)
Quadrature Phase Error
I/Q Amplitude Imbalance
Input Impedance
RF Output
Digital Output Power
Output Impedance
Output VSWR
Second Harmonic Output
Other Harmonics Output
Sideband Suppression
Carrier Suppression
Specification
Min.
Typ.
Max.
100
902-928
1100
-10
50
DC
10
500
1.7
500
1
3
5
.35
3
1, 10, 70
50
-25
-30
30
27
1.5:1
Output Level Control
Analog Power Control Range
20
Analog Power Control Voltage
0
3.6
(APC)
Analog Power Control Input
1
Current
Analog Power Output
80
Digital Power Output, High
70
Digital Power Output, Med
10
Digital Power Output, Low
1
PC 1/PC 2 “ON”
1
PC 1/PC 2 “OFF”
2
Standby Mode
Turn On/Off Time
0.15
1
Power Down “ON”
2
Power Down “OFF”
1
Caution! ESD sensitive device.
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).
Unit
MHz
dBm
Ω
MHz
V
mVp
Vp
°
db
kΩ
mW
Ω
dBc
dBc
dB
dB
dB
V
µA
mW
mW
mW
mW
µS
V
V
Condition
T=25 °C, VDD=3.3V
Phase shift optimized for 915MHz
Differential
915 MHz
50Ω source, I,Q=500mVp-p
Differential, 1Vp single ended
Differential, 1.5Vp single ended
Differential
VDD=3.3V, LO power=-10dBm,
LO frequency=915MHz, SSB, I/Q=1VPP
sine wave, 100KHz
See Table I for control logic
With external matching (see app. schematic)
POUT = 10 mW
Modulation DC offset can be externally
adjusted for optimum suppression. Carrier
suppression is then typically better than
40 dB.
Input voltage to pin 12 must be less than
3.6V or VCC (whichever is less).
VAPC=2.8V, PC1=“0”, PC2=“0”
APC=0V, PC 1=“0”, PC 2=“1”
APC=0V, PC 1=“1”, PC 2=“0”
APC=0V, PC 1=“0”, PC 2=“0”
Threshold Voltage
Threshold Voltage
Threshold voltage; Part is turned “ON”
Threshold voltage; Part is turned “OFF”
11-104
Rev B1 010904
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