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7-28
RF9957
Rev C11 010622
7
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage
-0.5 to +5
VDC
Power Down Voltage (VPD)
-0.5toVCC+0.7
VDC
Input RF Power
+3
dBm
Ambient Operating Temperature
-40 to +85
°C
Storage Temperature
-40 to +150
°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall (Cascaded)
T=25 °C, VCC=3.0V, ZLOAD=5kΩ,
LO= 170MHz @400mVPP,IF Freq=85MHz,
ZS=500Ω (CDMA), ZS=850Ω (FM)
Maximum Gain
+45
+50
dB
VGC=2.5V, FM or CDMA Input, Balanced
Minimum Gain
-55
-50
dB
VGC=0.5V, FM or CDMA Input, Balanced
Gain Variation vs. VCC and T
-3
+3
dB
VCC=2.7V to 3.3V and T=-30°C to +85°C
Input IP3
-50
dBm
VGC=2.5V, Maximum Gain
-39
-36
dBm
Gain = 35 dB, PIN=-61dBm
-4
dBm
VGC=0.5V, Minimum Gain
Noise Figure
5
dB
VGC=2.5V, Maximum Gain
70
dB
VGC=0.5V, Minimum Gain
IF Input Frequency Range
50 to 250
MHz
IF Input Impedance
2040
2400
2760
Ω
FM or CDMA, Balanced
1020
1200
1380
Ω
FM or CDMA, Single Ended
I/Q Frequency Range
0 to 50
MHz
I/Q Amplitude Balance
0.1
0.5
dB
I/Q Phase Balance
1
5
deg
Max I/Q Output Voltage
500
mVPP
Balanced, maximum output level
I/Q DC Output
2.0
VDC
Common Mode
I/Q DC Offset
5
20
mVDC
IOUT+ toIOUT-;QOUT+ toQ OUT-
LO Input Frequency Range
100 to 500
MHz
LO Input Level
60 to 600
mVPP
Balanced
LO Input Impedance
680
800
920
Ω
Balanced
340
400
460
Ω
Single Ended
Power Supply
Supply Voltage
2.7
3.0
3.3
VDC
Current Consumption
14.5
18
mA
CDMA Mode
12.5
16
mA
FM Mode
10
µA
Sleep Mode (PD
≤ 0.5V)
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).
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