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5-62
RF2658
Rev A8 010720
5
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage
-0.5 to +5
VDC
Power Down Voltage (VPD)
-0.5toVCC+0.7
V
I and Q Levels, per pin
1
VPP
LO1 Level, balanced
+3
dBm
LO2 Level, balanced
+6
dBm
Operating Ambient Temperature
-40 to +85
°C
Storage Temperature
-40 to +150
°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
I/Q Modulator & AGC
T=25 °C, VCC=3.0V, ZLOAD=50Ω,
LO1 = -8dBm @260 MHz,
LO2= -3dBm @ 960MHz,
I SIG= Q SIG= 300mVPP,
RF Output externally matched
I/Q Input Frequency Range
0 to 20
MHz
Balanced
I/Q Input Impedance
50
80
110
k
Ω
Balanced
I/Q Input Reference Level
0.6
VDC
Per Pin
LO1/FM Frequency Range
240 to 600
MHz
LO1/FM Input Level
-15
-8
-5
dBm
LO1/FM Input Impedance
170
200
230
Ω
Balanced
Sideband Suppression
35
40
dBc
I/Q Amplitude adjusted to within
±20mV
30
dBc
Unadjusted
Carrier Suppression
40
50
dBc
I/Q DC Offset adjusted to within
±20mV
30
dBc
Unadjusted
Max Output, FM Mode
+2.5
+4
dBm
VGC=2.5 VDC
Max Output, CDMA Mode
-3
0
dBm
VGC=2.5 VDC
Min Output, CDMA Mode
-95
-89
dBm
VGC=0.5 VDC
Adjacent Channel Power Rejec-
tion @ 885kHz
-55
dBc
IS-95A CDMA Modulation
POUT=-5dBm
Adjacent Channel Power Rejec-
tion @ 1.98MHz
-67
dBc
IS-95A CDMA Modulation
POUT=-5dBm
Output Noise Power
-116
-111
dBm/Hz
POUT=-3 dBm
Output Noise Power
-164
-159
dBm/Hz
POUT <-70 dBm
Output Power Accuracy
-3
+3
dB
T = -20 to +85 °C, Ref=25 °C
Output Impedance
170
200
230
Ω
Balanced
UHF Upconverter
Output externally matched
Conversion Gain
-1
0.5
dB
Noise Figure (SSB)
15
dB
Output IP3
+14
dBm
IF Input Impedance
170
200
230
Ω
Balanced
IF Input Frequency Range
120 to 300
MHz
LO2 Input Impedance
50
Ω
Single Ended
LO2 Input Level
-6
-3
0
dBm
LO2 Input Frequency Range
700 to 1100
MHz
RF to LO2 Isolation
20
dB
Power Supply
Supply Voltage
2.7
3.0
3.3
Current Consumption
43
mA
Modulator and AGC only, CDMA Mode
Current Consumption
20
mA
Mixer Only
Power Down Current
20
µA
VPD HIGH Voltage
VCC-0.7
VPD LOW Voltage
0.5
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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