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SKY77148_06 Datasheet, PDF (2/14 Pages) Skyworks Solutions Inc. – SKY77148 PA Module for CDMA2000 (450-460 MHz)
DATA SHEET • SKY77148
Electrical Specifications
The following tables list the electrical characteristics of the
SKY77148 Power Amplifier Module. Table 1 lists the absolute
maximum ratings while Table 2 shows the recommended
PA MODULE FOR CDMA2000 (450–460 MHZ)
operating conditions to achieve the performance characteristics
listed in Table 4. A truth table for the power ranges is shown in
Table 3.
Table 1. Absolute Maximum Ratings 1
Parameter
Symbol
Minimum
Nominal
Maximum
Unit
RF Input Power
PIN
—
Supply Voltage
VCC
—
Reference Voltage
VREF
—
Case Temperature 2
Operating TC
–30
Storage
TSTG
–55
0.0
6.0
dBm
3.4
6.0
Volts
3.0
3.1
Volts
+25
+110
°C
—
+125
1 No damage assuming only one parameter at a time is set at limit with all other parameters set at or below nominal value.
2 Case Operating Temperature refers to the temperature of the GROUND PAD at the underside of the package.
Parameter
Supply Voltage
Reference Voltage
LOW
Control voltage
HIGH
Operating Frequency
Case Operating Temperature
Table 2. Recommended Operating Conditions
Symbol
Minimum
Nominal
VCC
3.2
3.4
VREF
2.95
3.0
VCONT
2.5
—
VCONT
0.0
—
FO
450.0
455
TC
–30
+25
Maximum
Unit
4.2
Volts
3.05
Volts
3.0
Volts
0.5
460
MHz
+85
°C
High Power
Low Power
Shut Down
Power Mode
Table 3. Power Range Truth Table
VREF
VCONT
3.0 V
0.0–0.5 V
3.0 V
2.5–3.0 V
0.0 V
0.0 V
Range
16 dBm to 29 dBm
≤ 16 dBm
—
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2
May 12, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 103018B