SKY77162 Datasheet, PDF (2/13 Pages) Skyworks Solutions Inc. – System Smart Power Amplifier Module for CDMA / AMPS (824-849 MHz)

DATA SHEET • SKY77162
SYSTEM SMART^® PAM FOR CDMA / AMPS (824–849 MHz)
Electrical Specifications
The following tables list the electrical characteristics of the
SKY77162 Power Amplifier. Table 1 lists the absolute maximum
ratings, while Table 2 lists the recommended operating conditions
for achieving the electrical performance listed in Table . Table 3
presents a truth table for the power settings.
Table 1. Absolute Maximum Ratings ¹
Parameter
Symbol
Minimum
Nominal
Maximum
Unit
Digital PIN_D
—
0.0
8.0
RF Input Power
dBm
Analog PIN_A
—
3.0
8.0
Supply Voltage
VCC
—
3.4
6.0
Volts
Reference Voltage
VREF
—
2.85
3.0
Volts
Control Voltage
VCONT
—
TBD
3.0
Volts
Case Temperature ^{2 Operating TC}
–30
Storage TSTG
–55
25
+110
°C
—
+125
1 _{No damage assuming only one parameter is set at limit at a time with all other parameters set at nominal value.}
2 _{Case Operating Temperature refers to the temperature of the GROUND PAD at the underside of the package.}
Table 2. Recommended Operating Conditions
Parameter
Output Power
Digital
Analog
Operating Frequency
Symbol
PO_D
PO_A
FO
Minimum
—
—
824.0
Nominal
—
—
836.5
Maximum
Unit
28
31
dBm
849.0
MHz
Supply Voltage
VCC
3.2
3.4
4.2
Volts
Reference Voltage
VREF
2.75
2.85
2.95
Volts
Control voltage
VCONT
1.0
—
2.0
Volts
Case Operating Temperature TC
–30
+25
+85
°C
Table 3. Power Range Truth Table ¹
Power Setting
VREF
VCONT
Output Power
High Power
2.85 V
2.0 V
28 dBm
Low Power
2.85 V
< 1.35 V
≤ 0 dBm
Shut Down
0.0 V
0.0 V
—
1 _{In the output power range between –10 dBm and +28 dBm, VCONT can be continuously adjusted to minimize current consumption while}
meeting required linearity specification.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
2
May 2, 2006 • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • 200005A