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Skyworks Solutions

SKY65120 Datasheet Preview

SKY65120 Datasheet

2110-2170 MHz High Linearity / 2W Power Amplifier

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DATA SHEET
SKY65120: 2110–2170 MHz High Linearity
2 W Power Amplifier
Applications
G WCDMA/PCS/DCS/UMTS/TD-SCDMA
G Repeaters
G ISM band transmitter
G WCS fixed wireless
Features
G High linearity: OIP3 > 48 dBm
G OP1 dB > 33.5 dBm
G ACLR = -45 dBc for POUT > +25.4 dBm
G High efficiency: PAE 42%
G High gain: 24.6 dB
G Internal RF match and bias circuits
G Single DC supply: 5 V
G Low cost 6 x 6 mm SMT package
G Available lead (Pb)-free and RoHS-compliant
Description
The SKY65120 is a fully matched 20-pin, lead-free, surface
mount, Multi-Chip Module (MCM) Power Amplifier (PA) designed
for WCDMA/PCS/DCS/UTMS/TD-SCDMA Radio, repeaters,
transmitters, and WCS fixed wireless units operating in the
2110–2170 MHz bandwidth.
All active circuitry in the module is contained in a single Gallium
Arsenide (GaAs) Microwave Monolithic Integrated Circuit (MMIC).
The device is manufactured with Skyworks Aluminum (Al) GaAs
Heterojunction Bipolar Transistor (HBT) process, which allows for
single supply operation while maintaining high efficiency and
good linearity.
The module can operate over the temperature range of -40˚C to
+85˚C. A populated evaluation board is available upon request.
NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Functional Block Diagram
Active Bias
50
50
Block Diagram
VCC1 VREF1
VREF2
VCC2
RF In Input
Match
Active Bias
Stage 1
Inter-
stage
Match
Stage 2
Output
Match
RF Out
Package Diagram
GND 1 20 19 18 17 16 RF_IN
GND 2
15 N/C
GND 3
14 N/C
VC_BIAS 4
13 VCC1
N/C 5
12 N/C
VREF1 6 7 8 9 10 11 VCC2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200816 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • February 20, 2008
1
Free Datasheet http://www.nDatasheet.com




Skyworks Solutions

SKY65120 Datasheet Preview

SKY65120 Datasheet

2110-2170 MHz High Linearity / 2W Power Amplifier

No Preview Available !

DATA SHEET • SKY65120
Electrical Specifications
VCC1, VCC2, VREF1, VREF2, VC_BIAS = 5 V, Frequency = 2140 MHz, Tc = 25 °C, unless otherwise specified.
Parameter
Gain
Input return loss
Output power @ P1 dB
Output 3rd order intercept
Noise figure
POUT at ALCR = -45 dBc
PAE at ALCR = -45 dBc
Quiescent current
Power added efficiency
Thermal resistance
Symbol
lS21l
lS11l
P1 dB
OIP3
NF
POUT_ACLR
PAE_ACLR
Iccq
PAE
ΘJC
Small signal
Condition
Small signal
CW
POUT/tone = 24 dBm
CW
WCDMA test tone #1: 64 DPCH
WCDMA test tone #1: 64 DPCH
No RF signal
CW, POUT @ P1 dB
Junction to case
Min. Typ. Max. Unit
23 24.6
dB
10 16.8
dB
32.5 33.5
dBm
44 48
dBm
8.4 9 dB
25 25.4
dBm
12 %
420 447 470 mA
33 42
%
24 °C/W
Absolute Maximum Ratings
Characteristic
Value
RF input power
5 dBm
Supply voltage (VCC)
Supply current (ICC)
Operating temperature
5.5 V
1100 mA
-40 °C to +85 °C
Storage temperature
-55 °C to +125 °C
Performance is guaranteed only under the conditions listed in the specifications table and is
not guaranteed under the full range(s) described by the Absolute Maximum specifications.
Exceeding any of the absolute maximum/minimum specifications may result in permanent
damage to the device and will void the warranty. Each absolute maximum rating listed is an
individual parameter. Biasing and driving the amplifier with more than one absolute maximum
rating listed may result in permanent damage to the device. Exposure to maximum rating
conditions for extended periods may reduce device reliability.
CAUTION: Although this device is designed to be as robust as
possible, Electrostatic Discharge (ESD) can damage
this device. This device must be protected at all
times from ESD. Static charges may easily produce
potentials of several kilovolts on the human body or
equipment, which can discharge without detection.
Industry-standard ESD precautions should be
employed at all times.
Recommended Operating Conditions
Parameter
Supply voltage
Operating frequency
Operating temperature
Symbol
VCC, VREF, VC_BIAS
FO
TC
Conditions
Min. Typ. Max. Unit
5 5.5 V
2110 2170 MHz
-40 +25 +85 °C
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2 February 20, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200816 Rev. B
Free Datasheet http://www.nDatasheet.com


Part Number SKY65120
Description 2110-2170 MHz High Linearity / 2W Power Amplifier
Maker Skyworks Solutions
Total Page 13 Pages
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