SKYWORKS SKY77189

ADVANCE DATA SHEET
SKY77189 Power Amplifier Module for WCDMA / HSDPA
Band VIII (880–915 MHz)
Applications
• WCDMA handsets
• HSDPA
Features
• Low voltage positive bias
supply
3.2 V to 4.2 V
• Good linearity
• High efficiency
- 40% @ 28.75 dBm
• Large dynamic range
• 10-pad package
- 3 x 3 x 0.85 mm
• Power down control
• InGaP
• Supports low collector
voltage operation
• Digital Enable
The SKY77189 Power Amplifier Module (PAM) is a fully matched 10-pad surface mount module
developed for Wideband Code Division Multiple Access (WCDMA) applications. This small and efficient
module packs full 880–915 MHz bandwidth coverage into a single compact package. Because of high
efficiencies attained throughout the entire power range, the SKY77189 delivers unsurpassed talk-time
advantages. The SKY77189 meets the stringent spectral linearity requirements of High Speed
Downlink Packet Access (HSDPA) data transmission with high power added efficiency. A directional
coupler is integrated into the module thus eliminating the need for any external coupler.
The single Gallium Arsenide (GaAs) Microwave Monolithic Integrated Circuit (MMIC) contains all active
circuitry in the module. The MMIC contains on-board bias circuitry, as well as input and interstage
matching circuits. Output match into a 50-ohm load is realized off-chip within the module package to
optimize efficiency and power performance.
The SKY77189 PAM is manufactured with Skyworks’ InGaP GaAs Heterojunction Bipolar Transistor
(HBT) BiFET process that provides for all positive voltage DC supply operation while maintaining high
efficiency and good linearity. Primary bias to the SKY77189 is supplied directly from any three-cell
Ni-Cd, a single-cell Li-Ion, or other suitable battery with an output in the 3.2 to 4.2 volt range. No
VREF voltage is required. Power down is accomplished by setting the voltage on VENABLE to zero
volts. No external supply side switch is needed as typical “off” leakage is a few microamperes with
full primary voltage supplied from the battery.
• No VREF required
• CMOS compatible control
signals
• Integrated Directional
Coupler
Figure 1. Functional Block Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200887E • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • February 3, 2009
1
ADVANCE DATA SHEET
SKY77189 POWER AMPLIFIER MODULE FOR WCDMA / HSDPA
BAND VIII (880–915 MHz)
Electrical Specifications
The following tables list the electrical characteristics of the
SKY77189 Power Amplifier. Table 1 lists the absolute maximum
ratings, while Table 2 shows the recommended operating
conditions to achieve WCDMA and HSDPA performance
characteristics listed in Table 4. Table 3 presents a truth table for
the power settings. Table 5 and Table 6 provide the standard test
configurations for WCDMA (STC1) and HSDPA (STC2),
respectively.
Table 1. Absolute Maximum Ratings 1
Parameter
Symbol
Minimum
Nominal
Maximum
Unit
RF Input Power
PIN
—
0
10
dBm
Supply Voltage
VCC1, VCC2
—
3.4
6.0
Volts
Enable Control Voltage
VEN
—
1.8
4.2
Volts
Mode Control Voltage
VMODE_0
—
1.8
4.2
Volts
VMODE_1
—
1.8
4.2
Operating
TCASE
–30
25
+110
Storage
TSTG
–55
—
+125
Minimum
Nominal
Maximum
Unit
dBm
Case Temperature 2
°C
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 (TCASE) refers to the temperature of the GROUND PAD at the underside of the package.
Table 2. Recommended Operating Conditions
Parameter
RF Output Power 1
Symbol
WCDMA
PO_MAX
—
—
28.75
HSDPA
PO_MAX
—
—
27.75
FO
880.0
897.5
915.0
MHz
VCC1, VCC2
3.2 2
Operating Frequency
Supply Voltage
Enable Control Voltage
Mode Control Voltage
3.4
4.2
Volts
Low
VEN_L
0.0
0.0
0.5
Volts
High
VEN_H
1.35
1.8
3.1
Low
VMODE_0
1.35
1.8
3.1
VMODE_1
1.35
1.8
3.1
Medium
VMODE_0
1.35
1.8
3.1
VMODE_1
0.0
0.0
0.5
VMODE_0
0.0
0.0
0.5
VMODE_1
0.0
0.0
0.5
TCASE
–20
+25
+85
High
Case Operating Temperature
Volts
°C
1 For VCC < 3.4 V, output power back-off = 0.5 dB.
2 Recommended minimum VCC for maximum power output is indicated. VCC2 down to 0.5 V may be used for backed-off power when using DC/DC converter to conserve battery current.
Table 3. Modes of Operation
Power Setting
Power Down Mode
ENABLE
VMODE_0
VMODE_1
VCC
Low
Low
Low
On
Standby Mode
Low
—
—
On
High Power Mode (17.0 dBm ≤ POUT ≤ 28.75 dBm
High
Low
Low
On
Medium Power Mode (7.0 dBm ≤ POUT ≤ 17.0 dBm)
High
High
Low
On
Low Power Mode (POUT ≤ 7.0 dBm)
High
High
High
On
Optional Lower VCC Mode (POUT ≤ 7.0 dBm)
High
Low
Low
1.5 V
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
2
February 3, 2009 • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • 200887E
SKY77189 POWER AMPLIFIER MODULE FOR WCDMA / HSDPA
BAND VIII (880–915 MHz)
ADVANCE DATA SHEET
Table 4. Electrical Specifications for Nominal Operating Conditions 1
Characteristics
Symbol
Gain
Rx Band Gain
Condition
Total Supply Current
Quiescent Current
Typical
Maximum
Unit
dB
GLOW
PO = 7.0 dBm
8.0
12.0
16.0
GMID
PO = 17.0 dBm
13.0
18.0
24.0
GHIGH
PO = 28.75 dBm
24.5
27.0
29.5
RxG
—
—
—
–0.5
RxG_GPS
—
—
–14.0
–3.0
–6.0
RxG_ISM
Power Added Efficiency
Minimum
—
–20.0
PAELOW
PO = 7.0 dBm
—
—
9.0
—
PAEMID
PO = 17.0 dBm
—
16.5
—
—
PAEHIGH
PO = 28.75 dBm
40.0
—
ICC_LOW
PO = 7.0 dBm
—
7.5
—
ICC_MID
PO = 17.0 dBm
—
40.0
—
ICC_HIGH
PO = 28.75 dBm
—
—
550
IQ_LOW
Low Power Mode
—
2.5
—
IQ_MED
Medium Power Mode
—
10.0
—
dB
%
mA
mA
Enable Control Current
IEN
—
—
0.01
0.1
mA
Mode Control Current
IMODE_0
—
—
0.05
0.1
mA
IMODE_1
—
—
0.05
0.1
IPD
VCC = 3.4 V
VEN = Low
VMODE_0 = Low
VMODE_1 = Low
—
—
10
μA
ACLR5
PO = 7.0 dBm
—
–42
–36
dBc
PO = 17.0 dBm
—
–46
–36
PO = 28.75 dBm
—
–40
–36
Total Supply Current in Power Down Mode
Adjacent Channel Leakage power Ratio 2
5 MHz offset
10 MHz offset
Harmonic Suppression
Tx Noise in Rx Bands
ACLR10
Second
f02
Third
f03
Rx
PO = 7.0 dBm
—
–65
–46
PO = 17.0 dBm
—
–60
–46
PO = 28.75 dBm
—
–55
–46
PO ≤ 28.75 dBm
—
–45
–35
—
–50
–35
—
–138
–136
925 MHz–960 MHz
dBm/Hz
GPS Rx
1574 MHz–1577 MHz
—
–142
–140
ISM Rx
2400 MHz–2483.5 MHz
—
–145
–143
—
1.5:1
1.8:1
—
—
—
3.35
%
Input Voltage Standing Wave Ratio
VSWR
EVM
EVM1
PO = PMAX
EVM2
PO = PMAX – 3
Rise / Fall Time
dBc
DC
RF
—
—
—
2.50
TONDC
—
—
—
20
TOFFDC
—
—
—
20
TONRF
—
—
—
6
TOFFRF
—
μs
—
—
6
Coupling Factor
CPL
PO = 28.75 dBm
—
–18
—
dB
Stability (Spurious output)
S
5:1 VSWR All phases
—
—
–70
dBc
Ruggedness – no damage 3
Ru
PO ≤ 28.75 dBm
10:1
—
—
VSWR
1 Per Table 2 over dynamic range up to 28.75 dBm output power, unless specified otherwise.
2 ACLR is expressed as a ratio of total adjacent power to WCDMA modulated in-band, both measured in 3.84 MHz bandwidth at specified offsets.
3 All phases, time = 10 seconds.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200887E • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • February 3, 2009
3
ADVANCE DATA SHEET
SKY77189 POWER AMPLIFIER MODULE FOR WCDMA / HSDPA
BAND VIII (880–915 MHz)
Table 5. Standard Test Configuration – STC1 WCDMA Mode
Parameter
Level
Spread Code Spread Factor
βc
I/Q
βd
βhs
βec
βed
Relative Power (dB)
DPCCH
15 kbps
0
256
Q
8/15
—
—
—
—
–6.547
DPDCH
60 kbps
16
64
I
—
15/15
—
—
—
–1.087
Table 6. Standard Test Configuration – STC2 HSDPA Mode
Parameter
Level
Spread Code
Spread Factor
βc
I/Q
βd
βhs
βec
βed
Relative Power (dB)
DPCCH
15 kbps
0
256
Q
12/15
—
—
—
—
–7.095
DPDCH
60 kbps
16
64
I
—
15/15
—
—
—
–5.157
HS-DPCCH
15 kbps
64
256
Q
—
—
24/15
—
—
–3.012
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
4
February 3, 2009 • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • 200887E
SKY77189 POWER AMPLIFIER MODULE FOR WCDMA / HSDPA
BAND VIII (880–915 MHz)
ADVANCE DATA SHEET
Evaluation Board Description
The evaluation board is a platform for testing and interfacing
design circuitry. To accommodate the interface testing of the
SKY77189, the evaluation board schematic and assembly
diagrams are included for preliminary analysis and design.
Figure 2 shows the basic schematic of the board for the 880
MHz to 915MHz range.
Figure 2. Evaluation Board Schematic
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200887E • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • February 3, 2009
5
ADVANCE DATA SHEET
SKY77189 POWER AMPLIFIER MODULE FOR WCDMA / HSDPA
BAND VIII (880–915 MHz)
Figure 3. Evaluation Board Assembly Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
6
February 3, 2009 • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • 200887E
SKY77189 POWER AMPLIFIER MODULE FOR WCDMA / HSDPA
BAND VIII (880–915 MHz)
ADVANCE DATA SHEET
Package Dimensions
The SKY77189 is a multi-layer laminate base, overmold
encapsulated modular package designed for surface mount solder
attachment to a printed circuit board. Figure 4 is a mechanical
drawing of the pad layout for this package. Figure 5 provides a
recommended phone board layout footprint for the PAM to help
the designer attain optimum thermal conductivity, good
grounding, and minimum RF discontinuity for the 50-ohm
terminals.
Figure 4. Dimensional Diagram for 3 mm x 3 mm x 0.85 mm Package – SKY77189 Specific
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200887E • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • February 3, 2009
7
ADVANCE DATA SHEET
SKY77189 POWER AMPLIFIER MODULE FOR WCDMA / HSDPA
(880–915 MHz)
Figure 5. Phone PCB Layout Diagram – 3 mm x 3 mm, 10-Pad Package – SKY77189
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
8
February 3, 2009 • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • 200887C
SKY77189 POWER AMPLIFIER MODULE FOR WCDMA / HSDPA
BAND VIII (880–915 MHz)
ADVANCE DATA SHEET
Package Description
Package Handling Information
Figure 6 shows the pad functions and the pad numbering
convention, which starts with pad 1 in the upper left and
increments counter-clockwise around the package. Typical case
markings are illustrated in Figure 7.
Because of its sensitivity to moisture absorption, this device
package is baked and vacuum-packed prior to shipment.
Instructions on the shipping container label must be followed
regarding exposure to moisture after the container seal is broken,
otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
The SKY77189 is capable of withstanding an MSL3/260 °C solder
reflow. Care must be taken when attaching this product, whether
it is done manually or in a production solder reflow environment.
If the part is attached in a reflow oven, the temperature ramp rate
should not exceed 3 °C per second; maximum temperature
should not exceed 260 °C. If the part is manually attached,
precaution should be taken to insure that the part is not subjected
to temperatures exceeding 260 °C for more than 10 seconds. For
details on attachment techniques, precautions, and handling
procedures recommended by Skyworks, please refer to Skyworks
Application Note: PCB Design and SMT Assembly/Rework,
Document Number 101752. Additional information on standard
SMT reflow profiles can also be found in the JEDEC Standard
J-STD-020.
Figure 6. SKY77189 Pad Names and Configuration (Top View)
Production quantities of this product are shipped in the standard
tape-and-reel format. For packaging details, refer to Skyworks
Application Note: Tape and Reel Information – RF Modules,
Document Number 101568.
Electrostatic Discharge Sensitivity (ESD)
To avoid ESD damage, both latent and visible, it is very important
that the product assembly and test areas follow the Class 1 ESD
handling precautions listed below.
Figure 7. Typical Case Markings
• Personnel Grounding
- Wrist Straps
- Conductive Smocks, Gloves and Finger Cots
- Antistatic ID Badges
• Protective Workstation
- Dissipative Table Top
- Protective Test Equipment (Properly Grounded)
- Grounded Tip Soldering Irons
- Solder Conductive Suckers
- Static Sensors
• Facility
- Relative Humidity Control and Air Ionizers
- Dissipative Floors (less than 109 Ω to GND)
• Protective Packaging and Transportation
- Bags and Pouches (Faraday Shield)
- Protective Tote Boxes (Conductive Static Shielding)
- Protective Trays
- Grounded Carts
- Protective Work Order Holders
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200887E • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • February 3, 2009
9
Ordering Information
Model Number
Manufacturing Part Number
SKY77189
Product Revision
Package
Operating Temperature
SKY77189
MCM 3 x 3 x 0.85 mm
–20 °C to +85 °C
Date
Description
Revision History
Revision
A
April 4, 2008
Initial Release – Advance Information
B
April 23, 2008
Revise: Tables 1–4; Figures 1–3, 6; Tx freq. to 880–915; Rx freq. to 925–960
C
May 20, 2008
Revise: Features list (p1); Tables 1, 2, 4, 5; Figures 2–5;
Add: Skyworks Green tag (p1)
D
November 13, 2008
Revise: Features list (p1); Figure 3; Tables 1–4; ESD section
Add: Tables 5, 6
E
February 3, 2009
Revise: Order Information table, Package column
References
Skyworks Application Note: PCB Design and SMT Assembly/Rework, Document Number 101752.
Skyworks Application Note: Tape and Reel Information – RF Modules, Document Number 101568
Standard SMT Reflow Profiles: JEDEC Standard J–STD–020
Copyright © 2008, Skyworks Solutions, Inc. All Rights Reserved.
Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products. These materials are provided by Skyworks as a service to its customers and may be
used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials. Skyworks may make changes to its documentation, products,
specifications and product descriptions at any time, without notice. Skyworks makes no commitment to update the information and shall have no responsibility whatsoever for conflicts,
incompatibilities, or other difficulties arising from future changes to its documentation, products, specifications and product descriptions.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by or under this document. Except as may be provided in Skyworks’ Terms and Conditions of
Sale for such products, Skyworks assumes no liability whatsoever in association with its documentation, products, specifications and product descriptions.
THESE MATERIALS ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED OR OTHERWISE, RELATING TO SALE AND/OR USE OF SKYWORKS PRODUCTS
INCLUDING WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER
INTELLECTUAL PROPERTY RIGHT. SKYWORKS FURTHER DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. SKYWORKS SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST
REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THESE MATERIALS WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.
Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications. Skyworks’ customers using or selling Skyworks products for use in such applications do so at their
own risk and agree to fully indemnify Skyworks for any damages resulting from such improper use or sale.
The following are trademarks of Skyworks Solutions, Inc.: Skyworks®, the Skyworks logo®, and Breakthrough Simplicity®. Product names or services listed in this publication are for identification
purposes only, and may be trademarks of Skyworks or other third parties. Third-party brands and names are the property of their respective owners. Additional information, posted at
www.skyworksinc.com, is incorporated by reference.