DATA SHEET
SKY66294-11: 2000 to 2300 MHz High-Efficiency
4 W Power Amplifier
VCC1
VBIAS
PAEN
VCC3
Applications
FDD and TDD 2G/3G/4G LTE systems
Active Bias
3GPP band 1, 4, 10, and 23 small-cell base stations
Driver amplifier for micro-base and macro-base stations
Active antenna array and massive MIMO
Input
Match
Output
Match
RFIN
RFOUT
Stage 2
PA
Stage 1
PA
Stage 3
PA
203285B-001
VCC2
Figure 1. SKY66294-11 Block Diagram
Features
High-efficiency: PAE = 37.3% @ +28 dBm
Description
High linearity: +28 dBm with < 50 dBc ACLR with
pre-distortion (20 MHz LTE, 8.5 dB PAR signal)
SKY66294-11 is a high-efficiency fully input/output matched
power amplifier (PA) with high gain and linearity. The compact
5 5 mm PA is designed for FDD and TDD 2G/3G/4G LTE small
cell base stations operating from 2000 to 2300 MHz. The active
biasing circuitry is integrated to compensate PA performance over
temperature, voltage, and process variation.
High gain: 35.5 dB
Excellent input and output return loss: to 50 system
Integrated active bias: performance compensated over temp
Integrated enable On/Off function: PAEN = 1.7 to 2.5 V
Single supply voltage: 5.0 V
The SKY66294-11 is part of high-efficiency, pin-to-pin compatible
PA family supporting all 3GPP bands.
Pin-to-pin compatible PA family supporting all 3GPP bands
A block diagram of the SKY66294-11 is shown in Figure 1.
Table 1 lists the pin-to-pin compatible parts in the PA family. The
device package and pinout are shown in Figure 2. Signal pin
assignments and functional pin descriptions are described in
Table 2.
Compact (16-pin, 5 5 1.3 mm) package
(MSL3, 260 C per JEDEC J-STD-020)
Skyworks GreenTM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of GreenTM, document number
SQ04–0074.
Table 1. Pin-to-Pin Compatible PA Family
Part Number
SKY66296-11
SKY66289-11
SKY66295-11
SKY66298-11
SKY66291-11
SKY66299-11
SKY66294-11
SKY66292-11
SKY66297-11
SKY66293-21
SKY66288-11
Frequency (MHz)
700 to 800
3GPP Band
Bands 12, 13, 14, 17, 29, and 44
Band 20
791 to 821
800 to 900
Bands 5, 18, 19, 26 and 27
Band 8
900 to 990
1805 to 1880
1900 to 2000
2000 to 2300
2300 to 2400
2490 to 2690
3400 to 3800
5150 to 5925
Bands 3 and 9
Bands 2, 25, 33, 36, and 37
Bands 1, 4, 10, and 23
Bands 30, 40
Bands 7, 38, and 41
CBRS, Bands 22, 42, 43, and 48
Band 46
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
203285E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 31, 2017
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