PRODUCT SUMMARY SKY66189-11: 1930 to 1995 MHz Linear Power Amplifier Applications 3G/4G LTE Band 2 and 25 small cell VCC1 VEN VBIAS VCC3 Active distributed antenna system Cellular repeaters Active Bias RFOUT Coupling Port Driver amplifier Output RFOUT Input RFIN Match Match Stage 2 Stage 1 Stage 3 PA PA PA Features 203312-001 VCC2 High gain: 40 dB (unconditionally stable) Figure 1. SKY66189-11 Linear PA Block Diagram High linearity: +23 dBm with 50 dBc ACLR 85C (WCDMA Test Model 1 with 64 DPCH) Description RF input and output internally matched to 50 The SKY66189-11 is a high-linearity power amplifier (PA) with Excellent output return loss: <20 dB fully matched input/output and high gain. The compact 5 x 5 mm Integrated active bias: performance compensated over temp PA is designed for FDD 3G/4G LTE small cell base stations operating from 1930 to 1995 MHz. The active biasing circuitry is PA On/Off function: 3.5 s switching time integrated to compensate PA performance over temperature, Integrated coupler for output power monitoring voltage, and process variation as well as an internal coupler for Single supply voltage: 3.3 V power monitoring. Pin-to-pin compatible PA family supporting all 3GPP bands The SKY66189-11 requires minimal external components and is part of a high-linearity, pin-to-pin compatible PA family Small 5 x 5 mm, 28-pin package supporting all 3GPP bands. (MSL3, 260 C per JEDEC J-STD-020) A block diagram of the SKY66189-11 is shown in Figure 1. The device package and pinout for the 28-pin device are shown in TM Skyworks Green products are compliant with Figure 2. Table 1 lists the pin-to-pin compatible parts in the PA all applicable legislation and are halogen-free. family. Signal pin assignments and functional pin descriptions are For additional information, refer to Skyworks described in Table 2. TM Denition of Green , document number Table 1. Pin-to-Pin Compatible PA Family SQ040074. Part Number Frequency (MHz) LTE Band SKY66181-11 1805 to 1880 3 SKY66184-11 2110 to 2170 1, 4, and 10 SKY66185-11 851 to 894 5, 6, 18, 19, 26, and 27 SKY66186-11 728 to 768 12, 13, 14, and 17 SKY66187-11 2620 to 2690 7 SKY66188-11 758 to 803 28 SKY66189-11 1930 to 1995 2 and 25 Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 204705A Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice August 4, 2017 1 PRODUCT SUMMARY SKY66189-11: 1930 TO 1995 MHz LINEAR POWER AMPLIFIER Ordering Information Model Name Manufacturing Part Number Evaluation Board Part Number SKY66189-11: Linear PA SKY66189-11 SKY66189-11-EK1 Copyright 2015-2017 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (Skyworks) products or services. 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Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 August 4, 2017 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 204705A