DATA SHEET SKY65116: 390 to 500 MHz Linear Power Amplifier Applications TETRA radio V V V V CC1 REF CNT CC2 GSM450 and GSM480 Active Bias NMT450 Wireless local loop Input Interstage Output RF Out RF In Match Match Match Stage 1 Stage 2 Features Y0693 Wideband frequency operation: 390 to 500 MHz Figure 1. SKY65116 Functional Block Diagram High linearity: OIP3 +43 dBm High efficiency: 40% PAE Description High gain: 35 dB The SKY65116 is a fully matched, linear Power Amplifier (PA), high linearity and high efficiency surface mount module designed P1dB = +32.5 dBm for use in the 390 to 500 MHz band. Single DC supply: 3.6 V The device is fabricated using Skyworks high reliability Gallium Internal RF match and bias circuits Arsenide (GaAs) Heterojunction Bipolar Transistor (HBT) process, PA on/off voltage control which allows for single supply operation while maintaining high efficiency and good linearity. Microwave Monolithic Integrated Operating temperature: 40 C to +85 C Circuits (MMICs), comprised of GaAs and Silicon CMOS, contain Low cost, MCM (12-pin, 8 x 8 mm) Pb-free (MSL3, 250 C per all the active circuitry in the module. This includes the in-module JEDEC J-STD-020) package bias circuitry, as well as the RF interstage matching circuit. The input and output match is realized off-chip within the module package to optimize efficiency and high power performance Skyworks Green products are compliant with (P = +32.5 dBm) into a 50 load. 1 dB all applicable legislation and are halogen-free. Primary bias to the SKY65116 can be supplied directly from a For additional information, refer to Skyworks single cell lithium-ion or other suitable battery with a nominal Denition of Green, document number output of 3.6 V. No external supply side switch is needed as SQ04-0074. typical off leakage is a few microamperes with full primary voltage supplied from the battery. The module can operate over the temperature range of 40 C to +85 C. The SKY65116 is provided in a low-cost, Surface Mount Technology (SMT) 8 x 8 mm Multi-Chip Module (MCM) package. Figure 1 shows a functional block diagram for the SKY65116. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200510I Skyworks Proprietary and Confidential information Products and Product Information are Subject to Change Without Notice February 21, 2014 1 DATA SHEET SKY65116 LINEAR POWER AMPLIFIER 12 11 10 GND 1 9 GND RFIN 2 8 RFOUT GND 3 7 GND 45 6 Y0694 Figure 2. SKY65116 Pinout 12-Pin MCM Package Table 1. SKY65116 Signal Descriptions Pin Name Description Pin Name Description 1 GND Ground 7 GND Ground 2 RFIN RF input 8 RFOUT RF output 3 GND Ground 9 GND Ground 4 VCC1 Stage 1 collector voltage 10 VCC2 Stage 2 collector voltage 5 GND Ground 11 VCNT PA on/off coltrol voltage 6 GND Ground 12 VREF Bias reference voltage Technical Description The SKY65116 is internally matched for optimum linearity and The SKY65116 is comprised of two amplifier stages. The efficiency. The input and output stages are independently matching circuits for the input stage, inter-stage, and output supplied using the VCC1 and VCC2 supply lines, pins 4 and 10, stage are contained within the device. The bias circuits for both respectively. The bias reference voltage is supplied using a input and output stages are included within the device for common VREF (pin 12) line. The device can be switched on and optimum temperature tracking performance. off using the VCNT signal (pin 11). Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 February 21, 2014 Skyworks Proprietary and Confidential information Products and Product Information are Subject to Change Without Notice 200510I VREF VCC1 GND VCNT GND VCC2