New Low Noise Amplifiers & High Power PIN Diode Switches
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1 New Low Noise Amplifiers & High Power PIN Diode Switches 1
2 Skyworks At A Glance Skyworks Solutions, Inc. is a vertically integrated provider of high performance analog and mixed signal semiconductors enabling wireless connectivity. Headquarters: Woburn, Massachusetts USA Web site: NASDAQ listing: SWKS Employees: 4500 Sales: $1.5 B+ USD Primary Manufacturing Operations Woburn MA Silicon RF Diode & GaAs PHEMT Fab Newbury Park CA GaAs HBT Fab Mexicali Mexico Assembly and Test TM 2
3 Our RF Semiconductor Business Amplifiers /LNA Diodes /n RF Subsystems Synthesizers LN A 0 90 Mod/Demod Front End Modules Switches Attenuators RF IF LO Mixers Phase Shifters Enabling the Wireless World Through a Diverse Portfolio of Analog Solutions 3
4 Broad Market Products: Low Noise Amplifier s Paul Taylor Product Marketing Manager 4
5 Low Noise Amplifier Portfolio Overview Large Portfolio of Discrete Broadmarket Amplifier Products Broad Frequency Coverage: GHz, pin compatible family based solutions Ultra Low Noise Figure: Low as 0.5 db Wide Amplification Range: db High Linearity Designs: 40 dbm OIP3 High Output Power Designs: 24 dbm OP1dB Low Current/Voltage Designs: V DD V, I DD 5 ma - 15 ma Small Industry Standard Footprints & Matching Circuit Layouts Dedicated LNA Applications Engineering team to assist with design customization Skyworks Amplifiers Support Hundreds of Cellular Infrastructure, Military, GPS, WLAN & General Purpose ISM Band Applications Globally - in a variety of configurations. 5
6 Sub 1.0 db NF ISM Band Low Noise Amplifiers High Performance Low Noise Amplifiers are employed in the front end of a wireless receiver to enhance: Sensitivity Selectivity Dynamic Range Skyworks now offers a full family of Highly Flexible Low Power LNA s to service the growing ISM Band TRX market SKY LF SKY LF SKY LF SKY LF MHz MHz MHz MHz 6
7 ISM Band phemt LNA Family Overview Wide operating frequency range: MHz coverage Low noise figure: <1.0dB Enhances receiver sensitivity High gain: db Extends receiver reception range High linearity: OIP3 ~25 15 ma. Improves selectivity and sensitivity Low supply current options: 15mA 5mA range Long battery life Wide supply voltage range: 1.8 to 5.0 V High level of design flexibility Stabile Operation: µ1 & µ2 >1.0 Unconditional stability over -40C to +85C Simple external matching/bias network: 9 inexpensive passive components Small form factor: 2 x 2 mm DFN All four LNAs are pin & layout compatible 7
8 ISM Band phemt LNA Family Performance SKY LF S-parameter & Noise Figure 3.3V/15 ma 8
9 ISM Band phemt LNA Family Performance Flexible Biasing & Matching Capabilities Adjustment of single external resistor (R1) allows the designer to optimize the tradeoff between supply current/voltage and amplifier linearity/output power 9
10 ISM Band phemt LNA Family Summary High level of RF performance and supply flexibility, in small cost effective form factor enabling enhanced receiver sensitivity, selectivity & battery life. Ideal for General Purpose Cellular, ISM, L band & VHF/UHF apps. such as AMR, Public Safety/Land Mobile Radio, Bluetooth, Femto/Pico Cell & Wireless Sensors. Samples and evaluation boards available through our distribution partner Richardson RFPD. De-embedded S-Parameters, ADS design files, Gerber files and our Applications Engineering team is available to aide in your design effort. For more information on our complete LNA product portfolio, please visit 10
11 High Power PIN Diode Switches David Seed Product Marketing Manager 11
12 Markets / Applications Markets Applications Products Infrastructure Military/Microwave Radios Failsafe Switching T / R Switching 50 & Watt Radio Applications 20 MHz 4.0 GHz SMP LF SMP LF SKY LF SKY LF SKY LF 12
13 New High Power Series and Shunt Packaged PIN Diodes PIN Diodes for high power T/R switch applications Low loss, high power switching Low distortion attenuators Features SMP LF: Suitable for 35 W CW T/R switches SMP LF: Suitable for 25 W CW T/R switches SMP LF: Lowest capacitance SMP LF: 100W CW Shunt configuration Low thermal resistance packaging Lower cost compared to ceramic MELF Many designs are available J1 C1 Shipping in Volume!! I CTRL1 L1 D1 RF common C2 L2 D2 I CTRL2 L3 C3 Typical Applications Circuit J2 Need for up to 100 Watts in High Power Switching Applications; Target LMR, Infrastructure (LTE) and Mil Comm and all other High Power T/R Applications 13
14 50 Watt SPDT PIN Diode Switch SKY LF Part Number Freq. (GHz) Size (mm) Ins Loss (ANT to 2.6 GHz Isolation (ANT to 2.6 GHz VSWR (@2.5GHz) Max Rating CW RF Ant-TX Input 25C Base plate (28 V) Max CW Ant-TX Input 85C Base Plate (28 V) SKY LF x db typ. 42 db 1.25:1 max 50W 33W Description The New SKY LF broadband high power handling, high linearity, Single- Pole Double-Throw (SPDT) T/R switch is one in a series of High Power Switches. Key Features Low insertion loss; 0.4dB High isolation; 42dB High IIP3; +55dBm RF Power handling; 50W CW Control voltages; 0/5 V and 0/28 V Applications Failsafe receiver protection for TDD-LTE and UMTS base stations T/R Switch for TDD-LTE, TD-SCDMA and UMTS base stations In Production 14
15 100 Watt SPDT PIN Diode Switch SKY LF Part Number Freq. (GHz) Size (mm) Ins Loss (ANT to 2.6 GHz Isolation (ANT to 2.6 GHz VSWR (@2.5GHz) Max Rating CW RF Ant-TX Input 25C Base plate (28 V) Max CW Ant-TX Input 85C Base Plate (28 V) SKY LF x db typ. 44dB 1.25:1 max 100W 50W Description The New SKY LF broadband high power handling, high linearity, Single- Pole Double-Throw (SPDT) T/R switch is ideal for very high Power Switching. Key Features Low ANT-RX insertion loss; 0.5dB High isolation; 44dB High IIP3; +55dBm RF Power handling; 100W CW Control voltages; 0/5 V and 0/28 V Applications Failsafe receiver protection for TDD-LTE and UMTS base stations T/R Switch for TDD-LTE, TD-SCDMA and UMTS base stations In Production 15
16 50 Watt SPDT PIN Diode Switch SKY LF GHz 50 Watt High Power Silicon PIN Diode T/R SPDT Switch Applications: Transmit/receive switching and failsafe switching in land mobile radios, public safety radios and military UHF/VHF communications systems. High power handling: 50 W CW Low insertion loss: 0.4 db typical 43 db isolation ANT-RX isolation at 500 MHz Controlled with positive power supply Symmetrical common to output port configuration External tuning capable for high or low band operation Samples Available 16
17 Family of High Power T/R Switches (50W,100W, and 200W) Part Number Freq. (GHz) Size (mm) Function Ins Loss (ANT to 2.6 GHz Isolation (ANT to 2.6 GHz Max Rating CW RF Ant-TX Input 25C Base plate (28 V) Max CW Ant-TX Input 85C Base Plate (28 V) Status SKY LF x 4 SP2T 0.4 db typ. 39 db 50W 33W In production SKY LF x 4 SP2T 0.3 db typ. 39 db 50W 33W In production SKY LF x 4 SP2T 0.4 db typ. 43 db 50W 33W In production SKY LF x 4 SP2T 0.3 db typ. 43 db 50W 33W Release June SKY LF x 4 SP2T 0.4 db typ. 42 db Symmetrical 40W 31W Release June SKY LF x 4 SP2T 0.5 db typ. 44 db 100W 50W In production SKY LF x 4 SP2T 0.3 db typ. 45 db Symmetrical 40W 31W Release June SKY LF x 4 SP2T 0.3 db typ. 45 db 100W 50W Sept
18 Driver Circuit for High Power SPDT Switches Driver Circuit App Note and Evaluation Boards are Available 18
19 High Power Switch Family Summary This series of Integrated 50 & 100 Watt Switches provide Excellent Power Handling and Isolation with Broadband performance from 20 MHz- 4 GHz. The Combination of Very Low Insertion Loss (.4 db) of these switches in the antenna to Rx mode minimizes the affect on receiver noise figure. Ideal for Failsafe Switching in TDD-LTE Base Station, Repeater, UHF/VHF Radio, Public Safety/Land Mobile Radio and General purpose High Power TR Switching applications. Samples and evaluation boards available through our distribution partner Richardson RFPD, local Representatives or direct from Skyworks For more information on our complete Diode and Switch product portfolio, please visit 19
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