Flexible Receiver Designs & High Power Switch ... - Richardson RFPD

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Flexible Receiver Designs & High Power Switch ... - Richardson RFPD

Flexible Receiver Designs & High Power Switch Solutions June 2013 Skyworks Solutions, Inc. Proprietary Information 1


Flexible Receiver Design Solutions - Featuring Our New SKY67151 LNA Skyworks Solutions, Inc. Proprietary Information 2


Ultra Low Noise LNA’s - Cascode E-Mode pHEMT (0.25 um Based 1 Stage LNA Design ) Part Number Freq. (GHz) Gain Typ. (dB) Test Freq. (GHz) EVB NF (dB) OIP3 Typ. (dBm) OP1dB Typ. (dBm) Vdd (V) Quiescent Current Typ. (mA) SKY67151-396LF 0.7 - 1.4 26 0.9 0.25 36 22 5 80 1.5 - 2.2 21 1.9 0.35 37 19 5 80 2.3 – 3.0 19 2.5 0.45 37 19 5 80 SKY67151-396LF 3.0 – 3.8 16.5 3.6 0.70 34 19 5 80 Gnd VBias Gnd Gnd Enable Gnd • Applications • Low Noise & High Linearity covering GSM, WCDMA, and LTE bands • Tower Mounted Amplifiers, RRU’s, L & S Band, GPS and Repeaters • Key Features • E Mode pHEMT- No negative or self bias needed • Gain on Low Band Device will be reduced to 20 dB soon (SKY67150) • Band specific tuning for optimal linearity and noise figure • Pin to Pin and layout compatible with Industry Std LNA’s • 2 mm x 2 mm x 0.75 mm 8 pin DFN packaging Ideal for critical 1st stage LNA applications – Single Part Covering 700 – 3800 MHz Skyworks Solutions, Inc. Proprietary Information 3


SKY67151: Why so useful • Superior NF: Evaluation board NF values from 0.25 dB at 900 MHz enable industry leading NF performance for both single-stage and multi-stage LNA architectures • Broad Tuning Range: High performance tunes from 500-3800 MHz with bandwidths of 20% or more allow for high levels of re-use. • Flexible Biasing: Wide range of supply voltages and quiescent currents allow for customization over a wide range of linearity requirements to achieve optimal efficiency. Let’s take a closer look at some measured data… Skyworks Solutions, Inc. Proprietary Information 4


SKY67151 NF vs. Quiescent Current and Frequency Industry Leading NF with biasing flexibility (dB) 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 SKY67151 Noise Figure vs. Quiescent Current (+25c) 20 30 40 50 60 70 80 90 100 Idd (mA) 3600 MHz 2600 MHz 1850 MHz 849 MHz Note the flat NF response above 45 mA with superior NF down to 20 mA. The device current can be set independently from Vdd which can be set anywhere from 2.7 to 6 volts. This flexible biasing capability results in a device which can be used for a wide range of applications. Skyworks Solutions, Inc. Proprietary Information 5


SKY67151 NF and Gain vs. Temperature to +105C Robust RF Performance at High Temperature Gain and Noise Figure vs. Temperature @ 1.85 GHz Vdd: 5V; Iddq: 70 mA NF (dB) 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00 -40C -25C 0C +25C +50C +85C +105C Temperature (C) 24 22 20 18 16 14 12 10 Noise Figure (dB) Gain (dB) In addition to its broad tuning range and biasing flexibility, the SKY67151 displays outstanding RF performance and reliability at temperatures up to +105C. In fact, all the members of Skyworks’ high performance LNA families exhibit excellent thermal performance. Skyworks Solutions, Inc. Proprietary Information 6


SKY67151 OIP3 vs. Quiescent Current Optimizing Linearity and Efficiency OIP3 (dBm) 41 39 37 35 33 31 29 27 25 SKY67151 OIP3 vs. Quiescent Current 30 40 50 60 70 80 90 100 Idd (mA) 849 MHz 1850 MHz 2600 MHz 3600 MHz The IP3 response of an amplifier shows a dependency on matching as well as bias conditions and the SKY67151 is no exception. This ability to set Iddq independent of the Vdd provides application flexibility to the designer who wants fully optimize a design. Again, this is just another example of the powerful application flexibility of the SKY67151. Skyworks Solutions, Inc. Proprietary Information 7


SKY67151 Broad Band Performance Summary Superior NF and Single Stage Gain to 3.8 GHz Parameter Low Band Tune Mid Band Tune High Band Tune Extended High Band Tune Bandwidth (MHz) 700-1000 1600-2200 2300-2700 3300-3800 Evaluation Board Noise Figure (dB) 0.22 0.30 0.50 0.70 Gain (dB) 26.0 21.0 19.0 16.5 Output P1dB (dBm) +22 +21 +19.5 +18.5 Output IP3 (dBm) +35 +36 +37 +35 Input Return Loss (dB) 12 11 12 12 Output Return Loss (dB) 23 26 18 18 Stability (10 MHz to 24 GHz) Unconditional Unconditional Unconditional Unconditional Reference Test Condition: 5 V; 80 mA 849 MHz 5 V; 70 mA 1850 MHz 5 V; 70mA 2600 MHz 5 V; 70 mA 3600 MHz General Features (All tunes): Gain Slope vs. Temp (dB/deg. C) -0.007 Iddq Slope vs. Temp (mA/deg. C) -0.076 Adjustable Current/Power Down Yes Vdd Range (volts) 3.0 – 5.5 Typical Iddq Range (mA) 20 – 90 Typical I_bias (uA) 450 Max RF Input Power (dBm) +24 dBm Thermal Resistance (deg. C/W) 45 Operating Temp Range (deg. C) -40 to +105 ESD Rating (Human Body Model) Class 1A Skyworks Solutions, Inc. Proprietary Information 8


SKY67023 Data Sheet Performance Summary 0.5 micron pHEMT version of SKY67151 Skyworks Solutions, Inc. Proprietary Information 9


SKY67151 Design Support: • Comprehensive Data Sheet with performance data over 700-3800 MHz including four standard tunes with BOM information: • 700-1000 MHz • 1600-2200 MHz • 2300-2700 MHz • 3400-3800 MHz • Custom Tunes and Design Support available through Richardson RFPD and Skyworks’ application engineering. • De-embedded device S-Parameters with NF and evaluation board CAD files available on the website Skyworks Solutions, Inc. Proprietary Information 10


Flexible , High Power PIN Switches - New Product Portfolio Overview Skyworks Solutions, Inc. Proprietary Information 11


Typical T/R Switch Application Skyworks Solutions, Inc. Proprietary Information 12


Family of High Power Pin Diode T/R Switches (50 & 100 W) Part Number Freq. (GHz) Size (mm) Function Ins Loss (ANT to TX) @ 500 MHz @ 2.6 GHz Isolation (ANT to RX) @500 MHz @ 2.6 GHz Max Rating CW RF Ant-TX Input Power @ 25C Base plate (28 V) Max CW Ant-TX Input Power @ 85C Base Plate (28 V) Status SKY12207-306LF 0.9 – 4.0 4 x 4 SP2T 0.4 dB typ. 38 dB 75 W 50 W Production SKY12208-306LF 0.02 – 2.7 4 x 4 SP2T 0.2 dB typ. 42 dB 75 W 50 W Production SKY12207-478LF 0.9 – 4.0 4 x 4 SP2T 0.4 dB typ. 42 dB 75 W 50 W Production SKY12208-478LF 0.02 – 2.7 4 x 4 SP2T 0.2 dB typ. 43 dB 75 W 50 W Production SKY12209-478LF 0.9 – 4.0 4 x 4 SP2T 0.4 dB typ. 42 dB Symmetrical 50 W 40 W Production SKY12210-478LF 0.9 – 4.0 4 x 4 SP2T 0.5 dB typ. 44 dB 100 W 67 W Production SKY12211-478LF 0.02 – 2.7 4 x 4 SP2T 0.2 dB typ. 45 dB Symmetrical 50 W 40 W Production SKY12212-478LF 0.02 – 2.7 4 x 4 SP2T 0.5 dB typ. 45 dB 110 W 67 W Production SKY12213-478LF 0.02 – 4.0 4 x 4 SPST 0.4 dB typ. 25 dB 150 W 100 W Production Skyworks Solutions, Inc. Proprietary Information 13


High Power SPDT Silicon PIN Switch SKY12210-478LF (Released) Part Number Freq. (GHz) Size (mm) Ins Loss (ANT to TX) @ 2.6 GHz • Description – The new SKY12210-478LF broadband high power handling, high linearity, single-pole double-throw (SPDT) silicon PIN diode, T/R switch • Key Features – Low insertion loss; 0.4dB – High isolation; 44dB – High IIP3; +55dBm – RF Power handling; 100W CW, 400W Peak – Control voltages; 0/28 V Isolation (ANT to RX) @ 2.6 GHz VSWR (@2.5GHz) Max Rating CW RF Ant-TX Input Power @ 25C Base plate (28 V) • Applications – The SKY12210-478LF is well-suited for use as a high power transmit/receive switch in a variety of telecommunication systems such as TDD-LTE, TD- SCDMA, or WiMAX base stations, land mobile radios and military communication systems. – Schedule; Available Now Max CW Ant-TX Input Power @ 85C Base Plate (28 V) SKY12210-478LF 0.9 – 4.0 4 x 4 0.4 dB typ. 44 dB 1.25:1 max 100W 50 W Skyworks Solutions, Inc. Proprietary Information 14


High Power SPDT Silicon PIN Switch SKY12210-478LF (Released) Insertion Loss vs Frequency (ANT to RX and ANT to TX Ports; VCTL = 28 V, ICTL = –100 mA) Return Loss vs Frequency (ANT to RX and ANT to TX Ports; VCTL = 28 V, ICTL = –100 mA) Isolation vs Frequency (ANT to RX and ANT to TX Ports; VCTL = 28 V, ICTL = –100 mA) Insertion Loss vs CW Input Power (ANT to RX and ANT to TX Ports; VCTL = 28 V, ICTL = –100 mA Skyworks Solutions, Inc. Proprietary Information 15


Summary Skyworks Offers Very Wideband, Flexible Solutions For Both LNA/Receiver Designs as Well as For High Power T/R & Failsafe Switching • The SKY67151 can cover most applications from .7GHz – 3.8GHz with industry leading NF performance. • Skyworks is actively designing new high power switches for this family to cover an application frequency range of 20 MHz to 4 GHz. • Contact Your Local RichardsonRFPD Representative for Samples & Eval Boards Skyworks Solutions, Inc. Proprietary Information 16

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