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skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 200968d ? skyworks proprietary and confiden tial information ? produc ts and product information ar e subject to change witho ut notice ? june 1, 2009 1 preliminary data sheet sky65152: 2.4-2.5 ghz wlan low noise amplifier applications ? ieee 802.11 b/g wlans ? ism band transmitters ? wcs fixed wireless ? wireless access nodes features ? evm < 3% for p out > +27 dbm ? high gain = 31 db ? internal rf match with dc block and active bias circuits ? internal on/off control circuit ? single dc supply = +5 v ? operating temperature = C40 c to +85 c ? small, mcm (20-pin, 6 x 6 mm) pb-free package (msl3, 260 c per jedec j-std-020) skyworks offers lead (pb)-free rohs (restriction of hazardous substances) compliant packaging. rf_in input match output match inter- s tage match inter- s tage match r ref1 vref1 vref2 vref3 v c _bia s pa_enb v cc _det r ref2 r ref3 v_det rf_out v cc 1v cc 2v cc 3 active bia s detector s1503 figure 1. sky65152 block diagram description the sky65152 is a microwave monolithic integrated circuit (mmic) power amplifier (pa) with superior output power, linearity, and efficiency. these features make the sky65152 ideal for wireless local area network (wlan) applications. the high linearity (low evm) and high efficiency of this device makes it ideal for use in the transmit chain of wlan access points or modems. the sky65152 is fabricated using skyworks high reliability aluminum (al) gallium arsenide (gaas) heterojunction bipolar transistor (hbt) process, which allows for single supply operation while maintaining high efficiency and good linearity. the device is internally matched and mounted in a 20-pin, 6 x 6 mm multi-chip module (mcm) surface-mounted technology (smt) package, which allows for a highly manufacturable low cost solution. a functional block diagram is shown in figure 1. the pin configuration and package are shown in figure 2. signal pin assignments and functional pin descriptions are provided in table 1. g nd 1 2 3 4 5 6 1 6 15 14 13 12 11 78 9 10 20 1 9 18 17 vref3 g nd rf_out g nd g nd g nd rf_in g nd g nd pa_enb v c _bia s vref1 vref2 v cc 1 v cc _det v_det v cc 2 n/ c v cc 3 s1504 figure 2. sky65152 pinout C 20-pin mcm (top view)
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 2 june 1, 2009 ? skyworks prop rietary and confidential information ? produc ts and product informatio n are subject to change without notice ? 200968d table 1. sky65152 signal descriptions pin # name description pin # name description 1 gnd ground 11 vcc3 stage 3 collector voltage 2 gnd ground 12 n/c no connection 3 pa_enb pa on/off control signal (on = +3 v to vcc; off = 0 to 0.5 v) 13 rf_out/bias rf output/vcc bias 4 vc_bias bias voltage 14 vcc2 stage 2 collector voltage 5 vref1 bias reference voltage 1 15 v_det detector output signal 6 vref2 bias reference voltage 2 16 vcc_det detector supply voltage 7 vref3 bias reference voltage 3 17 vcc1 stage 1 collector voltage 8 gnd ground 18 gnd ground 9 rf_out rf output 19 rf_in rf input 10 gnd ground 20 gnd ground note : the center attachment pad must have a low inductance and low thermal resistance connection to the printed circuit board groun d plane. functional description the sky65152 is a three-stage, hbt ingap device optimized for high linearity and power efficiency. it contains all of the needed rf matching and dc biasing circuits. an in-module active bias circuit is included within the device for all three amplifier stages, which provides excellent gain tracking over temperature and voltage variations. the first, second, and output stages are independently supplied using the vcc1, vcc2, and vcc3 signals (pins 16, 13 and 11,respectively). the dc control voltage that sets the bias for all three stages is supplied by the vc_bias signal (pin 4). the evaluation board includes shunt decoupling capacitors on these pins to suppress any possible bias affect on the rf signal at low frequencies. the bias reference voltages for stages 1, 2, and 3 are supplied using the common lines vref1, vref2, and vref3 (pins 5, 6, and 7, respectively). the maximum voltage for these pins is 4 v. resistors r1, r2, and r3 on the evaluation board set the correct bias to these pins when attached to a 5 v power supply. the sky65152 includes an internal pa enable control pin (pin 3) for fast rf on/off control of < 0.5 s. zero volts turns off the pa while 3 to 5 v enables the pa. the device also provides an output power detector voltage, v_det, at pin 14. a bias voltage is required to operate the detector. the detector supply voltage is provided through the vcc_det signal (pin 15). the maximum voltage for this pin is 4 v. resistor r5 on the evaluation board sets the correct bias to this pin when attached to a 5 v power supply. pin 18 is the rf input and pin 9 is the rf output. external dc blocking or rf matching is not required on the rf input and output. grounding is through several ground pins and the package center ground. these features make the device suitable for wideband digital applications where pa linearity and power consumption are of critical importance (e.g., wlans). the device has been characterized with the highest specified data rates for 802.11b (11 mbps) and 802.11g (54 mbps). under these stringent test conditions, the device exhibits excellent spectral purity and power efficiency. electrical and mechanical specifications the absolute maximum ratings of the sky65152 are provided in table 2. the recommended operating conditions are specified in table 3 and electrical specifications are provided in table 4.
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 200968d ? skyworks proprietary and confiden tial information ? produc ts and product information ar e subject to change witho ut notice ? june 1, 2009 3 table 2. sky65152 absolute maximum ratings (note 1) parameter symbol minimum typical maximum units rf output power p out +28 dbm supply voltage (vcc, vc_bias, and pa_enb) (note 2) v cc 5.5 v total supply current i cc 850 ma reference voltage (note 2) v ref 4 v detector supply voltage (vcc_det) (note 2) 4 v power dissipation p d 1.1 w case temperature t c C40 +85 c storage temperature t stg C55 +125 c junction temperature t j +150 c note 1: exposure to maximum rating conditions for extended periods may reduce device reliability. there is no damage to device with on ly one parameter set at the limit and all other parameters set at or below their nominal value. note 2 : voltage levels measured at the pins of the package. the evaluation board supply volt age levels may be different. refer to the evaluation board schematic diagram in this document. table 3. sky65152 recommended operating conditions parameter symbol minimum typical maximum units rf input power p in C3 dbm supply voltage (note 1) v cc , v c _ bias 5 v reference voltage (note 1) v ref 2.5 v detector supply voltage (note 1) v cc _ det 3.6 v operating frequency f 2412 2462 mhz case temperature t c C40 +25 +85 c note 1 : voltage levels measured at the pins of the package. the evaluation board supply volt age levels may be different. refer to the evaluation board schematic diagram in this document.
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 4 june 1, 2009 ? skyworks prop rietary and confidential information ? produc ts and product informatio n are subject to change without notice ? 200968d table 4. sky65152 electrical specifications (vcc1 = vcc2 = vcc3 = vref1 = vref2 = vref3 = vc_bias = vcc_det = pa_enb = 5 v [note 1], characteristic impedance [z o ] = 50 , t c = 25 c, frequency = 2.442 ghz, unless otherwise noted) parameter symbol test condi tion min typical max units ieee 802.11b complimentary code keying input signal, data rate = 11 mbps total supply current i cc _ total output power = p out 1070 ma output power (note 2) p out +31 dbm power-added efficiency (note 3) pae output power = p out 23 % ramp up/ramp down (note 4) ts small signal <0.5 s ieee 802.11g orthogonal frequenc y division multiplexing input signal, data rate = 54 mbps total supply current i cc _ total output power = p out 970 ma output power (note 5) p out +30 dbm output power @ evm = 2.5% p out _ evm output power = p out +27 dbm power-added efficiency (note 3) pae output power = p out 20 % continuous wave input signal small signal gain g p in = C25 dbm 31 db gain flatness over band p out 2.4 ghz to 2.5 ghz 0.5 db gain flatness over channel (16.25 mhz) p out _ evm over any 16.25 mhz within band 0.1 db output power @ 1 db compression p1db +33 dbm output ip3 oip3 p out /tone = +23 dbm, f = 5 mhz +42 dbm quiescent current i ccq no rf 465 ma noise figure nf 5 db power-added efficiency pae @ p1db 33 % thermal resistance jc junction to case 20 c/w power up/down control power up pa_enb on 3 5 v power down pa_enb off 0 0.5 v standby current isb pa_enb = 0 v 5 a note 1 : voltage measured at evaluation board pins. note 2 : defined as the maximum power level for which th e ieee 802.11b transmit mask requirements are met. note 3 : measured at the specified average output rf power and modulation type. note 4 : ramp-up and ramp-down times are define d from the 10% to 90% power points. note 5 : defined as the maximum power level for which th e ieee 802.11g transmit mask requirements are met.
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 200968d ? skyworks proprietary and confiden tial information ? produc ts and product information ar e subject to change witho ut notice ? june 1, 2009 5 typical performance characteristics (vcc1 = vcc2 = vcc3 = vref1 = vref2 = vref3 = vc_bias = vcc_det = pa_enb = 5 v [note 1], characteristic impedance [z o ] = 50 , t c = 25 c, frequency = 2.442 ghz, unless otherwise noted) figure 3. gain vs output power over frequency 1.0 1.5 2.0 2.5 3.0 3.5 4.0 +17 +19 +21 +23 +25 +27 +29 p out (dbm) evm (%) 2462 mhz 2442 mhz 2412 mhz figure 5. evm vs output power over frequency figure 4. small signal gain vs frequency 0 200 400 600 800 1000 1200 +12 +16 +20 +24 +28 +32 p out (dbm) current (ma) icc1 icc2 icc3 total figure 6. current vs output power
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 6 june 1, 2009 ? skyworks prop rietary and confidential information ? produc ts and product informatio n are subject to change without notice ? 200968d figure 7. spectral response @ pout = + 30 dbm (802.11g, ofdm, 64 qam @ 54 mbps) figure 8. spectral response @ pout = +31 dbm (802.11b, cck @ 11 mbps) figure 9. pae vs output power evaluation board description the sky65152 evaluation board is used to test the performance of the sky65152 lna. an evaluation board schematic diagram is provided in figure 10. an assembly drawing for the evaluation board is shown in figure 11. an evaluation board layer detail drawing is shown in figure 12. layer detail physical characteristics are noted in figure 13. table 5 provides the bill of materials (bom) list for evaluation board components. circuit design considerations the following design considerations are general in nature and must be followed regardless of final use or configuration: 1. paths to ground should be made as short as possible. 2. the ground pad of the sky65152 has special electrical and thermal grounding requirements. this pad is the main thermal conduit for heat dissipation. since the circuit board acts as the heat sink, it must shunt as much heat as possible from the device. therefore, design the connection to the ground pad to dissipate the maximum wattage produced by the circuit board. multiple vias to the grounding layer are required. 3. bypass capacitors should be used on the dc supply lines. an rf inductor is required on the vcc supply line to block rf signals from the dc supply. refer to the schematic drawing in figure 10 for further details. 4. the rf lines should be well separated from each other with solid ground in between traces to maximize input-to-output isolation. note: a poor connection between the slug and ground increases junction temperature (t j ), which reduces the lifetime of the device. evaluation board test procedure step 1: connect a +5 v supply to the vcc1, vcc2, vcc3, vref1, vref2, vref3, vc_bias, vcc_det, and pa_enb pins. if available, enable the current limiting function of the power supply to 850 ma.
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 200968d ? skyworks proprietary and confiden tial information ? produc ts and product information ar e subject to change witho ut notice ? june 1, 2009 7 step 2: if desired, connect a voltage meter to the v_det pin. step 3: connect a signal generator to the rf signal input port. set it to the desired rf frequency at a power level of C15 dbm or less to the evaluation board. do not enable the rf signal. step 4: connect a spectrum analyzer to the rf signal output port. step 5: enable the power supply. step 6: enable the rf signal. step 7: take measurements. caution: if the input signal exceeds the rated power, the sky65152 evaluation board can be permanently damaged. note: it is important to adjust the vcc voltage source so that +5 v is measured at the board. the high collector currents will drop the collector voltage significantly if long leads are used. adjust the bias voltage to compensate. g nd g nd g nd rf_in rf input 1 2 3 4 5 6 78 9 10 1 6 17 18 1 9 20 15 14 13 12 11 pa enable (0-5 v) bia s voltage (5 v) reference voltage (5 v) rf output c 5 8.2 pf r5 300 c 15 10 f c 8 8.2 pf c 1 6 10 f c 7 8.2 pf c6 3300 pf c 10 8.2 pf c 17 10 f g nd g nd pa_enb v c _bia s vref1 vref2 v cc 1 v cc _det v_det v cc 2 n/ c v cc 3 vref3 g nd rf_out g nd l2 27 nh c ollector voltage 1 (5 v) c ollector voltage 2 (5 v) c ollector voltage 3 (5 v) detector s upply voltage (5 v) detector output s1502 c 1 3300 pf c 2 3300 pf c 11 10 f r1 6 80 r2 180 r3 180 sky 6 5152 figure 10. sky65152 evaluation board schematic j3 j4 c 11 c 1 u1 c 2 r1 r2 r3 c 10 c 17 c 1 6 l2 c 8 c 7 r5 c6 c 15 c 5 s1505 pa_enb v c _bia s vref g nd g nd v cc 1 v cc _det vdet v cc 2 v cc 3 figure 11. sky65152 evaluation board assembly diagram
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 8 june 1, 2009 ? skyworks prop rietary and confidential information ? produc ts and product informatio n are subject to change without notice ? 200968d layer 1: s ilk s creen layer 1: top metal layer 2 and 3: g round layer 4: back s ide g round s1508 figure 12. sky65152 evaluation board layer detail
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 200968d ? skyworks proprietary and confiden tial information ? produc ts and product information ar e subject to change witho ut notice ? june 1, 2009 9 c ro ss s ection n a me thickness (mils) m a teri a l r l1 1.4 c u C lam1 12 roger s 4003-12 3.38 l2 g nd 1.4 c u, 1 oz. C lam2 4 fr4-4 4.35 l3 g nd 1.4 c u, 1 oz. C lam3 12 fr4-12 4.35 l4 1.4 c u, 1 oz. C figure 13. layer detail physical characteristics table 5. sky65152 evaluation board bill of materials component value size product # manufacture r manufacturers part # characteristics c1, c2, c6 3300 pf 0603 5404r28-015 murata grm188r71h332kd01j x7r, 50 v, 10% c5, c7, c8, c10 8.2 pf 0603 5404r98-010 murata grm1885c1h8r2cz01d c0g, 50 v, 0.25 pf c11, c15, c16, c17 10 f 0603 5404r91-005 tdk c3216x5r0j106kt x5r, 6 v, 10% l2 27 nh 0603 5332r34-030 taiyo-yude n hk160827nj-t 5%, srf 2200 mhz r1 680 0603 5424r20-045 rohm mcr03ezhuj680 50 v, 0.063 w, 5% r2, r3 180 0603 5424r20-031 rohm mcr03ezhuj180 50 v, 0.063 w, 5% r5 300 0603 5424r20-036 rohm mcr03ezhuj300 50 v, 0.063 w, 5% application circuit notes center ground . it is extremely important to sufficiently ground the bottom ground pad of the device for both thermal and stability reasons. multiple small vias are acceptable and will work well under the device if solder migration is an issue. gnd (pins 1, 2, 8 , 10, 17, 19, and 20) . attach all ground pins to the rf ground plane with the largest diameter and lowest inductance via that the layout allows. multiple small vias are acceptable and will work well under the device if solder migration is an issue. pa_enb (pin 3) . internal pa enable control pin for fast on/off control < 0.5 s (on = +3 v to vcc; off = 0 to 0.5 v). vc_bias (pin 4) . the bias supply voltage for stages 1 and 2, typically set to +5 v. vref1 (pin 5) . bias reference voltage for amplifier stage 1. this signal should be operated over the same voltage range as vcc with a nominal voltage of +5 v. vref2 (pin 6) . bias reference voltage for amplifier stage 2. this signal should be operated over the same voltage range as vcc with a nominal voltage of +5 v. vref3 (pin 7) . bias reference voltage for amplifier stage 3. this signal should be operated over the same voltage range as vcc with a nominal voltage of +5 v. rf_out (pin 9) . amplifier rf output pin (z o = 50 ). the module includes an onboard internal dc blocking capacitor. all impedance matching is provided internal to the module. vcc3 (pin 11) . supply voltage for the output (final) stage collector bias (typically +5 v). to bypass vcc3, capacitors c10 and c17 (see figure 10) should be placed in the approximate location shown on the evaluation board, although exact placement is not critical. n/c (pin 12) . this pin is open and may or may not be connected to ground. vcc2 (pin 13) . supply voltage for the second stage collector bias (typically +5 v). to bypass vcc2, capacitors c8 and c16 (see figure 10) should be placed in the approximate location shown on the evaluation board, although exact placement is not critical. v_det (pin 14) . the output power detector voltage signal. the detector load and settling time constant are set external to the device. inductor l2 and capacitor c7 (see figure 10) are set to yield a settling time of < 0.5 s. vcc_det (pin 15) . the power detector supply voltage signal. resistor r5 and capacitor c5 (see figure 10) are used for proper bias and bypassing of this pin, provided pin 15 is connected to the pa_enb supply (pin 3). the benefit of this is that the current draw consumed by the detector will not be wasted with the device in the off state.
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 10 june 1, 2009 ? skyworks prop rietary and confidential information ? produc ts and product informatio n are subject to chang e without notice ? 200968d vcc1 (pin 16) . supply voltage for the first stage collector bias (typically +5 v). to bypass vcc1, capacitors c5 and c15 (see figure 10) should be placed in the approximate location shown on the evaluation board, although exact placement is not critical. rf_in (pin 1 8 ) . amplifier rf input pin (z o = 50 ). the module includes an onboard internal dc blocking capacitor. all impedance matching is provided internal to the module. package dimensions the pcb layout footprint for the sky65152 is shown in figure 14. typical case markings are shown in figure 15. package dimensions for the 20-pin mcm are shown in figure 16, and tape and reel dimensions are provided in figure 17. package and handling information since the device package is sensitive to moisture absorption, it is baked and vacuum packed before shipping. instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. the sky65152 is rated to moisture sensitivity level 3 (msl3) at 260 c. it can be used for lead or lead-free soldering. care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. production quantities of this product are shipped in a standard tape and reel format. for packaging details, refer to the skyworks application note, tape and reel information C rf modules , document number 101568. electrostatic discharge (esd) sensitivity the sky65152 is a static-sensitive electronic device. do not operate or store near strong electrostatic fields. take proper esd precautions.
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 200968d ? skyworks proprietary and confiden tial information ? produc ts and product information ar e subject to change witho ut notice ? june 1, 2009 11 package outline pin 1 pin 20 13x 0.5 13x 0.75 0.25 typ. 1 typ. 6 .3 thermal via array ?0.3 mm on 0. 6 mm pitch improve s thermal performance 0. 6 typ. 0. 6 typ. 6 .3 package outline 1 typ. 2x 1.7 pin 1 pin 20 2x 1.7 6 .4 20x 0.85 20x 0. 6 6 .4 package outline pin 1 pin 20 6 .3 1 typ. 20x 0.75 20x 0.5 2x 1.7 2x 1.7 s tencil aperture s ize of 80 to 100% of the module/pkg. s older ma s k opening 6 .3 s tencil aperture top view metallization top view s older ma s k opening top view a ll dimensions are in millimeters s1507 figure 14. sky65152 pcb layout footprint s ky 6 5152 exxxxx.xx yyww mx manufacturing part number revi s ion number pin 1 identi?er lot number y = manufacture year ww = week packaged s ealed mx = c ountry c ode figure 15. sky65152 typical case markings
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 12 june 1, 2009 ? skyworks prop rietary and confidential information ? produc ts and product informatio n are subject to chang e without notice ? 200968d pin 1 top view s ide view bottom view detail a a metal pad edge 1.05 0.1 0.5 0.1 0.1 0.5 0.05 all dimensions are in millimeters dimensioning and tolerancing according to asme y14.5m-1994 s150 6 6 6 4x 2.5 4x 1.5 (2.75) (2.075) 4x 0.5 2x 1. 9 8x 2. 9 4x r0.2 12x 2. 9 4x 1.5 4x 0.5 2x 1. 9 s older ma s k opening 20x s mt pad pin 1 pin 20 ( ? 0.3) s older ma s k opening ? 0.15 metal pad pin 1 indicator figure 16. sky65152 20-pin mcm package dimensions
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 200968d ? skyworks proprietary and confiden tial information ? produc ts and product information ar e subject to change witho ut notice ? june 1, 2009 13 s11 8 3 notes: 1. carrier tape: black conductive polystyrene 2. cover tape material: transparent conductive psa 3. cover tape size: 9.3 mm width 4. all dimensions are in millimeters 5. pin 1 orientation is in top left corner for the following skyworks products: sky73022-21, -31 sky73023-21, -31 for all other 6 x 6 mm mcm/rflga products, pin 1 orientation is in top right corner. a b 2.00 0.05 ? 1.50 0.10 0.30 0.02 7 o max. 8 o max. 6.35 1.75 0.10 ? 1.50 min. 5.50 0.05 8.00 4.00 a b b a 1.59 12.00 0.30 6.35 pin #1 indicator (see notes) figure 17. sky65152 20-pin mcm tape and reel dimensions
preliminary data sheet ? sky65152 low noise amplifier skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 14 june 1, 2009 ? skyworks prop rietary and confidential information ? produc ts and product informatio n are subject to chang e without notice ? 200968d ordering information model name manufacturing part numb er evaluation kit part number sky65152 wlan power amplifier SKY65152-XX (pb-free package) tw16-d280-031 copyright ? 2009 skyworks solutions, inc. all rights reserved. information in this document is provided in connection with skyw orks solutions, inc. (skyworks) products or services. these m aterials, including the information co ntained herein, are provided by skyworks as a service to its customers and may be used for info rmational purposes only by the cu stomer. skyworks assumes no res ponsibility for errors or omissions in these materials or the information contained herein. skyworks may change its documentat ion, products, services, specific ations or product descriptions at any time, without notice. sk yworks makes no commitment to update the materials or information and shall have no responsi bility whatsoever for conflicts, incompatibilities, or other diff iculties arising from any future changes. no license, whether express, implied, by es toppel or otherwise, is granted to any in tellectual property rights by this document . skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, re production or use of skyworks products, information or mate rials, except as may be provided in skyworks terms and conditions of sale. the materials, products and information are pr ovided as is without warranty of any ki nd, whether express, implied, statutory, or otherwise, including fitness for a particular purpose or use, merchantability, performance, qualit y or non-infringement of any intellectual property right; all su ch warranties are hereby expressly disclaimed. skyworks does not warrant the accura cy or completeness of the information, text, graphics or other items contained within these ma terials. skyworks shall not be liable for any damages, including but not limited to any special, indirect, incidental, statutory, or consequentia l damages, including without limitation, lost revenues or lost profits that may result from the use of the materials or information, wheth er or not the recipient of mat erials has been advised of the possibility of such damage. skyworks products are no t intended for use in medical, lifesaving or life-su staining applications, or other equipment in which the failure of the skyworks products could lead to personal injury, death, physical or environmental damage. skyw orks customers using or selli ng skyworks products for use in such applications do so at their own risk and agree to fully indemnify skyworks for any damages resulting from such improper use or sale. customers are responsible for their products and applications us ing skyworks products , which may deviate from published specifi cations as a result of design de fects, errors, or operation of products outside of published pa rameters or design specifications. customers sh ould include design and operating safeguards to minimize these and other risks. skyworks assumes no liability for applications assistance, customer product de sign, or damage to any equipment resulting from the use of skyw orks products outsid e of stated published specifications or parameters. skyworks, the skyworks symbol, a nd breakthrough simplicity are trademarks or registered tradem arks of skyworks solutions, inc ., in the united states and othe r countries. third-party brands and names are for identification purposes only, and are the proper ty of their respective owners. additional information, includ ing relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference.

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