data sheet SKY65045-70LF: 390–1500 MHz Low Noise Power Amplifier Driver Block Diagram Applications l l l l l l l U HF television T ETRA radio G SM, AMPS, PCS, DCS, 2.5G, 3G ISM band transmitters F ixed WCS 8 02.16 WiMAX 3 GPP long term evolution GND 4 Features W ideband frequency range: 390–1500 MHz l L ow noise figure: 1.8 dB l H igh linearity: OIP3: 37.5 dBm l O utput P1 dB: 25 dBm l H igh gain: 14 dB l S ingle DC supply: 5 V l O n-chip bias circuit l S OT-89 (4-pin 2.4 x 4.5 mm) lead (Pb)-free package (MSL1, 260 °C per JEDEC J-STD-0-20) 1 2 RF_IN GND 3 RF_OUT l S244 Functional Diagram Active Bias Description Skyworks SKY65045-70LF is a high-performance, ultrawideband Power Amplifier (PA) driver with superior output power, low noise, linearity, and efficiency. The device provides a 1.6 dB Noise Figure (NF) and an output power at 1 dB compression of 25 dBm, making the SKY65045-70LF ideal for use in the driver stage of infrastructure transmit chains. The SKY65045-70LF is fabricated with Skyworks high reliability Heterojunction Bipolar Transistor (HBT) process. The device uses low-cost Surface Mount Technology (SMT) in the form of a 2.4 x 4.5 mm Small Outline Transistor (SOT-89) package. 1 RF_IN 2 GND 3 RF_OUT S669 The module can operate over the temperature range of -40 °C to +85 °C. A populated evaluation board is available upon request. NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200960 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 3, 2008 1 Data Sheet • SKY65045-70LF Electrical Specifications VCC = 5 V, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted Parameter Symbol Condition Min. Typ. Max. Unit 697 747 797 MHz Test Frequency = 747 MHz Frequency F Small signal gain G Pin = -15 dBm 15 dB Input return loss |S11| Pin = -15 dBm 9 dB Output return loss |S22| Pin = -15 dBm 8 dB Reverse transmission loss |S12| Pin = -15 dBm 23 dB P1 dB CW 24 dBm @ P1 dB 132 mA Output power at 1 dB compression Operating current @ P1 dB Icc_P1 dB Operating current ICC Pout = 17 dBm 70 mA Power added efficiency PAE @ P1 dB 35 % Input 3rd order intercept point IIP3 Pin/tone = -7 dBm, DF = 1 MHz 29 dBm Output 3rd order intercept point OIP3 Pout/tone = 8 dBm, DF = 1 MHz 44 dBm Noise figure NF Small signal 1.9 dB Quiescent current Iccq No RF 47 mA Test Frequency = 897.5 MHz Frequency F Small signal gain G Pin = -15 dBm Input return loss |S11| Output return loss Reverse transmission loss Output power at 1 dB compression Operating current @ P1dB 2 880 897.5 915 MHz 13 14 16 dB Pin = -15 dBm 12.2 10 dB |S22| Pin = -15 dBm 19.5 10 dB |S12| Pin = -15 dBm 21 15 dB P1 dB CW ICC_P1 dB 22.5 25 dBm @ P1 dB 133 180 mA 90 mA Operating current ICC Pout = 17 dBm 61 Power added efficiency PAE @ P1 dB 45 % Output 3rd order intercept point OIP3 Pout/tone = 17 dBm, DF = 1 MHz 37.5 dBm 36 Noise figure NF Small signal 1.8 2.4 dB Quiescent current Iccq No RF 46 60 mA Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com December 3, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200960 Rev. E Data Sheet • SKY65045-70LF Absolute Maximum Ratings Characteristic Value RF output power (POUT) 27 dBm Supply voltage (VCC) 6V Supply current (ICC) 215 mA Power dissipation (PDISS) 1.3 W Operating case temperature (TC) -40 °C to +85 °C Storage temperature (TST) -55 °C to +125 °C Junction temperature (TJ) 150 °C Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications. Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty. CAUTION: A lthough this device is designed to be as robust as possible, ESD (Electrostatic Discharge) can damage this device. This device must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions must be employed at all times. Recommended Operating Conditions Parameter Symbol Min. Supply voltage VCC Operating frequency Fo 390 Operating case temperature Tc -40 Typ. 5.0 +25 Max. Unit 5.5 V 1500 MHz +85 °C Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200960 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 3, 2008 3 Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 747 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted 4.5 V 15.8 15.6 15.4 15.4 15.2 15.0 14.8 14.8 14.6 14.4 14.2 14.2 14.0 697 797 747 797 Frequency (MHz) Frequency (MHz) Small Signal Gain vs. Frequency across VCC Small Signal Gain vs. Frequency across temperature 4.5 V 5.0 V 5.5 V -40 °C -6.5 -6.5 -7.0 -7.0 -7.5 -7.5 -8.0 -8.0 -8.5 -9.0 -9.0 -9.5 -10.0 -10.0 -10.5 -10.5 697 747 -11.0 797 747 797 Frequency (MHz) ls11l vs. Frequency across VCC ls11l vs. Frequency across temperature 5.0 V 5.5 V -8.0 -8.0 -8.5 -8.5 lS22l (dB) -7.5 -9.0 -9.5 +85 °C -9.5 -10.0 -10.5 -10.5 797 +25 °C -9.0 -10.0 747 -40 °C -7.0 -7.5 697 697 Frequency (MHz) 4.5 V -7.0 -11.0 +85 °C -8.5 -9.5 -11.0 +25 °C -6.0 lS11l (dB) lS11l (dB) +85 °C 15.0 14.4 747 +25 °C 15.2 14.6 697 -40 °C 16.0 15.6 -6.0 lS22l (dB) 5.5 V 15.8 14.0 4 5.0 V SS Gain (dB) SS Gain (dB) 16.0 -11.0 697 747 797 Frequency (MHz) Frequency (MHz) ls22l vs. Frequency across VCC ls22l vs. Frequency across temperature Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com December 3, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200960 Rev. E Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 747 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted 4.5 V 5.5 V -21.5 -22.0 -22.0 -22.5 -23.0 -23.5 -23.5 ls12l vs. Frequency across temperature 5.0 V 5.5 V 23.5 23.5 POUT (dBm) 24.0 23.0 22.5 21.5 21.5 747 21.0 697 797 747 797 Frequency (MHz) Frequency (MHz) P1 dB vs. Frequency across VCC P1 dB vs. Frequency across temperature 4.5 V 5.0 V 5.5 V 2.2 2.2 2.0 2.0 NF (dB) 2.4 1.6 +85 °C 1.6 1.4 1.2 1.2 797 +25 °C 1.8 1.4 747 -40 °C 2.6 2.4 1.8 +85 °C 22.5 22.0 21.0 +25 °C 23.0 22.0 697 -40 °C 25.0 24.0 697 797 ls12l vs. Frequency across VCC 24.5 1.0 747 Frequency (MHz) 24.5 2.6 +85 °C Frequency (MHz) 4.5 V 25.0 -24.0 697 797 +25 °C -22.5 -23.0 747 -40 °C -21.0 -21.5 -24.0 697 P1 dB (dBm) 5.0 V lS12l (dB) lS12l (dB) -21.0 1.0 697 747 797 Frequency (MHz) Frequency (MHz) Noise Figure vs. Frequency across VCC Noise Figure vs. Frequency across temperature Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200960 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 3, 2008 5 Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 747 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted 4.5 V 16.0 5.0 V 5.5 V 4.5 V 40 5.0 V 5.5 V 35 15.5 30 PAE (%) Gain (dB) 15.0 14.5 14.0 25 20 15 10 13.5 13.0 5 14 16 18 22 24 0 26 14 16 18 20 22 24 Power Out (dBm) Power Out (dBm) Gain vs. Power Out across VCC Pae vs. Power Out across VCC -40 °C 16.0 20 +25 °C +85 °C -40 °C 40 +25 °C 26 +85 °C 35 15.5 30 PAE (%) Gain (dB) 15.0 14.5 14.0 25 20 15 10 13.5 13.0 5 14 16 18 20 22 24 0 26 14 16 18 20 22 24 26 Power Out (dBm) Power Out (dBm) Gain vs. Power Out across temperature Pae vs. Power Out across temperature 697 MHz 16.0 747 MHz 797 MHz 697 MHz 40 747 MHz 797 MHz 35 15.5 30 PAE (%) Gain (dB) 15.0 14.5 14.0 25 20 15 10 13.5 13.0 6 5 14 16 18 20 22 24 26 0 14 16 18 20 22 24 26 Power Out (dBm) Power Out (dBm) Gain vs. Power Out across Frequency Pae vs. Power Out across Frequency Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com December 3, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200960 Rev. E Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 747 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted 4.5 V 31 5.5 V 5.0 V 4.5 V 44 29 42 OIP3 (dBm) IIP3 (dBm) 27 25 23 -11 -10 -9 -8 -7 -6 -5 -4 32 -3 6 7 8 9 10 11 12 IIP3 vs. Power In/tone across VCC OIP3 vs. Power Out/tone across VCC -40 °C +85 °C +25 °C -40 °C 46 +85 °C +25 °C 44 42 OIP3 (dBm) IIP3 (dBm) 5 Power Out/Tone (dBm) 27 25 23 40 38 36 21 19 -11 4 Power In/Tone (dBm) 29 34 -10 -9 -8 -7 -6 -5 -4 32 -3 4 5 6 7 8 9 10 11 12 Power In/Tone (dBm) Power Out/Tone (dBm) IIP3 vs. Power In/tone across temperature OIP3 vs. Power Out/tone across temperature 31 697 MHz 747 MHz 797 MHz 747 MHz 797 MHz 44 42 OIP3 (dBm) 27 25 23 40 38 36 21 19 -11 697 MHz 46 29 IIP3 (dBm) 38 34 31 40 36 21 19 5.5 V 5.0 V 46 34 32 -10 -9 -8 -7 -6 -5 -4 -3 4 5 6 7 8 9 10 11 12 Power In/Tone (dBm) Power Out/Tone (dBm) IIP3 vs. Power In/tone across Frequency OIP3 vs. Power Out/tone across Frequency Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200960 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 3, 2008 7 Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 747 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted 4.5 V 5.0 V 5.5 V 37 37 36 36 35 35 34 34 33 32 31 30 29 29 28 797 797 Pae @ P1 dB vs. Frequency across VCC Pae @ P1 dB vs. Frequency across temperature 4.5 V 5.0 V 5.5 V 0.14 0.14 0.13 0.13 ICC (mA) 0.15 0.12 0.11 0.10 0.10 0.09 697 797 +25 °C +85 °C 0.12 0.11 747 -40 °C 0.16 0.15 697 747 797 Frequency (MHz) Frequency (MHz) ICC @ P1 dB vs. Frequency across VCC ICC @ P1 dB vs. Frequency across temperature -40 °C 0.48 +25 °C +85 °C -40 °C 0.055 +25 °C +85 °C 0.053 0.47 0.46 Quiescent Current (A) Gain Flatness (dB) 747 Frequency (MHz) 0.09 0.45 0.44 0.43 0.42 0.41 0.051 0.049 0.047 0.045 0.043 0.041 0.039 0.037 0.035 0.40 4.5 8 697 Frequency (MHz) 0.16 ICC (mA) 747 +85 °C 32 30 28 +25 °C 33 31 697 -40 °C 38 PAE (%) PAE (%) 38 5.0 5.5 4.5 5.0 5.5 VCC (V) VCC (V) Gain Flatness vs. VCC across temperature Quiescent Current vs. VCC across temperature Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com December 3, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200960 Rev. E Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 747 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted 4.5 V 5.0 V 5.5 V 0.14 0.14 0.12 0.12 0.10 0.10 0.08 0.06 0.04 0.04 0.02 0.02 14 16 18 22 24 26 +85 °C 0 14 16 18 20 22 24 Power Out (dBm) Power Out (dBm) ICC vs. POUt across VCC ICC vs. POUt across temperature 697 MHz 0.16 20 +25 °C 0.08 0.06 0 -40 °C 0.16 ICC (A) ICC (A) 0.16 747 MHz 26 797 MHz 0.14 0.12 ICC (A) 0.10 0.08 0.06 0.04 0.02 0.00 14 16 18 20 22 24 26 Power Out (dBm) ICC vs. POUt across Frequency Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200960 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 3, 2008 9 Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 897.5 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted 4.5 V 15.0 Gain (dB) 15.0 14.5 14.0 13.0 13.0 897 915 12.5 960 824 849 880 897 915 960 Frequency (MHz) Frequency (MHz) Small Signal Gain vs. Frequency across VCC Small Signal Gain vs. Frequency across temperature 4.5 V 5.0 V 5.5 V -10.5 -10.5 -11.0 -11.0 -11.5 -11.5 -12.0 -12.5 -13.5 -13.5 -15 849 880 897 915 -14.0 960 824 849 880 897 915 960 Frequency (MHz) Frequency (MHz) ls11l vs. Frequency across VCC ls11l vs. Frequency across temperature 4.5 V 5.0 V 5.5 V -15 -16 -16 -17 -17 -18 -19 -20 -20 849 880 897 915 960 -40 °C +25 °C +85 °C -18 -19 -21 824 +85 °C -12.5 -13.0 824 +25 °C -12.0 -13.0 -14.0 -40 °C -10.0 lS11l (dB) lS11l (dB) 880 +85 °C 14.0 13.5 849 +25 °C 14.5 13.5 824 -40 °C 16.0 15.5 -10.0 lS22l (dB) 5.5 V 15.5 12.5 10 5.0 V lS22l (dB) Gain (dB) 16.0 -21 824 849 880 897 915 960 Frequency (MHz) Frequency (MHz) ls22l vs. Frequency across VCC ls22l vs. Frequency across temperature Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com December 3, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200960 Rev. E Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 897.5 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted 4.5 V -19.0 -19.0 -19.5 -19.5 -20.0 -20.5 -21.5 -21.5 880 897 915 824 880 897 915 960 Frequency (MHz) ls12l vs. Frequency across VCC ls12l vs. Frequency across temperature 4.5 V 5.0 V 5.5 V 25.0 P1 dB (dBm) 25.0 24.5 24.0 23.0 23.0 880 897 915 22.5 824 960 +85 °C 24.0 23.5 849 +25 °C 24.5 23.5 824 -40 °C 26.0 25.5 849 880 897 915 960 Frequency (MHz) Frequency (MHz) P1 dB vs. Frequency across VCC P1 dB vs. Frequency across temperature 4.5 V 2.5 849 Frequency (MHz) 25.5 22.5 5.0 V 5.5 V 2.1 1.9 1.9 1.7 1.7 NF (dB) 2.3 2.1 1.5 -40 °C 2.5 2.3 +25 °C +85 °C 1.5 1.3 1.3 1.1 1.1 0.9 0.9 0.7 0.7 824 -22.0 960 +85 °C -20.5 -21.0 849 +25 °C -20.0 -21.0 824 -40 °C -18.0 -18.5 26.0 P1 dB (dBm) 5.5 V -18.5 -22.0 NF (dB) 5.0 V lS12l (dB) lS12l (dB) -18.0 849 880 897 915 960 824 849 880 897 915 960 Frequency (MHz) Frequency (MHz) Noise Figure vs. Frequency across VCC Noise Figure vs. Frequency across temperature Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200960 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 3, 2008 11 Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 897.5 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted 4.5 V 16 5.0 V 5.5 V 4.5 V 42 15 5.0 V 5.5 V 40 13 OIP3 (dBm) Gain (dB) 14 12 11 38 36 34 10 32 9 8 30 13 16 19 25 28 8 10 12 14 16 18 20 POUT (dBm) POUT/Tone (dBm) Gain vs. POUt across VCC OIP3 vs. POUt/tone across VCC -40 °C 16 22 +25 °C +85 °C -40 °C 42 15 +25 °C 22 +85 °C 40 38 13 OIP3 (dBm) Gain (dB) 14 12 11 36 34 10 32 9 8 13 16 19 22 25 30 28 8 10 12 POUT (dBm) Gain vs. POUt across temperature 824 MHz 897 MHz 16 14 16 18 20 22 POUT/Tone (dBm) 849 MHz 915 MHz OIP3 vs. POUt/tone across temperature 880 MHz 960 MHz 824 MHz 897 MHz 42 15 849 MHz 915 MHz 880 MHz 960 MHz 40 38 13 OIP3 (dBm) Gain (dB) 14 12 11 36 34 10 32 9 8 12 13 16 19 22 25 28 30 8 10 12 14 16 18 20 22 POUT (dBm) POUT/Tone (dBm) Gain vs. POUt across Frequency OIP3 vs. POUt/tone across Frequency Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com December 3, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200960 Rev. E Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 897.5 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted 4.5 V 5.5 V 5.0 V 45 49 40 48 35 47 30 46 25 20 44 43 10 42 5 41 0 15 17 19 21 23 25 27 40 23.5 29 24.0 POUT (dBm) -40 °C -40 °C 49 40 48 35 47 30 46 25 20 26.0 26.5 +85 °C +25 °C 45 44 15 43 10 42 5 41 13 15 17 19 21 23 25 27 40 24.6 29 24.8 25.0 25.2 25.4 25.6 POUT (dBm) POUT (dBm) Pae vs. POUt across temperature Pae @ P1 dB vs. POUt across temperature 824 MHz 897 MHz 50 849 MHz 915 MHz 880 MHz 960 MHz 824 MHz 897 MHz 849 MHz 915 MHz 880 MHz 960 MHz 50 45 49 40 48 35 47 30 46 PAE (%) PAE (%) 25.5 50 PAE (%) PAE (%) +85 °C +25 °C 0 25.0 Pae @ P1 dB vs. POUt across VCC 45 25 20 45 44 15 43 10 42 5 41 0 24.5 POUT (dBm) Pae vs. POUt across VCC 50 5.5 V 5.0 V 45 15 13 4.5 V 50 PAE (%) PAE (%) 50 13 15 17 19 21 23 25 27 29 40 24.8 24.9 25.0 25.1 25.2 25.3 25.4 25.5 POUT (dBm) POUT (dBm) Pae vs. POUt across Frequency Pae @ P1 dB vs. POUt across Frequency Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200960 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 3, 2008 13 Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 897.5 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted 4.5 V 220 5.0 V 5.5 V 200 155 180 150 ICC (mA) ICC (mA) 140 120 100 120 115 13 15 17 19 21 23 25 110 23.5 27 24.0 24.5 25.0 25.5 26.0 26.5 POUT (dBm) POUT (dBm) ICC vs. POUt across VCC supply Current @ P1 dB vs. POUt across VCC -40 °C +25 °C +85 °C -40 °C 160 200 155 180 150 +25 °C +85 °C 145 ICC (mA) ICC (mA) 130 60 160 140 120 100 140 135 130 125 80 120 60 115 110 24.6 40 12 14 16 18 20 22 24 26 28 24.8 25.0 25.2 25.4 POUT (dBm) POUT (dBm) ICC vs. POUt across temperature supply Current @ P1 dB vs. POUt across temperature 824 MHz 897 MHz 220 849 MHz 915 MHz 880 MHz 960 MHz 155 180 150 160 145 140 120 100 824 MHz 897 MHz 160 200 ICC (mA) ICC (mA) 135 125 220 14 5.5 V 140 80 849 MHz 915 MHz 25.6 880 MHz 960 MHz 140 135 130 125 80 120 60 115 40 5.0 V 145 160 40 4.5 V 160 13 15 17 19 21 23 25 27 110 24.8 24.9 25.0 25.1 25.2 25.3 25.4 25.5 POUT (dBm) POUT (dBm) ICC vs. POUt across Frequency supply Current @ P1 dB vs. POUt across Frequency Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com December 3, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200960 Rev. E Data Sheet • SKY65045-70LF Typical Performance Data VCC = 5 V, F = 897.5 MHz, CW, Zo = 50 Ω, Tc = 25 °C, unless otherwise noted -40 °C 1.30 +25 °C +85 °C Quiescent Current (mA) Gain Flatness (dB) 1.25 1.20 1.15 1.10 1.05 1.00 5.0 5.5 +25 °C +85 °C 55 50 45 40 35 30 4.5 -40 °C 60 4.5 5.0 5.5 VCC (V) VCC (V) Gain Flatness vs. VCC across temperature Quiescent Current vs. VCC across temperature Theory of Operation Application Circuit Notes The SKY65045-70LF is a single stage, low noise power amplifier in a low-cost surface mount package. The device operates with a single 5 V power supply connected though an RF choke (L1) to the output pin. Capacitors C7, C8 and C9 provide DC bias decoupling for VCC. The bias current is set by the on-chip active bias composed of current mirror and reference voltage transistors, allowing for excellent gain tracking over temperature and voltage variations. The part is externally RF matched using surface mount components to facilitate operation over a frequency range of 390 to 1500 MHz. RF In (Pin 1). Amplifier RF input pin. The amplifier requires a DC blocking capacitor as part of the external RF matching. Pin 1 is the RF input and Pin 3 is the RF output. External DC blocking is required on the input and output, but can be implemented as part of the RF matching circuit. Pin 2 and the package backside metal, Pin 4, provide the DC and RF ground. Ground (Pin 2). Attach the ground pin to the RF ground plane with the largest diameter and lowest inductance via that the layout will allow. Multiple small vias are also acceptable and will work well under the device if solder migration is an issue. RF Out/VCC (Pin 3). Amplifier RF output pin. The amplifier requires a DC blocking capacitor as part of the external RF matching. The amplifier collector supply voltage is supplied through an RF choke to the output at pin 3. Center Ground (Pin 4). It is extremely important that the device paddle be sufficiently grounded for both thermal and stability reasons. Multiple small vias are acceptable and will work well under the device if solder migration is an issue. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200960 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 3, 2008 15 Data Sheet • SKY65045-70LF Package and Handling Information Electrostatic Discharge (ESD) Sensitivity 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 SKY65045-70LF is a static-sensitive electronic device. Do not operate or store near strong electrostatic fields. Take proper ESD precautions. Please refer to Skyworks solder reflow application note, available at www.skyworksinc.com, for instructions on mounting the SKY65045-70LF to a printed circuit board. 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, document number 101568. Pin Assignments Pin # Name Description 1 RF In RF input 2 GND Ground 3 RF Out RF output/Vcc 4 GND Center ground Center attachment pad must have a low inductance and low thermal resistance connection to the customer’s printed circuit board ground plane. Application Circuit C7 C8 VCC = 5 V R1 C9 L5 4 1 M2 Input M1 M3 3 2 Output M5 M4 M6 S670 16 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com December 3, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200960 Rev. E Data Sheet • SKY65045-70LF Bill of Material for Evaluation Board 747 MHz Component Value Units Qty. Size Product Number Manufacturer Manufacturer’s Part Number Characteristics R1 0 W 1 0603 5424R20-146 Rohm MCR03EZHJ000 50 V, 0.063 W, ± 5% C7 10 µF 1 0805 5404R29-076 Murata GRM21BR60J106K X5R, 50 V, ± 20% C8 12 pF 1 0603 5404R23-014 Murata GRM1885C1H120JD51D C0G, 50 V, ± 5% C9 DNI L5 3.3 nH 1 0603 5332R34-005 Taiyo-Yuden HK16083N3S-T ± 0.3 nH, SRF 6000 MHz M1 10 nH 1 0603 5332R34-020 Taiyo-Yuden HK160810NJ-T ± 5%, SRF 3400 MHz M2 4.7 pF 1 0603 5404R98-006 Murata GRM1885C1H4R7CZ01D C0G, 50 V, ± 0.25 pF M3 DNI M4 DNI M5 4.7 pF 1 0603 5404R98-006 Murata GRM1885C1H4R7CZ01D C0G, 50 V, ± 0.25 pF M6 10 nH 1 0603 5332R34-020 Taiyo-Yuden HK160810NJ-T ± 5%, SRF 3400 MHz Component Value Units Qty. Size Product Number Manufacturer Manufacturer’s Part Number Characteristics R1 0 W 1 0603 5424R20-146 Rohm MCR03EZHJ000 50 V, 0.063W, ± 5% C7 1 µF 1 0805 5404R29-070 TDK C2012X7R1H104K X7R, 50 V, ± 10% C8 1000 pF 1 0603 5404R23-057 TDK C1608C0G1H102JT C0G, 50 V, ± 5% C9 DNI nH 1 0603 5332R34-034 Taiyo-Yuden HK160839NJ-T ± 5%, SRF 1100 MHz 897.5 MHz L5 39 M1 DNI M2 10 pF 1 0603 5404R23-013 Murata GRM39C0G100J050AD C0G, 50 V, ± 5% M3 2.2 pF 1 0603 5404R23-039 Murata GRM1885C1H2R2CZ01D C0G, 50 V, ± 0.25pF M4 DNI M5 15 pF 1 0603 5404R23-015 Murata GRM1885C1H150JD51D C0G, 50 V, ± 5% M6 DNI Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200960 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 3, 2008 17 Data Sheet • SKY65045-70LF Evaluation Board Description Evaluation Board Test Procedure The Skyworks SKY65045-70LF Evaluation Board is used to test the performance of the SKY65045-70LF low noise power amplifier module. The following design considerations are general in nature and must be followed regardless of final use or configuration. Use the following procedure to set up the SKY65045-70LF evaluation board for testing. 1. Paths to ground should be made as short as possible. 2. Connect a signal generator to the RF signal input port. Set it to the desired RF frequency at a power level of -15 dBm or less to the evaluation board, but do NOT enable the RF signal. 1. Connect a 5 V supply to VCC. If available, enable the current limiting function of the power supply to 100 mA. 2. The ground pad of the SKY65045-70LF low noise power amplifier module 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 amplifiers. As such, design the connection to the ground pad to dissipate the maximum wattage produced to the circuit. Multiple vias to the grounding layer are required. 3. Connect a spectrum analyzer to the RF signal output port. 4. Enable the power supply. 5. Enable the RF signal. 6. Take measurements. 3. Bypass capacitors should be used on the DC supply lines. RF inductor is required on the Vcc supply line to block RF signal from the DC supply. See Evaluation Board schematic drawing for more details. CAUTION: If the input signal exceeds the rated power, the SKY65045-70LF Evaluation Board can be permanently damaged. 4. The RF lines should be well separated from each other, with solid ground in between traces, to maximize input-to-output isolation. NOTE: It is important that the VCC voltage source be adjusted such 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. NOTE: Junction temperature (TJ) of the device increases with a poor connection to the slug and ground. This reduces the lifetime of the device. GND VCC GND GND Evaluation Board R1 C7 C8 C9 RF In C2 C1 C5 C3 L5 C4 C6 RF Out S708 18 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com December 3, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200960 Rev. E Data Sheet • SKY65045-70LF Evaluation Board Layer Detail Evaluation Board Stack-Up Name Thickness (mil) Cross Section Material εr Cu – L1 1.4 Lam1 12 L2 1.4 Cu, 1 oz. – 4 FR4-4 4.35 1.4 Cu, 1 oz. – Lam2 L3 Rogers 4003-12 3.38 Lam3 12 FR4-12 4.35 L4 1.4 Cu, 1 oz. – Layer 1: Top - Metal Branding Specifications SK45 YWW Y = Calendar Year WW = Week Packaged Sealed Layer 2: Ground Recommended Solder Reflow Profiles Refer to the “Recommended Solder Reflow Profile” Application Note. Tape and Reel Information Refer to the “Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation” Application Note. Layer 3: Ground Layer 4: Solid Ground Plane S709 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200960 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 3, 2008 19 Data Sheet • SKY65045-70LF Package Dimensions Recommended Footprint 1.73 1.50 7o 2X 1.50 0.86 R0.254 Typ. 2.70 R0.10 0.46 4.55 Side View Exposed Soldering Area Typ. Pin 1 0.381 ± 0.025 1.40 Sharp R0.10 0.42 0.42 4.09 ± 0.10 0.50 Thru View - From Top All measurements are in mm. 7o 1.50 ± 0.10 End View 4.50 ± 0.10 R0.25 1.70 ± 0.05 2.44 ± 0.10 0.51 ± 0.10 1.04 ± 0.15 0.41 Bottom View All measurements are in millimeters 20 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com December 3, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200960 Rev. E Data Sheet • SKY65045-70LF Tape and Reel Dimensions 2.00 ± 0.05 8.00 ± 0.10 4.00 ± 0.10 ∅1.50 ± 0.10 1.75 ± 0.10 0.30 ± 0.05 Pin #1 Indicator B 5.50 ± 0.05 7o Max A 12.0 ± 0.30 A 4.90 ± 0.10 ∅1.00 Min. B 1.90 ± 0.10 4.60 ± 0.10 B Notes: 1. Carrier tape material: black conductive polycarbonate 2. Cover tape material: transparent conductive PSA 3. Cover tape size: 9.2 mm width 4. All measurements are in millimeters 8o Max S264 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200960 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 3, 2008 21 Data Sheet • SKY65045-70LF Ordering Information Model Name SKY65045-70LF: 390–1500 MHz low noise power amplifier driver Manufacturing Part Number Evaluation Kit Part Number SKY65045-70LF (Pb-free package) TW17-D630-001 (747 MHz) TW17-D440-001 (897.5 MHz) Copyright © 2008, Skyworks Solutions, Inc. 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Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters. Skyworks, the Skyworks symbol, and “Breakthrough Simplicity” are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference. 22 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com December 3, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200960 Rev. E