DATA SHEET SE2574BL-R: 2.4 GHz 802.11b/g/n Power Amplifier Applications Product Description The SE2574BL-R is a complete 802.11 b/g WLAN discrete power amplifier. The device provides all the functionality of the power amplifier, power detector, filter, associated input, inter-stage and output matching in an ultra compact 2mm x 2mm x 0.9mm form factor. IEEE802.11b DSSS WLAN IEEE802.11g,n OFDM WLAN Embedded, SiP modules Features Dual Mode IEEE802.11b & IEEE802.11g Integrated PA, digital bias control, 50Ω input and output match, 3.2GHz TX Filter. Integrated harmonic filter. Integrated load insensitive Power Detector, with <1dB error at 2:1 mismatch 21 dBm Output Power, 802.11b, 11 Mbps 18.5dBm @ 3.0 % EVM, 802.11g, 54 Mbps 2.3 V to 4.8 V direct to battery supply Lead free, Halogen free, ROHS compliant , 2 x2x0.9 mm QFN package, MSL 1 The SE2574BL-R is designed for ease of use, with all the critical input and output matching integrated. The SE2574BL-R includes a transmitter power detector with 20 dB of dynamic range and a digital Enable for power on/off control. Harmonic filters and an input 3.2GHz LO rejection filter are integrated on-chip. The power ramp rise/fall time is 0.7 μs typical. Ordering Information Part No. Package Remark SE2574BL-R SE2574BL-R SE2574BL-REK1 8 pin QFN 8 pin QFN N/A Samples Tape and Reel Evaluation kit Functional Block Diagram EN VCC VCC2 Bias Circuitry RF IN 50ohm Match 50ohm Match & harmonic Filter 3.2GHz Filter RF Out Detector Pdet Figure 1: Functional Block Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202675A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 21, 2013 1 DATA SHEET SE2574BL-R: 2.4 GHz 802.11b/g/n Power Amplifier Pin Out Diagram Ground Paddle RF In 1 8 EN GND 2 7 DET GND 3 6 Vcc RF Out 4 5 Vcc2 Figure 2: SE2574BL-R Pin Out (Top View Through Package) Pin Out Description Pin No. Name 1 RF In RF Input (No DC voltage on the pin, but DC short to ground) 2 GND Ground 3 GND Ground 4 RF Out RF Output (No DC voltage on the pin, DC open to ground) 5 VCC2 Final Stage Supply Voltage (May attach directly to battery) 6 VCC First Stage Supply Voltage (May attach directly to battery) 7 DET Power Detector Output 8 EN Die paddle GND Description Power Amplifier Enable Ground Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202675A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 21, 2013 2 DATA SHEET SE2574BL-R: 2.4 GHz 802.11b/g/n Power Amplifier Absolute Maximum Ratings These are stress ratings only. Exposure to stresses beyond these maximum ratings may cause permanent damage to, or affect the reliability of the device. Avoid operating the device outside the recommended operating conditions defined below. This device is ESD sensitive. Handling and assembly of this device should be at ESD protected workstations. Symbol Min. Max. Unit Supply Voltage on VCC -0.3 5.5 V EN DC input on EN -0.3 4.0 V TX RF Input Power. ANT terminated in 50Ω match - 12.0 dBm TA Operating Temperature Range -40 85 °C Storage Temperature Range -40 150 °C 1000 V VCC TSTG ESDHBM Definition JEDEC JESD22-A114, all pins Recommended Operating Conditions Symbol TA VCC Parameter Min. Typ. Max. Unit Ambient temperature -40 25 85 °C Supply voltage, nominal operation 2.7 3.3 5.0 Supply voltage, output power reduced by 2dB typ 2.3 2.7 V DC Electrical Characteristics Conditions: VCC = 3.3V , EN = 3.3V, TA = 25 °C, as measured on Skyworks SE2574BL-R-EK1 evaluation board, all unused ports terminated with 50 ohms, unless otherwise noted. Symbol Parameter Conditions Min. Typ. Max. Unit - mA - mA ICC-G Total Supply Current 54 Mbps OFDM signal, 64QAM 18dBm, VCC = 3.3V - ICC-B Total Supply Current 11 Mbps CCK signal, BT = 0.45 20dBm, VCC = 3.3V - ICQ Total Supply Current No RF - 110 - mA ICC_OFF Total Supply Current EN = 0 V, No RF Applied - 1 10 μA VCC = 3.3V 140 165 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202675A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 21, 2013 3 DATA SHEET SE2574BL-R: 2.4 GHz 802.11b/g/n Power Amplifier Logic Characteristics Conditions: VCC = 3.3V , EN = 3.3V, TA = 25 °C, as measured on Skyworks SE2574BL-R-EK1 evaluation board, all unused ports terminated with 50 ohms, unless otherwise noted. Symbol Parameter Conditions Min. Typ. Max. Unit VENH Logic High Voltage (Module On) - 1.8 - 3.6 V VENL Logic Low Voltage (Module Off) - 0 - 0.4 V IENH Input Current Logic High Voltage - - 160 180 μA IENL Input Current Logic Low Voltage - - 20 25 μA AC Electrical Characteristics 802.11g/n Transmit Characteristics Conditions: VCC = 3.3V , EN = 3.3V, TA = 25 °C, as measured on Skyworks SE2574BL-R-EK1 evaluation board, all unused ports terminated with 50 ohms, unless otherwise noted. Symbol FIN Pout Parameter Condition Min. Typ. - 2400 - 2500 54 Mbps OFDM , 64 QAM, EVM=3% - 18.5 - Frequency Range Output Power, 3.3V P1dB P1dB VCC = 3.3V S21 Small Signal Gain - ΔS21 Small Signal Gain Variation Gain variation over single 20MHz channel Gain Variation over band Harmonics 1 Mbps, BPSK, 2f 3f S11 STAB RU Unit MHz dBm 11Mbps, CCK, BT=0.45, Mask tdr, tdf Max. 21 - 25.0 - dBm 25 27 29 dB - 0.5 - - - 1.1 20dBm, 3.3V - -40 -35 dBm/MHz 20dBm, 3.3V - -40 -35 dBm/MHz - 0.7 - μs 10 15 - dB dB Delay & rise/fall Time 50 % of VEN edge and 90/10 % of final output power level Input Return Loss - Stability CW, POUT = 20 dBm, VCC = 3.3V 0.1 GHz – 20 GHz Load VSWR = 10:1 All non-harmonically related outputs less than -42 dBm/MHz Ruggedness PIN = 12dBm, VCC = 3.3V Load VSWR = 10:1 No permanent damage Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202675A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 21, 2013 4 DATA SHEET SE2574BL-R: 2.4 GHz 802.11b/g/n Power Amplifier Power Detector Characteristics Conditions: VCC = 3.3V, EN = 3.3V, TA = 25 °C, as measured on Skyworks SE2574BL-R-EK1 evaluation board, all unused ports terminated with 50 ohms, unless otherwise noted. Symbol Parameter FOUT Frequency Range PDR Power detect range, CW PDZsrc DC source impedance on PD_OUT Condition Measured at ANT - VCC = 3.3V Unit Min. Typ. Max. 2400 - 2500 MHz 0 - 23 dBm - 1 - kΩ Output Voltage, POUT = No RF Measured into 1MΩ - 0.10 - V PDVp16 Output Voltage, POUT = 16 dBm CW Measured into 1MΩ - 0.50 - V PDVp19 Output Voltage, POUT = 19 dBm CW Measured into 1MΩ - 0.70 - V PDVp22 Output Voltage, POUT = 22 dBm CW Measured into 1MΩ - 1.0 - V LPF-3dB Power detect low pass filter -3dB corner frequency Measured into 1MΩ PDVNoRF 2.5 MHz Figure 3: SE2574BL-R Power Detector Characteristics Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202675A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 21, 2013 5 DATA SHEET SE2574BL-R: 2.4 GHz 802.11b/g/n Power Amplifier Package Diagram This package is Pb free and RoHS compliant. The product is rated MSL1. 1 8 8 1 2 7 7 2 3 6 6 3 4 5 5 4 TOP VIEW BOTTOM VIEW Figure 4: SE2574BL-R Package Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202675A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 21, 2013 6 DATA SHEET SE2574BL-R: 2.4 GHz 802.11b/g/n Power Amplifier Recommended Land Pattern 1 8 1 8 1 8 2 7 2 7 2 7 3 6 3 6 3 6 4 5 4 5 4 5 Figure 5: SE2574BL-R Package Diagram Branding Information Pin 1 Part Lot Code 574B Lot Figure 6: SE2574BL-R Branding and Pin 1 Location (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202675A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 21, 2013 7 DATA SHEET SE2574BL-R: 2.4 GHz 802.11b/g/n Power Amplifier Package Handling Information Because of its sensitivity to moisture absorption, instructions on the shipping container label must be followed regarding exposure to moisture after the container seal is broken, otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. The SE2574BL-R is capable of withstanding a Pb free solder reflow. Care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. If the part is manually attached, precaution should be taken to insure that the device is not subjected to temperatures above its rated peak temperature for an extended period of time. For details on both attachment techniques, precautions, and handling procedures recommended by Skyworks, please refer to: Skyworks Application Note: “QFN solder reflow and rework information application note”, Document Number QAD-00045 Skyworks Application Note: “Handling, packing, shipping and use of moisture sensitive QFN application note”, Document Number QAD-00044 Tape and Reel Information Parameter Devices Per Reel Reel Diameter Tape Width Value 3000 7 inches 8 millimeters Figure 8: SE2574BL-R Tape and Reel Information Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202675A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 21, 2013 8 DATA SHEET SE2574BL-R: 2.4 GHz 802.11b/g/n Power Amplifier Document Change History Revision Date Notes 1.0 February-10-2011 Created 1.1 February-24-2011 Updated POD 1.2 April-28-2011 Updated Part marking and updated specification 1.3 December-16-2011 Updated specifications 1.4 February-27-2012 Updated Tape and reel information. 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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202675A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 21, 2013 9