DATA SHEET SE2425U : 2.4 GHz Bluetooth Power Amplifier IC Applications Product Description tm Bluetooth wireless technology (Class 1) USB dongles, PCMCIA, flash cards, Access Points Enhanced data rate Features Integrated input and inter-stage match +25 dBm GFSK Output Power +19.5 dBm 8DPSK Output Power Low current: 110 mA typical @ POUT = +20 dBm Ultra low quiescent current: 28 mA Digital Enable for direct interface to standard CMOS processors Mode-control for easy switching between standard and EDR modes Lead Free and RoHS Compliant Ultra thin package: 0.5 mm 3.3 V single supply operation Ordering Information Type Package Remark SE2425U 3 x 3 x 0.5 mm QFN Sample SE2425U-R 3 x 3 x 0.5 mm QFN Tape & Reel SE2425U-EK1 N/A Evaluation Kit A monolithic, high-efficiency, silicon-germanium power amplifier IC, the SE2425U is designed for 2.4 GHz TM Class 1 wireless applications, including Bluetooth basic rate and enhanced data rate applications. It delivers +25 dBm output power in standard rate GFSK mode and +19.5 dBm output power in enhanced rate 8DPSK. The SE2425U provides a digital mode control input for boosting the linear performance for enhanced data rate applications. The SE2425U operates at 3.3 V DC with a peak efficiency of 43 % in basic rate and 21 % in enhanced rate mode. The internal bias management allows the part to only draw 28 mA in Class 2 output power levels. Output match integrates the high Q inductors to reduce component count and bill of materials. It uses two external capacitors to allow for varying loads, such as switches and filters, in different applications. The silicon/silicon-germanium structure of the SE2425U, and its exposed die-pad package, soldered to the system PCB, provide high thermal conductivity and a subsequently low junction temperature. This device is capable of operating at a duty cycle of 100 percent. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202409A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012 1 DATA SHEET SE2425U : 2.4 GHz Bluetooth Power Amplifier IC Functional Block Diagram EN (4) MODE (5) VCC0 (2) VCC1 ( 16 ) VCC2 ( 15 ) VCC3 ( 14 ) Digital Bias & Enable Logic RF IN (1) Input Match InterStage Match InterStage Match RF OUT (7) SiGe SE2425U GND ( Paddle ) Figure 1: SE2425U Block Diagram Pin-Out Diagram VCC1 VCC2 VCC3 N/C 16 15 14 13 SE2425U Top View RFIN 1 12 N/C VCC0 2 11 N/C N/C 3 10 CAP 9 N/C GND Pad 5 6 7 8 N/C RFOUT N/C 4 MODE EN Figure 2: SE2425U Pin-Out Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202409A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012 2 DATA SHEET SE2425U : 2.4 GHz Bluetooth Power Amplifier IC Pin Out Description Pin No. Name Description 1 RFIN Power amplifier RF input, DC blocking is required 2 VCCO Bias Power Supply 3 N/C Do Not Connect 4 EN PA Enable 5 MODE 6 N/C 7 RFOUT 8 N/C Do Not Connect 9 N/C Do Not Connect 10 CAP Matching capacitor (typically 1p3 0402) 11 N/C Do Not Connect 12 N/C Do Not Connect 13 N/C Do Not Connect 14 VCC3 Stage 3 collector supply voltage 15 VCC2 Stage 2 collector supply voltage 16 VCC1 Stage 1 collector supply voltage GND Pad GND Heat slug Ground Pad Mode switch Do Not Connect RF output Note: Requires external DC blocking and optional shunt capacitor (typically 0p75 0402) 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 VCC VLOGIC Parameter Min. Max. Unit Supply Voltage -0.3 +4.2 V Logic Voltage -0.3 VCC V - 0 dBm IN RF Input Power TC Case Temperature Range -40 +85 °C Storage Temperature Range -40 +150 °C - +150 °C TSTG Tj Maximum Junction Temperature Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202409A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012 3 DATA SHEET SE2425U : 2.4 GHz Bluetooth Power Amplifier IC DC Electrical Characteristics Conditions: VCC0 = VCC1 = VCC2 = VCC3 = 3.3 V, TC = 25 °C, f = 2.45 GHz, as measured on Skyworks Solutions’ SE2425U-EV1 evaluation board unless otherwise noted. Symbol VCC ICC IEN IMODE VLOGIC Istdby Parameter Min. Typ. Max. Unit 2.7 3.3 3.6 V Supply Current VMODE = Low, POUT = 20 dBm - 110 - mA Supply Current VMODE = Low, No RF - 28 - mA Supply Current VMODE = High, No RF - 81 - mA Supply Current VMODE = High, POUT = 19.5 dBm - 123 - mA Current sunk by EN pin (logic high) - - 1 µA Current sunk by MODE pin (logic high) - - 1 µA 2.0 2.8 3.6 V Logic Low Voltage 0 - 0.8 V Leakage Current when VEN = VMODE = 0 V, No RF - 1 10 µA Supply Voltage Logic High Voltage (VLOGIC ≤ Vcc) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202409A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012 4 DATA SHEET SE2425U : 2.4 GHz Bluetooth Power Amplifier IC AC Electrical Characteristics Conditions: VEN = VCC0 = VCC1 = VCC2 = VCC3 = 3.3 V, VMODE = Low, PIN = -6 dBm, TC = 25 °C, f = 2.45 GHz, as measured on Skyworks Solutions’ SE2425U-EV1 evaluation board, unless otherwise noted Standard Rate Mode Symbol fL-U POUT_MAX ∆Ptemp G GVAR Parameter Min. Typ. 2400 - 2500 MHz GFSK Maximum Output Power (PIN = 0 dBm) - 25 - dBm EDR Maximum Output Power (Meets ACPR1/2 specification) - 17.5 - dBm Output Power variation over temperature (-40 °C < TA <+85 °C) - 0.5 - dB Gain @ PIN = -25 dBm Gain @ PIN = -6 dBm - 29.5 28.2 - dB Gain Variation over band (2400-2500 MHz) - 0.3 1.0 dB - -39 - - -45 - 10 - - dB Isolation in “OFF” State, VEN = 0 V - 36 - dB Reverse Isolation - 42 - dB Frequency Range 2f Max. Harmonics dBc 3f IS11I IS21IOFF IS12I STAB Unit - Stability (PIN = -6 dBm, Load VSWR = 4:1) All non-harmonically related outputs less than -50 dBc Conditions: VEN = VCC0 = VCC1 = VCC2 = VCC3 = 3.3 V, VMODE = High, TC = 25 °C, f = 2.45 GHz, as measured on Skyworks Solutions’ SE2425U-EV1 evaluation board, unless otherwise noted. Enhanced Rate Mode Symbol POUT_MAX ∆Ptemp G GVAR ACPR1 ACPR2 Parameter Min. Typ. Max. Output Power (Meets ACPR1/2 specification) - 19.5 - dBm Output Power variation over temperature (-40 °C < TA < +85 °C) for PIN=-15 dBm - 1.5 - dB Gain @ PIN = -25 dBm - 30.5 - dB Gain Variation over band, PIN = -25 dBm - 0.25 1.5 dB 2 Mbps, π/4-DQPSK, FC ± 2 MHz, BW = 1 MHz - - -20 dBm 3 Mbps, 8DPSK, FC ± 2 MHz, BW = 1 MHz - - -20 dBm 2 Mbps, π/4-DQPSK, FC ± 3 MHz, BW = 1 MHz - - -40 dBm 3 Mbps, 8DPSK, FC ± 3 MHz, BW = 1 MHz - - -40 dBm Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202409A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012 Unit 5 DATA SHEET SE2425U : 2.4 GHz Bluetooth Power Amplifier IC Typical Performance Characteristics Low Mode Test Conditions: VEN = VCC0 = VCC1 = VCC2 = VCC3 = 3.3 V, MODE = Low, TC = 25 °C, f = 2.45 GHz, as measured on Skyworks’ SE2425U-EV1 evaluation board otherwise noted Icc vs. Output Power (25C, 3.3 V, 2.45 GHz, Low Mode) 25 0.25 20 0.2 15 0.15 ICC (A) Output Power (dBm) Output Power vs. Input Power (25 C, 3.3 V, 2.45 GHz, Low Mode) 10 0.1 5 0.05 0 -30 0 -25 -20 -15 -10 -5 0 0 5 Input Pow er (dBm ) 10 15 20 25 Output Pow er (dBm ) Figure 3: Typical Performance Data in Low Mode (a) Output Power vs. Input Power, (b) Current vs. Output Power 2MBit ACPR 3MHz Offset vs. Output Power over Voltage (25 C, 2.45 GHz, Low Mode) 2MBit ACPR 2MHz Offset over Output Power (25 C, 2.45 GHz, Low Mode) 2.7V, -2MHz 3.3V, -2MHz 3.6V, -2MHz 2.7V, +2MHz 3.3V, +2MHz 3.6V, +2MHz 2.7V, -3MHz 2.7V, +3MHz 3.3V, -3MHz 3.6V, -3MHz 3.3V, +3MHz 3.6V, +3MHz -14 -36 -38 -18 ACPR (dBm) ACPR (dBm) -16 -20 -22 -24 -26 -40 -42 -44 -46 -48 -28 -50 -30 -52 -32 -54 -56 -34 16 17 18 19 Output Pow er (dBm ) 20 14 21 15 16 17 18 19 Output Pow er (dBm ) Figure 4: Typical 2 Mbps Enhanced Data Rate (EDR) Performance Data in Low Mode (a) ACPR @ 2 MHz Offset vs. Output Power over Voltage (b) ACPR @ 3 MHz Offset vs. Output Power over voltage 3MBit ACPR 3MHz Offset vs. Output Power over Voltage (25 C, 2.45 GHz, Low Mode) 3MBit ACPR 2MHz Offset vs. Output Power over Voltage (25 C, 2.45 GHz, Low Mode) 2.7V, -2MHz 3.3V, -2MHz 3.6V, -2MHz 2.7V, +2MHz 3.3V, +2MHz 3.6V, +2MHz -14 2.7V, +3MHz 3.3V, -3MHz 3.6V, -3MHz 3.3V, +3MHz 3.6V, +3MHz -36 -16 -38 -18 ACPR (dBm) ACPR (dBm) 2.7V, -3MHz -20 -22 -24 -26 -40 -42 -44 -46 -48 -28 -50 -30 -52 -32 -54 -56 -34 16 17 18 19 Output Pow er (dBm ) 20 21 14 15 16 17 18 19 Output Pow er (dBm ) Figure 5: Typical 3 Mbps Enhanced Data Rate (EDR) Performance Data in Low Mode (a) ACPR @ 2 MHz Offset vs. Output Power over Voltage (b) ACPR @ 3 MHz Offset vs. Output Power over voltage Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202409A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012 6 DATA SHEET SE2425U : 2.4 GHz Bluetooth Power Amplifier IC High Mode Test Conditions: VEN = VCC0 = VCC1 = VCC2 = VCC3 = 3.3 V, MODE = High, TC = 25 °C, f = 2.45 GHz, as measured on Skyworks’ SE2425U-EV1 evaluation board otherwise noted Icc vs. Output Power (25 C, 3.3 V, 2.45 GHz, High Mode) Output Power vs. Input Power (25 C, 3.3 V, 2.45 GHz, High Mode) 25 0.23 0.21 0.19 0.17 15 ICC (A) Output Power (dBm) 20 10 0.15 0.13 0.11 0.09 5 0.07 0 -30 0.05 -25 -20 -15 -10 -5 0 0 5 Input Pow er (dBm ) 10 15 20 25 Output Pow er (dBm ) Figure 6: Typical Performance Data in High Mode (a) Output Power vs. Input Power , (b) Current vs. Output Power 3MBit ACPR 3MHz Offset vs. Output Power over Voltage (25 C, 2.45 GHz, High Mode) 2MBit ACPR 2MHz Offset vs. Output Power over Voltage (25 C, 2.45 GHz, High Mode) 2.7V, -2MHz 3.3V, -2MHz 3.6V, -2MHz 2.7V, +2MHz 3.3V, +2MHz 3.6V, +2MHz 2.7V, -3MHz 3.3V, -3MHz 3.6V, -3MHz -14 -36 -16 -38 -18 -40 ACPR (dBm) ACPR (dBm) 2.7V, +3MHz 3.3V, +3MHz 3.6V, +3MHz -20 -22 -24 -26 -42 -44 -46 -48 -28 -50 -30 -52 -32 -54 -56 -34 16 17 18 19 Output Pow er (dBm ) 20 16 21 17 18 19 Output Pow er (dBm ) 20 21 Figure 7: Typical 2 Mbps Enhanced Data Rate (EDR) Performance Data in High Mode (a) ACPR @ 2 MHz Offset vs. Output Power over Voltage (b) ACPR @ 3 MHz Offset vs. Output Power over Voltage 3MBit ACPR 2MHz Offset vs. Output Power over Voltage (25 C, 2.45 GHz, High Mode) 3MBit ACPR 3MHz Offset vs. Output Power over Voltage (25 C, 2.45 GHz, High Mode) 2.7V, -2MHz 3.3V, -2MHz 3.6V, -2MHz 2.7V, +2MHz 3.3V, +2MHz 3.6V, +2MHz 2.7V, -2MHz 3.3V, -2MHz 3.6V, -2MHz -36 -14 -38 -16 -40 ACPR (dBm) -18 ACPR (dBm) 2.7V, +2MHz 3.3V, +2MHz 3.6V, +2MHz -20 -22 -24 -42 -44 -46 -26 -48 -28 -50 -30 -52 -32 -54 -34 -56 16 17 18 19 Output Pow er (dBm ) 20 21 16 17 18 19 Output Pow er (dBm ) 20 21 Figure 8: Typical 3 Mbps Enhanced Data Rate (EDR) Performance Data in High Mode (a) ACPR @ 2 MHz Offset vs. Output Power over Voltage (b) ACPR @ 3 MHz Offset vs. Output Power over Voltage Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202409A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012 7 DATA SHEET SE2425U : 2.4 GHz Bluetooth Power Amplifier IC Harmonic Performance Test Conditions: VEN = VCC0 = VCC1 = VCC2 = VCC3 = 3.3 V, TC = 25 °C, f = 2.45 GHz, as measured on Skyworks’ SE2425U-EV1 evaluation board otherwise noted 3rd Harmonics vs. Output Power over Mode (25 C, 3.3 V, 2.45 GHz) 2nd Harmonics vs. Output Power over Mode (25 C, 3.3 V, 2.45 Ghz) Low Mode High Mode Low Mode -30 -35 Harmonic Level (dBc) -35 Harmonic Level (dBc) High Mode -30 -40 -45 -50 -55 -60 -40 -45 -50 -55 -60 -65 -70 -75 -80 -65 15 16 17 18 19 20 21 22 23 24 25 15 16 17 18 Output Pow er (dBm ) 19 20 21 22 23 24 25 Output Pow er (dBm ) nd Figure 9: Typical Harmonic Performance Data in Low and High Mode (a) 2 Harmonic Performance in Low rd and High Mode (b) 3 Harmonic Performance in Low and High Mode Branding Information Figure 10 shows the SE2425U branding. Pin 1 Designator Pin 1 Company Name Part Number Lot Code SiGe 2425U Lot Code Figure 10: SE2425U Branding Information Package Information This package is lead free. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202409A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012 8 DATA SHEET SE2425U : 2.4 GHz Bluetooth Power Amplifier IC Figure 11: SE2425U Package Drawing Copyright © 2012 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. 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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. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202409A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012 9