SE2425U-R

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 • sales@skyworksinc.com • 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 • sales@skyworksinc.com • 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 • sales@skyworksinc.com • 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 • sales@skyworksinc.com • 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