AWM6268 2.5-2.7 GHz Mobile WiMAX/LTE Power Amplifier Module PRELIMINARY DATA SHEET- Rev 1.1 FEATURES • InGaP HBT Technology • +26 dBm WiMAX Linear Output Power • +28 dBm LTE Linear Output Power • 31 dB Gain • 2.5 % EVM QPSK 1/2 CTC, 16 QAM OFDMA Modulation • High Efficiency • Integrated Step Attenuator • Low Leakage Current in Shutdown Mode • Optimized for a 50 Ω System • Low Profile Miniature Surface Mount Package; RoHS Compliant 10 Pin 4 mm x 4 mm x 1 mm Surface Mount Module APPLICATIONS • Mobile WiMAX Data Cards, Handsets and Terminals • LTE Data Cards, Handsets and Terminals PRODUCT DESCRIPTION The AWM6268 meets the stringent linearity and output power requirements of Mobile WiMAX and LTE consumer products. The device is manufactured on an advanced InGaP HBT MMIC technology offering state-of-the-art reliability, temperature stability, and ruggedness. A shutdown mode with low leakage current increases talk and standby time, and an integrated step attenuator enables gain control. The self-contained 4 mm x 4 mm x 1 mm surface mount package incorporates matching networks optimized for output power, efficiency, and linearity in a 50 Ω system. GND at slug (pad) VCC 1 10 RFIN 2 9 GND GND 3 8 RFOUT VREF 4 7 GND VATTN 5 6 GND Step Attenuator Bias Control Figure 1: Block Diagram 11/2011 VCC AWM6268 GND VCC 1 10 VCC RFIN 2 9 GND GND 3 8 RFOUT VREF 4 7 GND VATTN 5 6 GND GND Figure 2: Pinout (X-ray Top View) Table 1: Pin Description 2 PIN NAME DESCRIPTION 1 VCC Supply Voltage 2 RFIN RF Input 3 GND Ground 4 VREF Reference Voltage 5 VATTN Attenuator Control Voltage 6 GND Ground 7 GND Ground 8 RFOUT RF Output 9 GND Ground 10 VCC Supply Voltage PRELIMINARY DATA SHEET - Rev 1.1 11/2011 AWM6268 ELECTRICAL CHARACTERISTICS Table 2: Absolute Minimum and Maximum Ratings PARAMETER MIN MAX UNIT Supply Voltage (VCC) 0 +5 V Reference Voltage (VREF) 0 +3.0 V Attenuator Control Voltage (VATTN) 0 +3.7 V RF Input Power (PIN) - 0 dBm 250 1000 - V V 3 - -40 +150 ESD Rating Human Body Model(1) Charged Device Model(2) MSL Rating(3) Storage Temperature (TSTG) °C Stresses in excess of the absolute ratings may cause permanent damage. Functional operation is not implied under these conditions. Exposure to absolute ratings for extended periods of time may adversely affect reliability. Notes: (1) JEDEC Class 1A. (2) JEDEC Class IV. (3) 260 8C Peak Reflow. Table 3: Operating Ranges PARAMETER MIN TYP MAX UNIT Operating Frequency (f) 2500 - 2700 MHz Supply Voltage (VCC) +3.0 +3.4 +4.2 V Reference Voltage (VREF) +2.80 0 +2.85 - +2.90 +0.5 V PA “on” PA “shut down” +2.3 0 - +3.7 +0.7 V Attenuator Enabled Attenuator Disabled RF Output Power (POUT) - +26 - +28 dBm Case Temperature (TC) -10 - +85 °C Attenuator Control Voltage (VATTN) Logic High Logic Low COMMENTS WiMAX Operation LTE Operation The device may be operated safely over these conditions; however, parametric performance is guaranteed only over the conditions defined in the electrical specifications. 3 PRELIMINARY DATA SHEET - Rev 1.1 11/2011 AWM6268 Table 4: Electrical Specifications - WiMAX Operation = 16 QAM PUSC (TC = +25 °C, VCC = +3.4 V, VREF = +2.85 V, 50 Ω system) PARAMETER MIN TYP MAX UNIT Gain(2) 29 31 35 dB Attenuation 20 23 27 dB SEM (1), (2) @ offset A @ offset B @ offset C @ offset D @ offset E @ offset F - -21.5 -18.7 -20.7 -26.3 -32.0 -38.5 -13.0 -13.0 -19.0 -25.0 -29.4 -37.0 dBm Power-Added Efficiency (1), (2) - 25 - % Collector Current (ICC)(1), (2) - 470 - mA EVM(2) - 2.5 - % Quiescent Current (Icq) - 106 - mA VREF Current - 3.8 5 mA through VREF pin Leakage Current - 1 5 µA VCC = +4 V, VREF = 0 V Harmonics 2fo, 4fo 3fo - -60 -55 -45 -45 dBc Input Impedance - - 2:1 VSWR Spurious Output Level (all spurious outputs) Load mismatch stress with no permanent degradation or failure - - -60 dBc 8:1 - - VSWR Notes: (1) Measured at 2600 MHz. (2) POUT = +26 dBm 4 PRELIMINARY DATA SHEET - Rev 1.1 11/2011 COMMENTS VATTN = 2.5 V 10 MHz Channel Bandwidth WiMAX Forum Band Class 3A MRRT POUT < +26 dBm In-band load VSWR < 5:1 Out-of-band load VSWR < 10:1 Applies over all voltage and temperature operating ranges VCC = +4 V, PIN = 0 dBm Applies over full operating temperature range AWM6268 Table 5: Electrical Specifications - LTE Operation = 10 MHz QPSK 12 RB (Start = 0) (TC = +25 °C, VCC = +3.3 V, VREF = +2.85 V, 50 Ω system) PARAMETER MIN TYP MAX UNIT Gain (1) - 31 - dB UTRA ACLR1 (1), (2) - -38 - dBc UTRA ACLR2 (1), (2) - -60 - dBc Power-Added Efficiency (1), (2) - 33 - % Collector Current (1), (2) - 580 - mA Notes: (1) Defined at +28 dBm output power. (2) Defined at 2.6 GHz. 5 PRELIMINARY DATA SHEET - Rev 1.1 11/2011 COMMENTS AWM6268 APPLICATION INFORMATION To ensure proper performance, refer to all related Application Notes on the ANADIGICS web site: http://www.anadigics.com Shutdown Mode The power amplifier may be placed in a shutdown mode by applying logic low levels (see Operating Ranges table) to the VREF voltage. Vcc1 C1* C2 47 F C3 2.2 F C4 C5 0.1 F 1000 pF Vcc1 RFIN RFIN GND VREF VREF C10 0.1 F VATTN VATTN 1 10 2 9 3 AWM6268 8 Vcc2 C6 C7 1000 pF 0.1 F RFOUT 4 7 GND 5 6 GND * Optional Figure 3: Application Circuit Schematic 6 C9* 2.2 F 47 F Vcc2 47 F GND C11 0.1 F C8* PRELIMINARY DATA SHEET - Rev 1.1 11/2011 RFOUT AWM6268 Figure 4: PCB Footprint 7 PRELIMINARY DATA SHEET - Rev 1.1 11/2011 AWM6268 PACKAGE OUTLINE Figure 5: Package Outline - 10 Pin 4 mm x 4 mm x 1 mm Surface Mount Module ANADIGICS logo Pin 1 Identifier Date Code YY= Year WW= Work Week Marking Code AWM6268 BBBB Figure 6: Branding Specification 8 PRELIMINARY DATA SHEET - Rev 1.1 11/2011 Part Number Lot Number Country Code AWM6268 COMPONENT PACKAGING PIN 1 Figure 7: Tape & Reel Packaging Table 6: Tape & Reel Dimensions 9 PACKAGE TYPE TAPE WIDTH POCKET PITCH REEL CAPACITY MAX REEL DIA 4 mm x 4 mm x 1 mm 12 mm 8 mm 2500 13" PRELIMINARY DATA SHEET - Rev 1.1 11/2011 AWM6268 ORDER NUMBER TEMPERATURE RANGE PACKAGE DESCRIPTION AWM6268P8 -10 oC to +85 oC RoHS-compliant 10 Pin 4 mm x 4 mm x 1 mm Surface Mount Module COMPONENT PACKAGING Tape and Reel, 2500 pieces per Reel ANADIGICS, Inc. 141 Mount Bethel Road Warren, New Jersey 07059, U.S.A. Tel: +1 (908) 668-5000 Fax: +1 (908) 668-5132 URL: http://www.anadigics.com IMPORTANT NOTICE ANADIGICS, Inc. reserves the right to make changes to its products or to discontinue any product at any time without notice. The product specifications contained in Advanced Product Information sheets and Preliminary Data Sheets are subject to change prior to a product’s formal introduction. Information in Data Sheets have been carefully checked and are assumed to be reliable; however, ANADIGICS assumes no responsibilities for inaccuracies. ANADIGICS strongly urges customers to verify that the information they are using is current before placing orders. warning ANADIGICS products are not intended for use in life support appliances, devices or systems. Use of an ANADIGICS product in any such application without written consent is prohibited. 10 PRELIMINARY DATA SHEET - Rev 1.1 11/2011