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| AWT6270 HELP TM 830-840 MHz WCDMA 3.4V/27dBm Linear Power Amplifier Module PRELIMINARY DATA SHEET - Rev 1.5 FEATURES * * InGaP HBT Technology High Efficiency: 44% @ POUT = +27 dBm 21% @ POUT = +16 dBm 15% @ POUT = +7 dBm * * * * * Low Quiescent Current: 16 mA Low Leakage Current in Shutdown Mode: <1 A VREF = +2.85 V (+2.75 V min over temp) Optimized for a 50 System Low Profile Miniature Surface Mount Package: 1.61 mm Max AWT6270 APPLICATIONS * Dual Band WCDMA Wireless Handsets M7 Package 10 Pin 4 mm x 4 mm x 1.6 mm Surface Mount Module PRODUCT DESCRIPTION The AWT6270 meets the increasing demands for higher output power in UMTS handsets. The PA module is optimized for VREF = +2.85 V, a requirement for compatibility with the Qualcomm(R) 6250 chipset. The device is manufactured on an advanced InGaP HBT MMIC technology offering state-of-the-art reliability, temperature stability, and ruggedness. Selectable bias modes that optimize efficiency for different output power levels, and a shutdown mode with low leakage current, increase handset talk and standby time. The self-contained 4 mm x 4 mm x 1.6 mm surface mount package incorporates matching networks optimized for output power, efficiency, and linearity in a 50 system. GND at slug (pad) VREF VMODE 1 2 Bias Control 10 9 8 7 6 GND GND RFOUT GND VCC GND 3 RFIN VCC 4 5 Figure 1: Block Diagram 01/2005 AWT6270 GND VREF 1 VMODE 2 GND 3 RFIN VCC 4 5 GND Figure 2: Pinout (X-ray Top View) 10 GND 9 8 7 6 GND RFOUT GND VCC Table 1: Pin Description PIN 1 2 3 4 5 6 7 8 9 10 NAME VREF VMODE GND RFIN V CC V CC GND RFOUT GND GND DESCRIPTION Reference Voltage Mode Control Ground RF Input Supply Voltage Supply Voltage Ground RF Output Ground Ground 2 PRELIMINARY DATA SHEET - Rev 1.5 01/2005 AWT6270 ELECTRICAL CHARACTERISTICS Table 2: Absolute Minimum and Maximum Ratings PARAMETER Supply Voltage (VCC) Mode Control Voltage (VMODE) Reference Voltage (VREF) RF Input Power (PIN) Storage Temperature (TSTG) MIN 0 0 0 -40 MAX +5 +3.5 +3.5 +10 +150 UNIT V V V dB m 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. Table 3: Operating Ranges PARAMETER Operating Frequency (f) Supply Voltage (VCC) Reference Voltage (VREF) Mode Control Voltage (VMODE) RF Output Power (POUT) Case Temperature (TC) MIN 830 +3.2 +2.75 0 +2.5 0 +26.5 -10 (1) TYP +3.4 +1.5 +2.85 +2.85 +27 - MAX 840 +4.2 +2.95 +0.5 +3.1 +0.5 +90 UNIT MHz V V V dB m C COMMENTS POUT < +27 dBm POUT < 7 dBm PA "on" PA "shut down" Low Bias Mode High Bias Mode The device may be operated safely over these conditions; however, parametric performance is guaranteed only over the conditions defined in the electrical specifications. Notes: (1) For operation at VCC = +3.2 V, POUT is derated by 0.5 dB. PRELIMINARY DATA SHEET - Rev 1.5 01/2005 3 AWT6270 Table 4: Electrical Specifications (TC = +25 C, VCC = +3.4 V, VREF = +2.85 V, 50 system) PARAMETER MIN 25 14 13 41 18 12 - TYP 27 16 15 -41 -44 -43 -60 -54 -53 44 21 15 16 3.8 0.7 <1 -136.5 -143 MAX 29 18 17 -38 -38 -38 -48 -48 -48 22 5 1 5 -135 -141 UNIT COMMENTS POUT = +27 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.85 V POUT = +7 dBm, VCC = 1.5 V, VMODE = +2.85 V POUT = +27 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.85 V POUT = +7 dBm, VCC = 1.5 V, VMODE = +2.85 V POUT = +27 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.85 V POUT = +7 dBm, VCC = 1.5 V, VMODE = +2.85 V POUT = +27 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.85 V POUT = +7 dBm, VCC = 1.5 V, VMODE = +2.85 V VMODE = +2.85 V, VCC = 3.4 V through VREF pin through VMODE pin, VMODE = +2.85 V VCC = +4.2 V, VREF = 0 V, VMODE = 0 V Gain dB ACLR1 at 5 MHz offset (1) dB c ACLR2 at 10 MHz offset dB c Power-Added Efficiency (1) % Quiescent Current (Icq) Reference Current Mode Control Current Leakage Current mA mA mA A Noise in Receive Band Harmonics 2fo 3fo, 4fo Input Impedance 875 MHz to 885 MHz POUT = +27 dBm, VMODE = 0 V dBm/Hz 875 MHz to 885 MHz POUT = +16 dBm, VMODE = +2.85 V - -45 -50 - -30 -30 2:1 dB c VSWR POUT < +27 dBm In-band load VSWR < 5:1 Out-of-band load VSWR < 10:1 Applies over all operating conditions Applies over full operating range Spurious Output Level (all spurious outputs) - - -70 dB c Load mismatch stress with no permanent degradation or failure 10:1 - - VSWR Notes: (1) ACLR and Efficiency measured at 835 MHz. 4 PRELIMINARY DATA SHEET - Rev 1.6 01/2005 AWT6270 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 both the VREF and VMODE voltages. Bias Modes The power amplifier may be placed in either a Low Bias mode or a High Bias mode by applying the appropriate logic level (see Operating Ranges table) to the VMODE voltage. The Bias Control table lists the recommended modes of operation for various applications. Three operating modes are recommended to optimize current consumption. High Bias/High VCC operating mode is for POUT levels > 16 dBm. At ~16dBm - 7 dBm, the PA should be "Mode Switched" to Low Bias Mode. For POUT levels < ~7 dBm, the VCC can be switched to 1.5 V (Low Bias Mode is also used for this POUT range). Table 5: Bias Control APPLICATION CDMA - low power CDMA - med power CDMA - high power Shutdown POUT LE V E LS <+7 dBm 7 < POUT < +16 dBm >+16 dBm BIAS MODE Low Low High Shutdown V R EF VMODE V CC > +1.5 +3.4 +3.4 - +2.85 V +2.85 V +2.85 V +2.85 V +2.85 V 0V 0V 0V PRELIMINARY DATA SHEET - Rev 1.5 01/2005 5 AWT6270 PACKAGE OUTLINE Figure 4: M7 Package Outline - 10 Pin 4 mm x 4 mm x 1.6 mm Surface Mount Module 70 70 Figure 5: Branding Specification 6 PRELIMINARY DATA SHEET - Rev 1.6 01/2005 AWT6270 COMPONENT PACKAGING Figure 6: Tape & Reel Packaging Table 6: Tape & Reel Dimensions PACKAGE TYPE 4 mm x 4 mm x 1.6 mm TAPE WIDTH 12 mm POCKET PITCH 8 mm REEL CAPACITY 2500 MAX REEL DIA 13" PRELIMINARY DATA SHEET - Rev 1.5 01/2005 7 AWT6270 ORDERING INFORMATION ORDER NUMBER TEMPERATURE RANGE -10 oC to +90 oC PACKAGE DESCRIPTION 10 P i n 4 mm x 4 mm x 1.6 mm Surface Mount Module COMPONENT PACKAGING AWT6270M7P8 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 E-mail: Mktg@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. 8 PRELIMINARY DATA SHEET - Rev 1.5 01/2005 |
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