HELP AWT6276 PCS/WCDMA 3.4 V/29.5 dBm Linear Power Amplifier Module TM Data Sheet - Rev 2.1 FEATURES • InGaP HBT Technology • High Efficiency: 45 % @ POUT = +29.5 dBm AWT6276R 21 % @ POUT = +16 dBm 16 % @ POUT = +7 dBm • Low Quiescent Current: 15 mA • Low Leakage Current in Shutdown Mode: <1 µA • VREF = +2.85 V (+2.75 V min over temp) • Optimized for a 50 Ω System • Low Profile Miniature Surface Mount Package • RoHS Compliant Package, 250 oC MSL-3 M20 Package 10 Pin 4 mm x 4 mm x 1 mm Surface Mount Module • HSPA Compliant (no backoff) APPLICATIONS • WCDMA/HSPA PCS-Band Wireless Handsets and Data Devices PRODUCT DESCRIPTION The AWT6276 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® 6275 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 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 VCC RFIN 2 9 GND GND 3 8 RFOUT 7 GND 6 GND VMODE 4 Bias Control VREF 5 Figure 1: Block Diagram 11/2008 AWT6276 GND 10 VCC VCC 1 RFIN 2 9 GND GND 3 8 RFOUT VMODE 4 7 GND VREF 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 VMODE Mode Control Voltage 5 VREF Reference Voltage 6 GND Ground 7 GND Ground 8 RFOUT RF Output 9 GND Ground 10 VCC Supply Voltage Data Sheet - Rev 2.1 11/2008 AWT6276 ELECTRICAL CHARACTERISTICS Table 2: Absolute Minimum and Maximum Ratings PARAMETER MIN MAX UNIT Supply Voltage (VCC) 0 +5 V Mode Control Voltage (VMODE) 0 +3.5 V Reference Voltage (VREF) 0 +3.5 V RF Input Power (PIN) - +10 dBm -40 +150 °C Storage Temperature (TSTG) 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 MIN TYP MAX UNIT Operating Frequency (f) 1850 - 1910 MHz Supply Voltage (VCC) +3.2 - +3.4 +1.5 +4.2 - V POUT < +29.5 dBm POUT < 7 dBm Reference Voltage (VREF) +2.75 0 +2.85 - +2.95 +0.5 V PA "on" PA "shut down" Mode Control Voltage (VMODE) +2.3 0 +2.85 - +3.1 +0.5 V Low Bias Mode High Bias Mode 29(1) 28(1) 15.5(1) 14.5(1) 29.5 28.5 16 15 29.5 28.5 16 15 dBm -20 - RF Output Power (POUT) R99 WCDMA, HPM HSPA (MPR=0), HPM R99 WCDMA, LPM HSPA (MPR=0), LPM Case Temperature (TC) +110 (2) COMMENTS 3GPP TS 34.121-1, Rel 7 Table C.11.1.3 °C 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. (2) For operation at 110 oC (TC), POUT is derated by 1.0 dB. Data Sheet - Rev 2.1 11/2008 3 AWT6276 Table 4: Electrical Specifications (TC = +25 °C, VCC = +3.4 V, VREF = +2.85 V, 50 Ω system) PARAMETER MIN TYP MAX Gain 24.5 14.0 13.0 27.0 16.0 15.0 29.0 18.0 17.0 dB - -41 -40 -40 -38 -38 -38 dBc - -56 -52 -58 -48 -48 -48 dBc 40 18 13 45 21 16 - % Quiescent Current (Icq) - 15 22 mA VMODE = +2.85 V, VCC = 3.4 V Reference Current - 4 7 mA through VREF pin Mode Control Current - 0.3 1 mA through VMODE pin, VMODE = +2.85 V Leakage Current - <1 5 µA VCC = +4.2 V, VREF = 0 V, VMODE = 0 V Noise in Receive Band - -137 -135 Harmonics 2fo 3fo, 4fo - -45 -50 -35 -35 dBc Input Impedance - - 2:1 VSWR ACLR1 at 5 MHz offset (1) ACLR2 at 10 MHz offset Power-Added Efficiency (1) Spurious Output Level (all spurious outputs) Load mismatch stress with no permanent degradation or failure UNIT POUT = +29.5 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.85 V POUT = +7 dBm, VCC = 1.5 V, VMODE = +2.85 V POUT = +29.5 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.85 V POUT = +7 dBm, VCC = 1.5 V, VMODE = +2.85 V POUT = +29.5 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.85 V POUT = +7 dBm, VCC = 1.5 V, VMODE = +2.85 V POUT = +29.5 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.85 V POUT = +7 dBm, VCC = 1.5 V, VMODE = +2.85 V dBm/Hz 1930 MHz to 1990 MHz - - -70 dBc POUT < +29.5 dBm In-band load VSWR < 5:1 Out-of-band load VSWR < 10:1 Applies over all operating conditions 10:1 - - VSWR Applies over full operating range Notes: (1) ACLR and Efficiency measured at 1880 MHz. 4 COMMENTS Data Sheet - Rev 2.1 11/2008 AWT6276 APPLICATION INFORMATION To ensure proper performance, refer to all related Application Notes on the ANADIGICS web site: http://www.anadigics.com logic level (see Operating Ranges table) to the VMODE voltage. The Bias Control table lists the recommended modes of operation for various applications. 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. Three operating modes are recommended to optimize current consumption. High Bias operating mode is for POUT levels > 16 dBm. At POUT <16dBm, 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). Bias Modes The power amplifier may be placed in either a Low Bias mode or a High Bias mode by applying the appropriate Table 5: Bias Control APPLICATION POUT LEVELS BIAS MODE WCDMA - low power <+7 dBm Low +2.85 V +2.85 V WCDMA - med power < +16 dBm Low +2.85 V +2.85 V +3.2 - 4.2 V WCDMA - high power >+16 dBm High +2.85 V 0V +3.2 - 4.2 V - Shutdown 0V 0V +3.2 - 4.2 V Shutdown VREF VCC1 VCC > +1.5 V VCC2 C1 0.01µF RF IN VMODE VREF 10K Optional pull-down VMODE C2 0.01µF 1 VCC 2 RFIN GND 9 3 GND RFOUT 8 4 VMODE GND 7 5 VREF GND 6 VCC 10 C3 0.01µF C4 2.2µF ceramic RF OUT GND at slug Figure 3: Application Circuit Schematic Data Sheet - Rev 2.1 11/2008 5 AWT6276 PACKAGE OUTLINE Figure 4: M20 Package Outline - 10 Pin 4 mm x 4 mm x 1 mm Surface Mount Module 76R 76R Figure 5: Branding Specification 6 Data Sheet - Rev 2.1 11/2008 AWT6276 COMPONENT PACKAGING Figure 7: Tape & Reel Packaging Table 6: Tape & Reel Dimensions 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" Data Sheet - Rev 2.1 11/2008 7 AWT6276 ORDERING INFORMATION ORDER NUMBER TEMPERATURE RANGE PACKAGE DESCRIPTION AWT6276RM20P8 -20 oC to +110 oC RoHS Compliant 10 Pin 4 mm x 4 mm x 1 mm Tape and Reel, 2500 pieces per Reel Surface Mount Module AWT6276RM20P9 -20 oC to +110 oC RoHS Compliant 10 Pin 4 mm x 4 mm x 1 mm Partial Tape and Reel Surface Mount Module COMPONENT PACKAGING 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: [email protected] 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 Data Sheet - Rev 2.1 11/2008