AWT6302 PCS/CDMA 3.4V/28dBm Linear Power Amplifier Module ADVANCED PRODUCT INFORMATION - Rev 0.1 FEATURES • InGaP HBT Technology • High Efficiency: 40% • Low Quiescent Current: 50 mA • Low Leakage Current in Shutdown Mode: <1 µA • VREF = +2.8 V (+2.7 V min over temp) • Optimized for a 50 Ω System • Low Profile Miniature Surface Mount Package: 1.1mm • CDMA 1XRTT, 1xEV-DO Compliant • Pinout Enables Easy Phone Board Migration From 4mm x 4mm Package M9 Package 8 Pin 3mm x 3mm Surface Mount Module APPLICATIONS • PCS CDMA Wireless Handsets • Dual Band CDMA Wireless Handsets PRODUCT DESCRIPTION The AWT6302 meets the increasing demands for higher efficiency and linearity in CDMA 1X handsets, while reducing pcb area by 44%. The package pinout was chosen to enable handset manufacturers to switch from a 4mm x 4mm PA module with very few layout changes to the phone board. The PA module is optimized for VREF = +2.8 V, a requirement for compatibility with the Qualcomm® 6000 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 3mm x 3mm surface mount package incorporates matching networks optimized for output power, efficiency, and linearity in a 50 Ω system. GND at slug (pad) 1 8 VCC RFIN 2 7 RFOUT 6 GND 5 GND VCC VMODE 3 Bias Control VREF 4 Figure 1: Block Diagram 04/2003 AWT6302 GND VCC 1 8 VCC RFIN 2 7 RFOUT VMODE 3 6 GND VREF 4 5 GND GND Figure 2: Pinout (X-ray Top View) Table 1: Pin Description 2 PIN NAME DESCRIPTION 1 V CC Supply Voltage 2 RFIN RF Input 3 VMODE Mode Control Voltage 4 VREF Reference Voltage 5 GND Ground 6 GND Ground 7 RFOUT RF Output 8 V CC Supply Voltage ADVANCED PRODUCT INFORMATION - Rev 0.1 04/2003 AWT6302 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 dB m -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 COMMENTS Operating Frequency (f) 1850 - 1910 MHz Supply Voltage (VCC) +3.2 +3.4 +4.2 V Reference Voltage (VREF) +2.7 0 +2.8 - +3.1 +0.5 V PA "on" PA "shut down" Mode Control Voltage (VMODE) +2.3 0 +2.8 - +3.1 +0.5 V Low Bias Mode High Bias Mode RF Output Power (POUT) - +28.0 - dB m Case Temperature (TC) -30 - +85 °C The device may be operated safely over these conditions; however, parametric performance is guaranteed only over the conditions defined in the electrical specifications. ADVANCED PRODUCT INFORMATION - Rev 0.1 04/2003 3 AWT6302 Table 4: Electrical Specifications (TC = +25 °C, VCC = +3.4 V, VREF = +2.8 V, 50 Ω system) MIN TYP MAX UNIT - 27 25 - dB POUT = +28 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.8 V Adjacent Channel Power at ±1.25 kHz offset Primary Channel BW = 1.23 MHz Adjacent Channel BW = 30 kHz - -49 -52 - dB POUT = +28 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.8 V Adjacent Channel Power at ±2.25 MHz offset Primary Channel BW = 1.23 MHz Adjacent Channel BW = 30 kHz - -60 -70 - dB POUT = +28 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.8 V Power-Added Efficiency - 40 9 - % POUT = +28 dBm, VMODE = 0 V POUT = +16 dBm, VMODE = +2.8 V Quiescent Current (Icq) - 48 - mA VMODE = +2.8 V Reference Current - 3.5 5 mA through VREF pin, PA "on" Mode Control Current - 0.3 - mA through VMODE pin, VMODE = +2.8 V Leakage Current - <1 5 µA VCC = +4.2 V, VREF = 0 V VMODE = 0 V Noise in Receive Band - -137 - Harmonics 2fo 3fo, 4fo - -40 -55 - dB c Input Impedance - - 2:1 VSWR PARAMETER Gain Spurious Output Level (all spurious outputs) Load mismatch stress with no permanent degradation or failure 4 COMMENTS dBm/Hz 1930 MHz to 1990 MHz - - -65 dB c 8:1 - - VSWR POUT < +28 dBm In-band load VSWR < 8:1 Out-of-band load VSWR < 8:1 Applies over all voltage and temperature operating ranges VCC = +5.0 V, PIN = +5 dBm Applies over full operating temperature range ADVANCED PRODUCT INFORMATION - Rev 0.1 04/2003 AWT6302 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. Table 5: Bias Control APPLICATION POUT LE V E LS BIAS MODE V R EF VMODE CDMA - low power <+16dBm Low +2.8 V +2.8 V CDMA - high power >+16 dBm High +2.8 V 0V - Shutdown 0V 0V Shutdown ADVANCED PRODUCT INFORMATION - Rev 0.1 04/2003 5 AWT6302 PACKAGE OUTLINE Figure 3: M9 Package Outline - 8 Pin 3mm x 3mm Surface Mount Module 6 ADVANCED PRODUCT INFORMATION - Rev 0.1 04/2003 AWT6302 NOTES ADVANCED PRODUCT INFORMATION - Rev 0.1 04/2003 7 AWT6302 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 ADVANCED PRODUCT INFORMATION - Rev 0.1 04/2003