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| Future Communications Integrated circuit Inc. FC7113 Power Amplifier Module for CDMA/AMPS DESCRIPTION FC7113 is a high-power, high-efficiency power amplifier module for CDMA/AMPS wireless handsets. It consists of a two-stage amplifier, 50ohm matching network for both input and output ports, and bias control circuitry. One of the most important features of FC7113, the fixed bias mode operation, which eliminates the need for mode change between low-power and high- power/high-gain mode, provides excellent performance up to 31-dBm output power. This advantage also makes it possible to carry out one step calibration in any handsets with very low idle current. It is assembled in a 3-mm x 3mm package without any passive component in it. This lead-free package provides excellent electrical stability and low thermal resistance. This FC7113 is manufactured with an advanced InGaP HBT MMIC process. FEATURES l Small surface mounting package (3x3x1.32mm) l Operating frequency: 824~849MHz l CDMA single-mode operation up to 28dBm l AMPS single-mode operation up to 31dBm l High efficiency: 55% AMPS, 39.5% CDMA l Very low quiescent current: 34mA l Low leakage current in shutdown mode: < 1uA l Optimized for a 50 system l Lead-free package l No passive component in package FUNCTIONAL BLOCK DIAGRAM VMODE VCC1 VREF RF IN APPLICATIONS l Single mode CDMA wireless handsets l Dual mode AMPS/CDMA wireless handsets 4 3 2 1 Driver-stage Bias Power -stage Bias REVISION HISTORY l Preliminary version A datasheet release: October 5, 2004 l Preliminary version B datasheet release: December 30, 2004 Input Match DA Inter Match PA 7113 Out Match 5 GND 6 GND 7 RF OUT 8 VCC2 Last Update 12/30/04 (TOP VIEW) For latest specifications, technical questions and additional product information, visit website or e -mail URL : http://www.fci.co.kr FCI Inc. Email : info@fci.co.kr 2nd Fl. Korea First Bank B/D, 6-8 Sunae-Dong Bundang- Gu, Sungnam City, Kyunggi-do, Phone : 82-31-711-6444 463-020, KOREA Fax: 82-31- 714-6576 Preliminary 1/5 Future Communications Integrated circuit Inc. FC7113 Power Amplifier Module for CDMA/AMPS ABSOLUTE MAXIMUM RATINGS Parameter Supply Voltage (Vcc) Mode Control Voltage (VMODE) Reference Voltage (VREF) RF Input Power (RF IN) Storage Temperature (Tstg) Unit V V V dBm C Min -55 Max +5 +3.2 +3.2 +7 +125 Stress 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. RECOMMENDED OPERATING CONDITIONS Parameter Operating Frequency(f) Supply Voltage(Vcc) Reference Voltage (VREF) Mode Control Voltage(VMODE) RF Output Power (RF OUT) Unit MHz V V V Min 824 +3.2 +2.8 0 +2.5 0 - Typ 836.5 +3.4 +2.85 0 +2.85 0 +31 +28 Max 849 +4.2 +2.9 +0.5 +3.0 0.5 - Note PA "on" PA "shut down" Low Mode High Mode AMPS, Vcc=+3.4V CDMA, Vcc=+3.4V dBm The device may be operated safely over these conditions. BIAS CONTROL Power Mode CDMA Mode AMPS Mode Shut Down Low Mode High Mode VREF 2.85V 2.85V 2.85V 0.0V VMODE 2.5~2.85V 0~0.5V 0~0.5V 0.0V Range < -20dBm -20 ~ 28dBm <31dBm - Preliminary 2/5 Last Update 12/30/04 Future Communications Integrated circuit Inc. FC7113 Power Amplifier Module for CDMA/AMPS ELECTRICAL CHARACTERISTICS (*Test Condition : Vcc = 3.4V, Vref = 2.85V, T = +25E and Frequency = 836.5MH z) Parameter Unit - Specification Min Typ 27.5 28 27.5 -50 -50 -58 -60 670 470 120 55 39.5 9.8 34 17 <-50 <-60 12 3.0 0.2 1 -136 -30 -35 1.5:1 10:1 Max - Note Pout = 31dBm Pout = 28dBm Pout = 16dBm Pout = 28dBm Pout = 16dBm Pout = 28dBm Pout = 16dBm Pout = 31dBm Pout = 28dBm Pout = 16dBm Pout = 31dBm Pout = 28dBm Pout = 16dBm Gain Adjacent Channel Power at 885kHz offset* High Mode Vmode=0V Adjacent Channel Power At 1.98MHz offset* Total Supply Current dB dBc dBc mA Power-Added Efficiency Quiescent Current (ICQ) Gain **Low Mode Vmode=2.85V Adjacent Channel Power at 885kHz offset* Adjacent Channel Power At 1.98MHz offset* Quiescent Current (ICQ) Reference Current Mode Control Current Leakage Current Noise in Receive Band Harmonics 2fo Harmonics 3fo Input Impedance Ruggedness-No damage % mA dB dBc dBc mA mA mA uA dBm/Hz dBc VSWR VSWR Pout=<-20dBm Pout=<-20dBm Pout=<-20dBm Through Vref Pin(2.85V) Through Vmode Pin Vcc=3.4V, Vref =0V, Vmode=0V 869MHz to 894MHz Pout<31dBm Pout<28dBm, all phases *Test Condition; Primary Channel BW=1.23 MHz, Adjacent Channel BW=30 kHz **In the case that the transmitter has a wide dynamic range, it will be enough to use high mode only without switching operation. Preliminary 3/5 Last Update 12/30/04 Future Communications Integrated circuit Inc. FC7113 Power Amplifier Module for CDMA/AMPS PIN DESCRIPTION Pin 1 2 3 4 Name VCC1 RF IN VMODE VREF Description Supply voltage RF input Mode control voltage Reference voltage Pin 5 6 7 8 Name GND GND RFOUT VCC2 Ground Ground RF output Supply voltage Description EVALUATION BOARD SCHEMATIC (TOP VIEW) VCC1 10 uF 1 uF 1 8 1 uF VCC2 10 uF 2 7 RF IN VMODE 1 nF 7113 RF OUT 3 4 VREF 1 uF Preliminary 4/5 5 6 Last Update 12/30/04 Future Communications Integrated circuit Inc. FC7113 Power Amplifier Module for CDMA/AMPS PACKAGE OUTLINE AND DIMENSIONS PIN 1 INDICATOR Line 8 Device Marking Description FCI's Company Name 7113 = Product Name YMXN LOT Code Y = Year code M = Month code X = Manufacture code N = Wafer number Pin 1 Identifier 1 2 33/40.05 6 2 7 3 7113 YMXN 33/40.05 TOP VIEW 3 4 5 0.65 0.523/40.04 0.4 1.5 0.8 0.225 1.5 0.5 BOTTOM VIEW 1.323/40.1 SIDE VIEW All dimensions are in millimeters Preliminary 5/5 Last Update 12/30/04 |
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