Power Amplifier Module CDMA/AMPS FC7103 high power, high efficien
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FC7103
Power Amplifier Module CDMA/AMPS
FC7103 high power, high efficiency amplifier module dual mode AMPS/CDMA wireless handset applications. device manufactured advanced InGaP MMIC technology. Selectable bias modes that optimize efficiency different output power levels, shutdown mode with leakage current, serve increase handset talk standby time. surface mount package offers premium performance system.
FEATURES
Operating Frequency: 824~849MHz High Efficiency AMPS, 42.5% CDMA
Very Quiescent Current: 32mA Leakage Current Shutdown Mode: Optimized System
CONFIGURATION
APPLICATIONS
Single Mode CDMA Wireless Handsets Dual Mode AMPS/CDMA Wireless Handsets
FUNCTIONAL BLOCK DIAGRAM
Transparency View)
latest specifications, technical questions additional product information, visit website e-mail Web: http://www.fci.co.kr Inc. E-mail info@fci.co.kr Korea First Bank B/D, Sunae-Dong Pundang-Gu, Sungnam City, Kyunggi-do, 82-31-711-6444 463-020, KOREA Fax: 82-31- 714-6576
Preliminary
Last Update 02/25/04
FC7103
Power Amplifier Module CDMA/AMPS
ABSOLUTE MAXIMUM RATINGS
Parameter Supply Voltage (Vcc) Mode Control Voltage (VMODE) Reference Voltage (VREF) Input Power Storage Temperature (Tstg) Unit +3.5 +3.5 +150
Stress excess absolute ratings cause permanent damage. Functional operation implied under these conditions. Exposure absolute ratings extended periods time adversely affect reliability.
RECOMMENDED OPERATING CONDITIONS
Parameter Operating Frequency(f) Supply Voltage(Vcc) Reference Voltage (VREF) Unit +3.0 +2.8 +2.5 +3.4 +2.85 +3.0 +4.2 +2.9 +0.5 +3.1 +0.5 "on" "shut down" Bias Mode High Bias Mode AMPS, Vcc=+3.4V CDMA, Vcc=+3.4V Note
Mode Control Voltage(VMODE) Output Power OUT)
device operated safely over these conditions.
BIAS CONTROL
Power Mode CDMA High Power Mode CDMA Power Mode AMPS Mode Shut Down VREF 2.85V 2.85V 2.85V 0.0V VMODE 0~0.5V 2.5~3V 0~0.5V 0.0V Range <28dBm <28dBm <31dBm
Preliminary
Last Update 02/25/04
FC7103
Power Amplifier Module CDMA/AMPS
ELECTRICAL CHARACTERISTICS
(Typical values 3.4V) Specification Parameter Unit Gain 27.5 40.5 24.5 25.5 24.5 42.5 10.0 -138 1.5:1 10:1 Through Vref Through Vmode Vcc=3.4V, Vref=0V, Vmode=0V 869MHz 894MHz 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 Pout=28dBm Pout=16dBm Pout=28dBm Pout=16dBm Pout=31dBm Pout=28dBm Pout=16dBm Note
Adjacent Channel Power ±885kHz offset* High Mode (Vmode=0V) Adjacent Channel Power ±1.98MHz offset* Power-Added Efficiency
Quiescent Current (Icq)
Gain Adjacent Channel Power ±885kHz offset* Mode (Vmode=3V) Adjacent Channel Power ±1.98MHz offset* Power-Added Efficiency
Quiescent Current (Icq) Reference Current Mode Control Current Leakage Current Noise Receive Band Harmonics Harmonics Input Impedance Ruggedness-No damage
DBm/H
Pout<31dBm
VSWR VSWR
Pout<28dBm, phases Last Update 02/25/04
Preliminary
FC7103
Power Amplifier Module CDMA/AMPS
*Test Condition; Primary Channel BW=1.23 MHz, Adjacent Channel BW=30
Name VREF VMODE VCC1 Description
Reference Voltage Mode Control Voltage Ground Input Supply Voltage
Name VCC2 RFOUT
Description
Supply Voltage Ground Output Ground Ground
EVALUATION BOARD SCHEMATIC
VREF
VMODE
7103
VREF VCC1
10uF 10uF
VCC2
VCC1
A;1uF
A;1uF
EVALUATION BOARD ASSEMBLY DIAGRAM
Preliminary
Last Update 02/25/04
FC7103
Power Amplifier Module CDMA/AMPS
SEQUENCE
Connect amplifier input output cables. VCC1 VCC2 supplies +3.4V, observed current 0mA. VREF supply +2.85V. Observe current draw approximately 85mA from supplies. (VMODE=0V, amplifier High Bias Mode) Apply signal measure performance.
SEQUENCE
Turn signal. disconnect from SMAs before first turn connections. Turn VREF VMODE first then turn VCC1 VCC2. Disconnect from test
PACKAGE OUTLINE DIMENSIONS
Preliminary
Last Update 02/25/04
INDICA
FC7103
Power Amplifier Module CDMA/AMPS
Line Device Marking Description FCI's Company Name 7103 Product Name YMDX Code Year code Month code code Manufacture code Identifier
7103
YMDX
4±0.05 VIEW
4±0.05
0.48±0.04
0.45
0.85
BOTTOM VIEW
1.3±0.08 SIDE VIEW
Preliminary
Last Update 02/25/04
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