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| MA02104AF 3.6V 1.2W RF Power Amplifier IC for N-PCS/ISM900 Applications Two-Way Paging Wireless Modems Cordless Telephones Telemetry 900 MHz ISM Features *= *= *= *= *= *= *= *= Single Positive Supply 16 Pin TSSOP Plastic Package Class AB Bias 800 - 1000 MHz Operation 50 Input Impedance Single Capacitor Output Match (R) Self-Aligned MSAG -Lite MESFET Process Guaranteed Stability and Ruggedness VDD1 N/C GND GND RF IN GND GND N/C VDD2 GND GND GND RF OUT/VDD3 GND GND N/C Typical 3.6 Volt Performance 30.8 dBm Power Output 30.8 dB Power Gain 60% Drain Efficiency (output stage FET) 45% Power Added Efficiency -36 dBc 2nd Harmonic -54 dBc 3rd Harmonic ELECTRICAL CHARACTERISTICS VDD=3.6 V, PIN=0 dBm, TS=40 C (Note 1), Output externally matched to 50 System. Characteristic Symbol Min Typical Max Unit Frequency Range Output Power, f = 900 MHz Power Added Efficiency , f = 900 MHz Harmonics Input VSWR Thermal Resistance (Junction of 3rd stage FET to solder point of pin 13) POUT 2o 3o -- RTH J-S -- -- 900 30.4 40 30.9 45 -36 -54 1.4:1 47 942 31.5 -31 -40 2.0:1 MHz dBm % dBc dBc -- C/W Load Mismatch (VDD = 4.6 V, PIN = +3 dBm, VSWR = 8:1) Stability (PIN = -15 to +3 dBm, VDD = 3.6, 4.6 V, TS = -40 to +100 C, Load VSWR = 8:1) Note 1: TS is the temperature measured at the soldering point of pin 13, mounted on 60 mil GETEK evaluation board in a free air condition with ambient room temperature TA=25 C. The electrical data presented herein was taken with the evaluation board shown in Figures 1 and 6, under room temperature conditions and CW operation, unless otherwise specified. No Degradation in Power Output All non-harmonically related outputs more than 60 dB below desired signal Specifications subject to change without notice. 901753 G North America: Tel. (800)366-2266, Fax (800)618-8883 Asia/Pacific: Tel. +81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax +44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information 3.6V 1.2W RF Power Amplifier IC for N-PCS/ISM900 MAXIMUM RATINGS (TA = 25 C unless otherwise noted) Rating Symbol Value MA02104AF Unit DC Supply Voltage (Pins 1, 12, 16) RF Input Power Junction Temperature Storage Temperature Range VDD PIN TJ TSTG 5 4 150 -40 to +150 Vdc mW C C APPLICATION INFORMATION +VDD (+3.6V) C1 1 C2 16 15 14 13 12 11 10 L1 N/C 2 3 RF INPUT C3 4 5 6 7 RF OUTPUT T1 C5 C4 N/C 8 9 N/C Figure 1. Evaluation Board Schematic List of components: C1 = 0.1F Kemet multilayer ceramic chip capacitor (C1206C104K5RAC) C2 = 4700 pF Kemet multilayer ceramic chip capacitor (C0805C472K5RAC) C4 = 7.5 pF DLI multilayer ceramic chip capacitor (C11AH7R5B5TXL) C3 = C5 = 100 pF DLI multilayer ceramic chip capacitor (DC Block; C11AH101K5TXL) L1 = 39 nH Coilcraft chip inductor (1008CS.390XMBB) T1 = 0.13" of 50 ==grounded coplanar waveguide (60 mil GETEK board) Component layout and printed circuit board drawing for RF IC evaluation board are shown in Figure 6. Specifications subject to change without notice. 901753 G North America: Tel. (800)366-2266, Fax (800)618-8883 Asia/Pacific: Tel. +81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax +44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information 3.6V 1.2W RF Power Amplifier IC for N-PCS/ISM900 TYPICAL CHARACTERISTICS 40 35 POUT, Output Power (dBm) 30 25 20 15 10 5 0 -10 -5 0 PIN, Input Power (dBm) 5 = 920 MHz VDD = 3.6 V POUT 80 70 50 60 MA02104AF 3:1 60 50 40 30 20 10 0 ,=Pwr Added Efficiency=(%) POUT (dBm) and (%) 40 POUT 30 2:1 20 VSWR 10 0 800 850 900 ,=Frequency (MHz) 950 1:1 1000 Figure 2. Output power and efficiency vs. input power Figure 3. Output power, efficiency and input VSWR vs . frequency 40 30 = 920 MHz PIN = 0 dBm VDD = 3.6 V 40 35 POUT, Output Power dBm) 30 25 20 15 10 5 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 VDD, Supply Voltage (Volts) 4.0 4.5 5.0 = 920 MHz PIN = 0 dBm POUT 80 70 , Pwr Added Efficiency (%) POUT, Output Power (dBm) 60 50 40 30 20 10 0 20 10 0 -10 -20 -30 -40 2 3 Frequency 4 5 Figure 4. Output power and efficiency vs. supply voltage Figure 5. Harmonics Specifications subject to change without notice. 901753 G North America: Tel. (800)366-2266, Fax (800)618-8883 Asia/Pacific: Tel. +81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax +44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information 3.6V 1.2W RF Power Amplifier IC for N-PCS/ISM900 MECHANICAL DATA MA02104AF Top view 50 lead transition Figure 6. Component layout and printed circuit drawing for evaluation board 170 0.2 -1 7 0 -160 180 0 0.5 1000 MHz 915 MHz 7.2 - j11.2 40 -1 -1 5 0 800 MHz 1 Figure 7. Output match impedance (as seen from pin 12) Specifications subject to change without notice. 901753 G North America: Tel. (800)366-2266, Fax (800)618-8883 Asia/Pacific: Tel. +81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax +44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information -8 0 -90 -100 -110 -12 0 -1 30 |
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