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| E2Q0014-38-71 electronic components This version: Jul. 1998 Previous version: Jan. 1998 KGF1165 electronic components KGF1165 Medium-Power Amplifier GENERAL DESCRIPTION The KGF1165 is a one-stage resistive feedback type medium-power amplifier for the UHF-band that features high output power and low current operation. The internally matched 50 W input and output eliminate external impedance-matching circuits. All specifications for this device are guaranteed at 5 V and 800 to 1000 MHz. Because there is no need for external impedancematching circuits, the KGF1165 is best suited to transmitter-intermediate-stage amplifiers for personal handy phones. FEATURES * Input and output 50 W matched * High output power: 7 dBm (min.) * Low current operation: 25 mA (max.) * Self-bias circuit configuration with built-in source capacitor * Package: 4PSOP PACKAGE DIMENSIONS 1.80.1 0.850.05 0.6 +0.1 -0.05 0.4 +0.1 -0.05 1.10.15 0.36 0.74 3.00.2 1.50.15 0.3 MIN 0 to 0.15 Package material 1.90.1 2.80.15 Lead frame material 0.125 +0.03 -0 Epoxy resin 42 alloy Solder plating 5 mm or more Pin treatment Solder plate thickness (Unit: mm) 1/7 electronic components KGF1165 MARKING (4) (3) WXX (1) (2) NUMERICAL NUMERICAL PRODUCT TYPE LOT NUMBER (1) Gate (2) Source (3) Drain (4) GND CIRCUIT D (3) G (1) S (2) GND (4) APPLICATION EXAMPLE FOR PORTABLE PHONES GaAs device KGF1305 KGF1254/56 KGF1165 KGF1145/46 Transmission system intermediate frequency VCO Antenna Power amplifier Driver amplifler SAW filter Wide-band amplifier KGL2115 Buffer amplifier. Oscillator Divider 1 n Filter Duplexer Prescaler Prescaler KGL2115 Divider 1 n Filter KGF1175 KGF1155 Buffer amplifier. Oscillator Mixer amplifier VCO Head amplifier SAW filter Receiving system intermediate frequency KGF1145/46 2/7 electronic components KGF1165 ABSOLUTE MAXIMUM RATINGS (Ta = 25C) Item Drain-source voltage Gate-source voltage Drain current Total power dissipation Channel temperature Storage temperature Symbol VDS VGS IDS Ptot Tch Tstg Unit V V mA mW C C Min. -- -3 -- -- -- -45 Max. 7 0.4 180 200 150 125 ELECTRICAL CHARACTERISTICS (Ta = 25C) Item Gate-source leakage current Gate-drain leakage current Drain-source leakage current Drain current Operating current Gate-source cut-off voltage Transconductance Noise figure Linear gain Output power Input return loss Symbol IGSS IGDO IDS(off) IDSS ID VGS(off) gm F GLIN PO RLIN Condition VGS = -3 V VGDO = -7 V VDS = 3 V, VGS = -2 V VDS = 3 V, VGS = 0 V (*1), PIN = 3 dBm VDS = 3 V, IDS = 400 mA VDS = 3 V, IDS = 15 mA (*1) (*1), PIN = -10 dBm (*1), PIN = 3 dBm (*1), PIN = -20 dBm Unit mA mA mA mA mA V mS dB dB dBm dB Min. -- -- -- 40 -- -1.5 55 -- 7 7 -- Max. 40 200 400 -- 25 -0.5 -- 4 -- -- -8 *1 Self-bias condition: VDD = 5.0 0.25 V, VG = 0 V, f = 800 to 1000 MHz 3/7 electronic components KGF1165 RF CHARACTERISTICS Po vs Pin 20 f = 850 MHz VDD = 4.75 V 10 60 Output Power Po (dBm) 40 30 0 20 10 -10 -20 -10 0 -10 Input Power PIN (dBm) 0 Gain and Return Loss 20 S 21 Magnitude of S Parameters (dB) 10 0 VDD = 5 V I D = 17.0 mA S 11 -10 -20 S 22 -30 0 1000 Frequency (MHz) 2000 Operating Current lD (mA) 50 4/7 electronic components KGF1165 Noise Properties 6 12 5 10 Noise Figure F (dB) 4 8 3 6 2 VDD = 4.75 V ID = 16.4 mA 4 1 2 0 0 500 1000 Frequency (MHz) 1500 2000 0 Associated Gain Ga (dB) 5/7 electronic components Typical S Parameters KGF1165 VDD = 5 V, ID = 16.5 mA Freq(MHz) MAG(S11) ANG(S11) MAG(S21) ANG(S21) MAG(S12) ANG(S12) MAG(S22) ANG(S22) 500.0 600.0 700.0 800.0 900.0 1000.0 1100.0 1200.0 1300.0 1400.0 1500.0 1600.0 1700.0 1800.0 1900.0 2000.0 2100.0 2200.0 2300.0 2400.0 2500.0 2600.0 2700.0 2800.0 2900.0 3000.0 0.464 0.420 0.380 0.342 0.309 0.278 0.253 0.228 0.209 0.191 0.174 0.159 0.147 0.133 0.124 0.113 0.103 0.096 0.090 0.082 0.078 0.072 0.065 0.059 0.060 0.052 -49.68 -55.84 -61.50 -66.46 -70.67 -74.31 -77.45 -80.33 -83.08 -85.44 -87.16 -89.15 -91.27 -92.93 -94.17 -95.51 -97.04 -99.77 -100.62 -102.87 -102.03 -104.03 -104.75 -108.33 -108.58 -111.63 2.769 2.937 3.003 3.030 3.000 2.952 2.894 2.808 2.732 2.653 2.564 2.483 2.405 2.334 2.252 2.198 2.128 2.074 2.019 1.971 1.917 1.877 1.833 1.797 1.770 1.731 177.71 168.40 159.30 151.09 143.39 136.12 129.57 123.58 117.90 112.33 107.34 102.84 98.02 93.99 89.67 85.85 82.15 78.77 75.32 72.05 68.80 65.35 62.41 59.18 56.54 53.77 0.171 0.161 0.151 0.143 0.135 0.130 0.125 0.122 0.118 0.116 0.113 0.111 0.112 0.111 0.110 0.111 0.112 0.113 0.117 0.119 0.122 0.128 0.131 0.137 0.143 0.149 -10.68 -12.60 -12.96 -12.89 -11.77 -11.00 -9.35 -7.61 -6.18 -3.49 -1.18 1.07 3.65 5.85 7.92 11.13 12.88 15.72 18.01 20.59 22.87 25.14 28.00 29.32 30.93 32.47 0.300 0.222 0.154 0.095 0.064 0.065 0.095 0.123 0.153 0.177 0.202 0.219 0.238 0.252 0.266 0.276 0.287 0.292 0.301 0.307 0.314 0.320 0.322 0.330 0.331 0.333 -63.30 -69.18 -71.17 -64.41 -35.77 1.80 19.44 26.35 26.56 24.88 23.28 20.69 17.73 15.08 12.92 9.93 6.87 4.62 2.40 -0.30 -2.57 -5.23 -6.89 -9.99 -12.00 -14.99 6/7 electronic components Typical S Parameters KGF1165 VDD = 5 V, ID = 16.5 mA Frequency : 0.5 to 3.0 GHz Z0 = 50 W j1.0 j0.5 j2.0 135 j0.2 j5.0 S22 3.0 S11 180 3.0 0.5 0.5 0.5 5.0 4.0 3.0 2.0 1.0 0.04 0.08 0.12 0.16 0.20 90 45 S21 3.0 3.0 S12 0 0.5 0.0 0.2 0.5 1.0 2.0 5.0 7/7 |
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