Polyfet RF Devices

Sample Amplifier Schematics

(Click on TB#. to retrieve schematics, parts list and performance data).
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TB# FREQ Mhz Pout Watts Gp dB # of stages Transistors Notes
100 1-1000 2 10 1 SP201 Class 'A' Linear 1 Watt , 'AB' 2W
101 1-1000 6 20 2 SP201 -->SP202 2.5W Linear
102 1-1000 2 30 3 SP201 --> SP201 -->SP201 High gain, Broadband
103 600-800 20 13 1 SK204 UHF, high gain
104 470-860 20 13 1 SK204 5W TV Linear 54 dB IMD
105 470-860 20 20 2 SP202 -->SK204 20 Watt, UHF, TV band
106 100-500 80 10 1 SH702 Mil Comm Amp
107-1A 150-400 120 10 1 SR704 Mil Comm Amp
108 100-400 100 40 3 SQ701 --> SQ701 -->SK703 Mil Comm Amp
109 225-400 40 35 3 SP202 --> SP202 -->SK702 Mil Comm Amp
110A 30-88 100 15 1 SH703 High Gain P.A.
111A 10-110 10 23 2 P123 -->SQ721 12V Mobile Wideband
113 100-200 150 13 1 SR703 High Power P.A.
114 175 60 10 1 ST723 ST723 Test Fixture
115 175 160 13 1 SM704 SM704 Test Fixture
116 600-800 10 33 3 SP201 --> SP202 -->SK204 24V CW Linear or pulse operation
117 10-200 100 12 1 SR704 High Power, Low Band Amp.
120 440-840 8 10 1 SP204 UHF 8 W Amp
             
TB# FREQ Mhz Pout Watts Gp dB # of stages Transistors Notes
121 950-1250 2 10 1 SP201 1 Ghz Amp
122 1000 20 10 1 SK204 SK204 Test Fixture
123 890-915 5 17 2 SP202 -->SP204 Cellular Amp, 5W, +47 dbm IP3
124           S2 RF Fixture PCB layout
125 285 150 13 1 SD703 285 Mhz 150W Paging Amplifier
127 200-400 100 10 1 SD703 200-400 Mhz 100W Amplifier
128 1000 15 13 1 LP801 Ldmos Single Ended
129 285 180 25 2 SP741 -->SD743 X 2 50V Paging amplifier
131 920-960 30 12 1 LQ801 Ldmos Push Pull
133 760-960 8 10 2 SP201 -->LP801 Driver for TB-131
134 760-960 50 10 1 LK802 Ldmos Push Pull
135 470-860 20 20 2 SK202 -->LQ801 TV Broadcast
137 170-240 160 13 1 SR704 High Gain Amp
139 850-900 5 28 2 L125 --> LP801 Cell Band 9W 1dB Compression
140 88-108 300 20 1 SR341 FM Radio
141 30-500 40 10 1 SD702 BroadBand; 65W @ 50-500Mhz
142 430-470 8 13 1 LP821 Land Mobile
143 400-1000 25 10 1 LQ801 28V 400-1000 Mhz 25W CW
144 500 7 10 1 L2711 7.5V 7Watt 500 Mhz Amp
             
TB# FREQ Mhz Pout Watts Gp dB # of stages Transistors Notes
145 88-108 300 40 2 SA741 --> SR746 FM Radio 2 Stages
146 850 6 10 1 L2821 12.5V Surface Mount
147 450-470 10 10 1 LP821 12.5V Land Mobile Amp
148 450-470 35 10 1 LP722 12.5V Land Mobile Amp
150 470-860 45 10 1 LK802 UHF TV
151 850-910 35 10 1 LQ801 CELL
152 118-140 100 10 1 SM704 See also TB-157
153 30-512 40 20 2 SQ202 -->SD702 2 stage Military Band Amp
154 500 120 14 1 LR/LB401 High Gain power amp
155 910-960 35 12 1 LX401 Cellular Driver Amp
156 88-108 300 19 1 SR341 FM Radio Broadcast
157 118-140 100 30 2 SA701 --> SM704 2 stage of TB 152
158A 10-1000 2 10 1 S8201 Ultra Broadband Amp
159B 160-230 300 14 1 SR401 High Performance VHF TV
160 30-512 60 13 1 LB/LR401 Military Broadband
161A 30-400 120 10 1 SR704U Military Broadband
162 30-512 60 13 1 LB401 Military Broadband
163 30-512 4 11 1 SQ201 Military Broadband
164 30-512 1.5 10 1 S8201 Military Broadband
165 30-512 10 13 1 SQ202 Military Broadband
166 30-512 60 23 2 SQ201 -->LB401 Military Broadband
167B 30-512 100 22 2 SQ202-->LB501 Military Broadband
168 30-512 2 12 1 L2821 Military Broadband 12.5V
169 30-512 20 13 1 LB421 Military Broadband 12.5V
170 30-512 18 25 2 L8821P -->LB421 Military Broadband 12.5V
171 450-470 15 10 1 LP721 Military Broadband 12.5V
172 2-30 300 18 1 SM341 X 2 HF Band 50V
173 135-175 18 10 1 LQ821 VHF Mobile 12.5V
174 138-153 4 13 1 LP721 VHF Mobile 9V
175 360-480 40 28 2 SP201 --> SQ701 VHF 2 Stages
176 30-174 200 10 1 SR401 High Power Broadband
177 2-30 200 23 1 SM401 X 2 HF Band 28V
178 136-174 7 11 1 L8821P VHF 12.5V Surface Mount
179 30-88 35 13 1 SQ701 Military 28V
180 50-88 350 18 1 SR401 X 2 TV 350W 1db Compression
181 118-165 150 17 1 SR704 150W 1dB Compression
182 100-500 100 12 1 LR401 100W 100-500Mhz
183A 1.5-30 300 20 1 SR341 Shortwave IMD>-34dbC Vdd=50V
184 1.5-30 125 18 1 SR401 Shortwave IMD>-30dbC VDD=24V
185 290-320 200 16 1 LR301 200W 1dB Compression
186 160-230 300 16 1 LR301 High Power VHF TV
187 900-930 10 10 1 LQ601 Cellular 12.5V
188 1.5-30 20 25 2 F2001-->SQ701 Shortwave IMD>-40dbC Vdd=24V
189 740-780 10 12 1 LQ601 New PCS Band Vdd=12.5V
191 850-870 100 10 1 LB401 PCS Band Vdd=28V
192 850-870 10 10 1 SQ202 PCS Band driver Vdd=28V
193A 160-230 300 13 1 SR341 TV Band 2 Vdd=50V
194 47-160 300 15 1 SR341 VHF Band Vdd=50V
195 430 - 450 300 11 1 LR301 Pulsed Radar Amp
196 100-400 120 12 1 SR746 50V Broadband Amp
197 30-512 2 11 1 L8821P Mil Broadband 12.5V Low cost
199 20-512 60 11 1 SK702 Military Broadband 28V 60W
200 20-1000 45 10 1 LB401 JTRS 45W amp
201 610 - 960 15 10 1 SK204 15W high freq amp
202 150 400 16 1 SR341 50V Pulsed Radar Amp
203 476-776 0.05 15 1 LP801 Linear UHF driver amp
204 476-776 0.1 13 1 LP802 Linear UHF driver amp
205 200-400 120 26 2 SQ202-->LB501 200- 400 Mhz Broadband Amp
206 160-230 200 16 1 LR501 High Power VHF TV Band 2
207 500-1000 60 12 1 LB401 High Power Broadband
208 20-512 100 20 2 LQ801->SR703 High Power Broadband
210 30-400 100 25 2 SQ701-->SR704U High Power Broadband
211 300-400 4 12 1 L8721P 7.5V Low Power Amp
212 30-470 100 12 2 LR501 30-470MHz High IMD Amp
213 10-1000 5 20 2 SP202 --> SQ202 P1dB 5W, Psat 10W, Ultra Broadband
214 20-1000 10 10 1 LQ801 Psat 20W, Ultra Broadband
215 20-1000 10 30 3 SP201-->SQ201-->LQ801 High Gain Ultra Broadband