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AH314 Datasheet(PDF) 7 Page - TriQuint Semiconductor |
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AH314 Datasheet(HTML) 7 Page - TriQuint Semiconductor |
7 / 9 page AH314 2.3-2.9 GHz 2W 5V Linear Driver Amplifier Pin Description Pin Symbol Description 1 Iref 1 Reference current into internal active bias current mirror. Current into Iref sets device quiescent current. Also, can be used as on/off control. (for amp 1) 2 Vbias1 Voltage supply for active bias for amp 1. Connect to same supply voltage as Vcc1. 4, 5 RFin RF Input 3, 6, 7, 8, 9, 10, 14, 18, 20 GND/NC No internal connection. This pin can be grounded or N/C on PCB. Land pads should be provided for PCB mounting integrity. 11, 12, 13 RFout RF Output 15 Vcc2 Supply Voltage for Amp2 16 Iref 2 Reference current into internal active bias current mirror. Current into Iref sets device quiescent current. Also, can be used as on/off control. (for amp 2) 17 Vbias2 Voltage supply for active bias for amp 2. Connect to same supply voltage as Vcc2. 19 Vcc1 Supply Voltage for Amp1 Backside Paddle GND RF/DC ground. Ensure good solder attach for best thermal and electrical performance. Applications Information PC Board Layout PCB Material: 0.0147” Rogers Ultralam 2000, single layer, 1 oz Cu, εr = 2.45 Microstrip line details: width = .042”, spacing = .050”. The silkscreen markers ‘A’, ‘B’, ‘C’, etc. and ‘1’, ‘2’, ‘3’, etc. are used as place markers for critical tuning components The pad pattern shown has been developed and tested for optimized assembly at TriQuint Semiconductor. The PCB land pattern has been developed to accommodate lead and package tolerances. Since surface mount processes vary from company to company, careful process development is recommended. For further technical information, Refer to http://www.triquint.com/prodserv/more_info/default.aspx?prod_id=AH314 Data Sheet: Rev A 08/27/10 - 7 of 9 - Disclaimer: Subject to change without notice © 2010 TriQuint Semiconductor, Inc. Connecting the Digital World to the Global Network ® |
Similar Part No. - AH314_15 |
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Similar Description - AH314_15 |
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