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UPC1658G Datenblatt(PDF) 1 Page - NEC |
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UPC1658G Datenblatt(HTML) 1 Page - NEC |
1 / 12 page Caution Electro-static sensitive devices The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information. BIPOLAR ANALOG INTEGRATED CIRCUIT µµµµPC1658G LOW NOISE, HIGH FREQUENCY Si MMIC AMPLIFIER Document No. P11120EJ3V0DS00 (3rd edition) Date Published September 1999 N CP(K) Printed in Japan DATA SHEET The mark shows major revised points. 1996, 1999 © DESCRIPTION The µPC1658G is a silicon monolithic integrated circuit designed as amplifier for high frequency system applications. Bandwidth and output power level can be determined according to external resistor constants of negative feedback and final stage collector. This IC is available in 8-pin plastic SOP. This IC is manufactured using NEC’s 10 GHz fT NESAT TM II silicon bipolar process. This process uses silicon nitride passivation film and gold electrodes. These materials can protect chip surface from external pollution and prevent corrosion/migration. Thus, this IC has excellent performance, uniformity and reliability. FEATURES • Low noise figure : NF ≤ 3 dB • Due to the external negative feedback circuit, the power gain can be adjustable by selecting appropriate resistance constants. : GP ≥ 40 dB @ Without negative feedback resistor : GP ≥ 18 dB @ With negative feedback resistor • Wideband response : f3dB = 1.0 GHz @ GP = 18 dB • External resistor can vary the collector current of the final transistor in the IC to adjust the saturated output level. APPLICATIONS • IF buffer amplifier of high frequency system • Measurement equipment ORDERING INFORMATION Part Number Package Marking Supplying Form µPC1658G-E1 8-pin plastic SOP (225 mil) 1658 Embossed tape 12 mm wide. 1 pin is tape pull-out direction. Qty 2.5 kp/reel. Remark To order evaluation samples, please contact your local NEC sales office. (Part number for sample order: µPC1658G) Caution TO-99 CAN package ( µµµµPC1658A) and 8-pin plastic DIP package (µµµµPC1658C) products are discontinued. |
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Ähnliche Beschreibung - UPC1658G |
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