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UPC8128TA Datasheet(PDF) 1 Page - NEC |
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UPC8128TA Datasheet(HTML) 1 Page - NEC |
1 / 16 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 CIRCUITS PPPPPC8128TA, PPPPPC8151TA, PPPPPC8152TA SILICON MMIC LOW CURRENT AMPLIFIERS FOR CELLULAR/CORDLESS TELEPHONES Document No. P14637EJ1V0DS00 (1st edition) Date Published April 2000 N CP(K) Printed in Japan PRELIMINARY DATA SHEET 2000 © DESCRIPTION The PPC8128TA, PPC8151TA and PPC8152TA are silicon monolithic integrated circuits designed as buffer amplifiers for cellular / cordless telephones. These amplifiers can realize low current consumption with external chip inductor (example: 1005 size) which can not be realized on internal 50 : wideband matched IC. These low current amplifiers operate on 3.0 V. These ICs are manufactured using NEC’s 20 GHz fT NESAT™ III 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, these ICs have excellent performance, uniformity and reliability. FEATURES • Low current consumption : PPC8128TA ; ICC = 2.8 mA TYP. @ VCC = 3.0 V PPC8151TA ; ICC = 4.2 mA TYP. @ VCC = 3.0 V PPC8152TA ; ICC = 5.6 mA TYP. @ VCC = 3.0 V • Supply voltage : VCC = 2.4 to 3.3 V • High efficiency : PPC8128TA ; PO (1 dB) = ð4.0 dBm TYP. @ f = 1 GHz PPC8151TA ; PO (1 dB) = +2.5 dBm TYP. @ f = 1 GHz PPC8152TA ; PO (1 dB) = ð4.5 dBm TYP. @ f = 1 GHz • Power gain variation : PPC8128TA, 8151TA ; GP = 12.5 dB TYP. @ f = 1 GHz PPC8152TA ; GP = 23.0 dB TYP. @ f = 1 GHz • Operating frequency : 100 to 1 900 MHz (Output port LC matching) • Excellent isolation : PPC8128TA ; ISL = 39 dB TYP. @ f = 1 GHz : PPC8151TA ; ISL = 38 dB TYP. @ f = 1 GHz : PPC8152TA ; ISL = 40 dB TYP. @ f = 1 GHz APPLICATION • Buffer Amplifiers on 800 to 1 900 MHz cellular / cordless telephones |
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