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UPC2743GS Datasheet(PDF) 1 Page - NEC |
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UPC2743GS Datasheet(HTML) 1 Page - NEC |
1 / 3 page SILICON MMIC UHF/VHF DUAL DOWNCONVERTER INTERNAL BLOCK DIAGRAM UPC2743GS UPC2744GS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PART NUMBER UPC2743GS UPC2744GS PACKAGE OUTLINE G20 G20 VHF1 UHF2 VHF1 UHF2 CIRCUIT CIRCUIT CIRCUIT CIRCUIT SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX ICC Circuit Current (no signal) mA 37 47 57 39 49 59 37 47 57 39 49 59 CG3 Conversion Gain (PRF = -30 dBm) fRF = 55 MHz dB 16.5 20 23.5 21.5 25 28.5 fRF = 200 MHz dB 16.5 20 23.5 21.5 25 28.5 fRF = 470 MHz dB 16.5 20 23.5 19.5 23 26.5 21.5 25 28.5 27.5 31 34.5 fRF = 890 MHz dB 19.5 23 26.5 27.5 31 34.5 CG4 Conversion Gain (PRF = -30 dBm) fRF = 55 MHz dB 22 27.5 fRF = 360 MHz dB 22.5 28 fRF = 400 MHz dB 27 35.5 fRF = 800 MHz dB 26.5 35 PSAT3 Saturated Output Power (PRF = 0 dBm) fRF = 55 MHz dBm 10 13 10 13 fRF = 200 MHz dBm 10 13 10 13 fRF = 470 MHz dBm 10 13 10 13 10 13 10 13 fRF = 890 MHz dBm 10 13 10 13 DESCRIPTION Notes: 1. Mode Select (Pin 5) = open. 2. Mode Select (Pin 5) = 9 V. 3. Measured with external LO, PLO = -5 dBm. 4. Measured with internal LO FEATURES • UHF AND VHF DOWNCONVERTERS ON A SINGLE IC • HIGH CONVERSION GAIN: 31 dB (UPC2744GS) 23 dB (UPC2743GS) • LOW DISTORTION: UPC2743GS • TYPICAL SATURATED OUTPUT POWER: +13 dBm • 9 V SINGLE SUPPLY • SMALL PACKAGE: 20 PIN SOP Suitable for Surface Mount • TAPE AND REEL PACKAGING OPTION AVAILABLE The UPC2743GS and UPC2744GS are Silicon Monolithic Integrated Circuits designed using the NESAT II MMIC pro- cess. These products consist of UHF and VHF double bal- anced mixers and local oscillators, an IF amplifier, an oscillator output buffer amplifier and a UHF/VHF switching circuit. These devices are ideal for TV and VCR tuners. NEC's stringent quality assurance and test procedures en- sure the highest reliability and performance. ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 9 V, fIF = 45 MHz) California Eastern Laboratories |
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