SILICON MMIC UHF/VHF DUAL DOWNCONVERTER FEATURES UPC2743GS UPC2744GS INTERNAL BLOCK DIAGRAM • UHF AND VHF DOWNCONVERTERS ON A SINGLE IC • HIGH CONVERSION GAIN: 31 dB (UPC2744GS) 23 dB (UPC2743GS) 20 2 19 UHF OSC • LOW DISTORTION: UPC2743GS 1 • TYPICAL SATURATED OUTPUT POWER: +13 dBm • 9 V SINGLE SUPPLY 3 • SMALL PACKAGE: 20 PIN SOP Suitable for Surface Mount 4 17 5 16 6 15 18 • TAPE AND REEL PACKAGING OPTION AVAILABLE DESCRIPTION 7 14 8 13 NEC's stringent quality assurance and test procedures ensure the highest reliability and performance. 10 VHF OSC The UPC2743GS and UPC2744GS are Silicon Monolithic Integrated Circuits designed using the NESAT II MMIC process. These products consist of UHF and VHF double balanced 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. 9 12 REG. 11 ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 9 V, fIF = 45 MHz) PART NUMBER PACKAGE OUTLINE UPC2743GS G20 VHF1 CIRCUIT SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN UHF2 CIRCUIT TYP MAX ICC Circuit Current (no signal) mA 37 47 57 CG3 Conversion Gain (PRF = -30 dBm) fRF = 55 MHz fRF = 200 MHz fRF = 470 MHz fRF = 890 MHz dB dB dB dB 16.5 16.5 16.5 20 20 20 23.5 23.5 23.5 Conversion Gain (PRF = -30 dBm) fRF = 55 MHz fRF = 360 MHz fRF = 400 MHz fRF = 800 MHz dB dB dB dB CG4 PSAT3 Saturated Output Power (PRF = 0 dBm) fRF = 55 MHz fRF = 200 MHz fRF = 470 MHz fRF = 890 MHz 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 dBm dBm dBm dBm UPC2744GS G20 MIN 39 19.5 19.5 VHF1 CIRCUIT TYP MAX 49 23 23 59 26.5 26.5 UHF2 CIRCUIT MIN TYP MAX MIN 37 47 57 39 49 59 21.5 21.5 21.5 25 25 25 28.5 28.5 28.5 27.5 27.5 31 31 34.5 34.5 22 22.5 27.5 28 27 26.5 10 10 10 13 13 13 TYP MAX 10 10 13 13 35.5 35 10 10 10 13 13 13 10 10 13 13 California Eastern Laboratories UPC2743GS, UPC2744GS ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 9 V, fIF = 45 MHz) PART NUMBER PACKAGE OUTLINE UPC2743GS G20 VHF1 CIRCUIT SYMBOLS POSC4 NF3 NF4 CM5 S/I6 PARAMETERS AND CONDITIONS UNITS MIN Power at OSC Output (Pin 6) fLO = 100 to 900 MHz fLO = 100 MHz fLO = 405 MHz fLO = 445 MHz fLO = 845 MHz Noise Figure Noise Figure dBm dBm dBm dBm dBm 0 dB dB dB dB 13 13 13 fRF = 55 MHz fRF = 360 MHz fRF = 400 MHz fRF = 800 MHz dB dB dB dB 12.3 13.4 dBµ dBµ dBµ dBµ 97 94 dBc 57.5 fdes = 55 MHz fdes = 360 MHz fdes = 400 MHz fdes = 800 MHz Six Channel Beat MIN VHF1 CIRCUIT TYP MAX -20 -4 -5 -9 -13 fRF = 55 MHz fRF = 200 MHz fRF = 470 MHz fRF = 890 MHz 1% Cross Modulation UHF2 CIRCUIT TYP MAX -20 UPC2744GS G20 0 MIN 12 12 MAX MIN 0 -20 -20 -4 -5 -9 -13 16 16 16 TYP UHF2 CIRCUIT -4 -5 -9 -13 0 -4 -5 -9 -13 11 11 11 15 15 TYP MAX 14 14 14 10 10 13 13 9.2 9.4 11.0 12.7 8.3 10.0 92 90 92 90 82 80 53.5 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. 5. fUNDESIRED = fDESIRED +12 MHz, PIN = -30 dBm, AM 100 KHz, 30% modulation, S/I ratio = 46 dBc, open output terminal. 6. fP = 83.25 MHz, fs = 87.75, PIN = -30 dBm each, fLO = 129 MHz. ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C) SYMBOLS VCC PARAMETERS UNITS RATINGS V 11.0 Supply Voltage 2 TEST CIRCUIT - EXTERNAL OSCILLATOR PT Total Power Dissipation mW 750 TOP Operating Temperature °C -20 to +75 TSTG Storage Temperature °C -55 to +150 Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB (TA = +75°C). UHF OSC IN VCC PARAMETERS Supply Voltage 1 20 2 19 3 18 4 17 5 16 6 15 NC 7 14 NC 8 13 UHF RF IN 1000 pF 1000 pF 1000 pF 1000 pF 1000 pF VHF RF IN 1000 pF MODE SELECT 1000 pF 1000 pF RECOMMENDED OPERATING CONDITIONS SYMBOLS 1000 pF 1000 pF UNITS MIN TYP MAX V 8.0 9.0 10.0 1000 pF VCC 1000 pF VHF OSC IN 1000 pF 1000 pF 9 12 10 11 IF OUT 1000 pF 1000 pF MODE VCC MODE SELECT VHF 9V Open UHF 9V 9V UPC2743GS, UPC2744GS OUTLINE DIMENSIONS1 (Units in mm) LEAD CONNECTIONS PACKAGE OUTLINE2 G20 20 (Top View) 11 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 JAPAN NEC C2743GS XXXXX N 1 10 13.00 MAX 7.7±0.3 1. UHF OSC COLLECTOR (Tr. 1) 2. UHF OSC BASE (Tr. 2) 3. UHF OSC BASE (Tr. 1) 4. UHF OSC COLLECTOR (Tr. 2) 5. MODE SELECT 6. OSC OUTPUT 7. GND 8. VHF OSC BASE (BYPASS) 9. VHF OSC BASE 10. VHF OSC COLLECTOR 11. REGULATOR BYPASS 12. IF OUTPUT 13. VCC 14. MIXER OUTPUT 1 15. MIXER OUTPUT 2 16. VHF RF INPUT 1 17. VHF RF INPUT 2 18. GND 19. UHF RF INPUT 1 20. UHF RF INPUT 2 1.1 5.6 1.55 +0.10 0.20- 0.05 1.8 MAX 0.1 ±0.1 0.6±0.2 1.27 +0.10 0.78 MAX 0.40 - 0.05 ORDERING INFORMATION Notes: 1. All dimensions are typical unless otherwise specified. 2. Package will be marked 2743 or 2744 as shown. "XXXXX" is date/ lot code. PART NUMBER QTY UPC2743GS-E1 2500 per Reel UPC2744GS-E1 2500 per Reel Note: Embossed Tape, 24 mm wide, Pins 1-10 are in tape pull-out direction. TEST CIRCUIT - INTERNAL OSCILLATOR 1000p VTUNE 3T 12p 20 2 12p 19 3 300p 47K UHF IN 1p UHF OSC 3T IT363 47K 300p 1 1000p 18 1000p 1p 4 17 VHF IN 1000p MODE SELECT 1000p OSC OUT 5 16 6 15 7 14 8 13 1000p 6p 1.2 µH 10p 1000p 47K 9 IT363 3p 2.7 K 1SS317 0.1µ 3T 10 VCC (9V) 1000p 12 REG 1000p 5T 200p VHF OSC 47K IF OUT 1000p 11 1000p IT363 1000p 0.1µ LB 47K HB VTUNE LB HB MODE VHF LOW BAND 9V OPEN VHF 9V OPEN 9V UHF 9V 9V VHF HIGH BAND EXCLUSIVE NORTH AMERICAN AGENT FOR OPEN VCC MODE SELECT VHF BAND RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS CALIFORNIA EASTERN LABORATORIES • Headquarters • 4590 Patrick Henry Drive • Santa Clara, CA 95054-1817 • (408) 988-3500 • Telex 34-6393 • FAX (408) 988-0279 24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) • Internet: http://WWW.CEL.COM PRINTED IN USA ON RECYCLED PAPER -11/97 DATA SUBJECT TO CHANGE WITHOUT NOTICE