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UPC2753GR-E1 Datasheet(PDF) 1 Page - NEC |
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UPC2753GR-E1 Datasheet(HTML) 1 Page - NEC |
1 / 6 page 3V, 400 MHz SILICON MMIC FREQUENCY CONVERTER UPC2753GR FEATURES • 3 V SINGLE SUPPLY VOLTAGE • LOW CURRENT DISSIPATION: ICC = 7 mA TYP • HIGH CONVERSION GAIN: 80 dB TYP • OUTPUT LIMITING: 450 mV p-p • WIDE BAND OPERATION UP TO 500 MHz • AGC: 19 dB Typical INTERNAL BLOCK DIAGRAM PART NUMBER UPC2753GR PACKAGE OUTLINE S20 SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX ICC Total Circuit Current4 mA 4.7 6.9 8.5 RFu RF Input Frequency Range (3 dB BW)1 fIF = 4 MHz, VAGC = GND MHz 400 IFu IF Output Frequency Range (3dB BW) fRF = 200 MHz, VAGC = GND MHz 20 CG Conversion Gain2 fRF = 200 MHz, fIF = 4 MHz, VAGC = GND dB 35 38 42 NF Noise Figure2 fRF = 200 MHz, fIF = 20 MHz, VAGC = GND dB 12 15 RLIN Input Return Loss fRF ≤400 MHz dB 14 ISOL(LO-RF) LO to RF Isolation3, fLO = 1 to 400 MHz dBc -52 ISOL(LO-IF) LO to IF Isolation3, fLO = 1 to 400 MHz dBc -15 GCR Gain Control fRF = 200 MHz, fIF = 4 MHz, VAGC = 1.2 - 2.4 V dB 15 19 fu IF Amplifier Frequency Range1 (3 dB BW) (The gain is -3 dB down from the gain at 4 MHz) MHz DC 20 GSIF IF Amplifier Small Signal Gain f = 4 MHz dB 38 41 45 VOUT Output Voltage (ZL = 2 K Ω // 2 pF) mV p-p 350 450 550 Notes: 1. Conversion Gain is -3 dB from Conversion Gain For fRF = 50 MHz. 2. Downconverter and AGC amplifier only. 3. PLO = -10 dBm. ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 3.0 V, ZL = ZS = 50 Ω) DESCRIPTION AND APPLICATIONS The UPC2753GR is a frequency converter manufactured with the NESAT III process. This product consists of an RF input amplifier, Gilbert cell mixer, LO input buffer, IF amplifier with AGC, external filter port, and IF output limiting amplifier. This device was specifically designed for low cost GPS recievers, mobile radios, and PCN applications. NEC's stringent quality assurance and test procedures as- sure the highest reliability and performance. N/C GND LO Input LO Bypass VAGC VCC (DC) VCC (IF) IF OUT GND GND 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 N/C GND RF Input RF Bypass Mixer IF IF Bypass IF Input Bypass GND GND 4. Downconverter and IF amp may be operated separately. Typical ICC for down converter is 5.5 mA (pin 15). Typical ICC for IF amp is 1.4 mA (pin 14). California Eastern Laboratories |
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