UPC2721GV SILICON MMIC L BAND DOWNCONVERTER FEATURES INTERNAL BLOCK DIAGRAM • WIDE BAND OPERATION UP TO 2.5 GHz • INTERNAL BALANCED AMPLIFIER FOR VCO • SINGLE ENDED PUSH-PULL IF AMPLIFIER OSC base (bypass) 1 • 5 V SINGLE SUPPLY VOLTAGE: ICC = 30 to 35 mA • LOW CURRENT DISSIPATION • TAPE AND REEL PACKAGING OPTION AVAILABLE 8 RFIN1 7 RFIN2 (bypass) 6 GND 5 IFOUT OSC OSC base (feedback) 2 OSC BUFFER DESCRIPTION The UPC2721GV is a L-Band frequency converter manufactured using the NESAT III MMIC process. This product consists of a double balanced mixer, local oscillator, IF preamplifier, and constant voltage generator. It is available in a 8 pin SSOP package. This device is designed for low cost cellular radios, GPS receivers, PCS, and UHF TV tuner applications. OSC collector (coupling) 3 IF AMP VCC 4 REG. MIX The UPC2721 output amplifier is a single-end push-pull amplifier designed for operation into a 50 Ω load. NEC's stringent quality assurance and test procedures ensure the highest reliability and performance. ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 5 V, PLO = -10 dBm) PART NUMBER PACKAGE OUTLINE SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX mA 29 38 45.5 RF Frequency Range GHz 0.9 2.0 IF Frequency Range MHz 50 600 dB dB dB 18 21 22 19.5 dBm dBm 2 7 7 ICC Circuit Current fRF fIF CG Conversion Gain2 fRF = 900 to 2000MHz,fIF = 50 to 400 MHz fIF = 400 to 400 MHz PSAT UPC2721GV S08 Saturated Output Power2 fRF = 800 to 2000 MHz, fIF = 400 MHz NF Noise FigurefRF = 900 MHz, fIF = 400 MHz, fRF = 2.0 GHz, fIF = 400 MHz IP3 SSB Third Order Intercept Point, f1 = 900 MHz, f2 = 938 MHz f1 = 2.0 GHz, f2 = 2.038 GHz dB dB 9 11 dBm dBm +10 +8.5 Notes: 1. Mounted on a 50 x 50 x 1.6 mm thick glass epoxy board with double sided copper. 2. Minimum and maximum specifications for CG and PSAT are measured at fRF = 900 MHz and 2.0 GHz and at fIF = 402.8 MHz. The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Date Published: June 28, 2005 24 13 15 UPC2721GV ABSOLUTE MAXIMUM RATINGS1 SYMBOLS PARAMETERS VCC2 Supply Voltage (TA = 25°C) UNITS RATINGS V 6 mW 250 PT3 Power Dissipation3 TOP Operating Temperature °C -40 to +85 TSTG Storage Temperature °C -65 to +150 Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. Recommended operating VCC range is 4.5 to 5.5 V MAX. 3. TA = +85°C mounted on a 50 x 50 x 1.6 mm thick glass epoxy board with double sided copper. TYPICAL PERFORMANCE CURVES (TA = 25°C) CIRCUIT CURRENT VS. SUPPLY VOLTAGE OUTPUT POWER VS. INPUT POWER 60 +10 fRF = 2 GHz 50 Output Power, POUT (dBm) Circuit Current, ICC (mA) No Input Signal 40 30 20 10 fRF = 900 MHz +5 0 -5 -10 -15 VCC = 5 V fIF = 402 MHz 0 1 2 3 5 -20 6 -40 -30 -20 -10 0 Supply Voltage, VCC (V) Input Power, PIN (dBm) CONVERSION GAIN AND NOISE FIGURE vs. RF FREQUENCY UPC2721 CONVERSION GAIN vs. IF FREQUENCY +10 +20 30 30 VCC = 5 V PRF = -30 dBm PLO = -5 dBm fIF = 402 MHZ 25 Conversion Gain, CG (dB) Noise Figure, NF (dB) Conversion Gain, CG (dB) 4 CG 20 15 10 NF 5 fRF = 2.0 GHz 25 20 fRF = 900 MHZ 15 10 5 VCC = 5 V PLO = 0 dBm PRF = -30 dBm 0 0.5 1.0 1.5 2.0 2.5 Input Frequency, fRF (GHz) 3.0 0 100 200 300 400 IF Frequency, fIF (MHz) 500 600 UPC2721GV IM3 AND OUTPUT POWER vs. INPUT POWER OSC FREQUENCY STABILITY vs. OSC FREQUENCY Oscillation Frequency Stability, fSTB (MHz) Output Power, POUT (dBm) 3rd Order Intermodulation Distortion, IM3 (dBm) TYPICAL PERFORMANCE CURVES (TA = 25°C) +10 Pout 0 -10 -20 IM3 -30 fRF1 = 900 MHZ fRF2 = 938 MHZ fLO = 1.3 GHZ (0 dBm) fRF1 = 2.0 GHZ fRF2 = 2.038 GHZ fLO = 2.4 GHZ (0 dBm) -40 -50 -60 -40 -30 -20 -10 0 +6.0 VCC = 4.5 V +4.0 VCC = 5.5 V +2.0 0 VCC = 5.5 V -2.0 VCC = 4.5 V -4.0 -6.0 -1.4 -1.5 -1.6 -1.7 -1.8 -1.9 -2.0 -2.1 -2.2 Oscillation Frequency, fOSC (GHz) Input Power, PIN (dBm) PIN DESCRIPTIONS PIN NO. SYMBOL PIN VOLT TYP (V) DESCRIPTION 1 OSC base (bypass) 2.9 2 OSC base (feedback) 2.9 3 OSC collector (coupling) 5.0 Pin 3 is an open collector. This pin should be coupled through resistor or choke coil in order to adjust Q and connect the supply voltage. 4 VCC 5.0 Supply voltage pin for the IC. 5 IF Output 2.9 EQUIVALENT CIRCUIT Internal oscillator consists of a balance amplifier. Pin 2 and pin 3 should be externally equipped with a tank resonator circuit in order to oscillate with feedback loop. 3 2 1 Vcc Pin 1 should be grounded through coupling capacitor ~0.5 pF. The amplifier is designed as single-ended push-pull amplifier. This pin is an emitter follower output with a wideband 50 Ω impedance. 40 Ω 5 6 GND 0.0 GND pin for the IC. 7 RF input2 (bypass) 2.4 Pin 7 and pin 8 are inputs to a doublebalanced mixer. Either pin can be assigned for input or ground. 8 RF input1 2.4 7 8 UPC2721GV TEST CIRCUITS 100 pF 1 8 2 7 RF IN 0.5 pF LO IN 2 pF 10 Ω 100 pF 20 pF 6 3 100 Ω 1000 pF 4 IF OUT 5 20 pF 100 pF 1.8 µH 5.0 V APPLICATION CIRCUIT VTUNE 1000 pF 51k 100 pF ALPHA SMV1204-04 3.3nH 1 8 2 7 RF IN 1pF 2 pF 1pF 1pF 3 20 pF 6 47 1000 pF 4 IF OUT 5 1.8 µH 18nH 10pF 20pF 5.0 V UPC2721GV OUTLINE DIMENSIONS (Units in mm) UPC2721GV PACKAGE OUTLINE S08 7 8 N 1 6 5 2721 XXX Detail of Lead End +7˚ 4 2 3 3.0 MAX 3 -3˚ 4.94 ± 0.2 +0.10 0.15 -0.05 1.5±0.1 0.87±0.2 3.2±0.1 1.8 MAX 0.1 ± 0.1 0.65 +0.10 0.3 -0.05 0.5 ± 0.2 0.575 MAX LEAD CONNECTIONS 1. 2. 3. 4. 5. 6. 7. 8. OSC-Base (Bypass) OSC-Base (Feed back) OSC-Collector (Coupling) VCC IF OUT GND RFIN2 RFIN1 Notes: Package will be marked as 2721 as shown. All dimensions are typical unless otherwise specified. Lead Material: Alloy 42 Lead Plating: Lead tin alloy ORDERING INFORMATION (Solder Contains Lead) PART NUMBER QTY UPC2721GV-E1 1000/Reel ORDERING INFORMATION (Pb-Free) PART NUMBER UPC2721GV-E1-A QTY 1000/Reel Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. A Business Partner of NEC Compound Semiconductor Devices, Ltd. 4590 Patrick Henry Drive Santa Clara, CA 95054-1817 Telephone: (408) 919-2500 Facsimile: (408) 988-0279 Subject: Compliance with EU Directives CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive 2003/11/EC Restriction on Penta and Octa BDE. CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals. All devices with these suffixes meet the requirements of the RoHS directive. This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that go into its products as of the date of disclosure of this information. Restricted Substance per RoHS Concentration Limit per RoHS (values are not yet fixed) Concentration contained in CEL devices -A Not Detected Lead (Pb) < 1000 PPM Mercury < 1000 PPM Not Detected Cadmium < 100 PPM Not Detected Hexavalent Chromium < 1000 PPM Not Detected PBB < 1000 PPM Not Detected PBDE < 1000 PPM Not Detected -AZ (*) If you should have any additional questions regarding our devices and compliance to environmental standards, please do not hesitate to contact your local representative. Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance content of its products represents knowledge and belief as of the date that it is provided. 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