3.0 GHz DIVIDE BY 2 PRESCALER FEATURES * HIGH FREQUENCY OPERATION TO 3 GHz UPB1508GV INTERNAL BLOCK DIAGRAM * FIXED DIVIDE RATIO: /2 * LOW CURRENT CONSUMPTION: 12 mA at 5 V * SMALL PACKAGE: 8 pin SSOP * AVAILABLE IN TAPE AND REEL IN D CLK IN CLK Q Q OUT AMP DESCRIPTION NEC's UPB1508GV is a Silicon RFIC digital prescaler manufactured with the NESATTM IV silicon bipolar process. It features frequency response to 3 GHz, a divide-by-two ratio, and operates on a 5 volt supply while drawing only 12 mA. The device is housed in a small 8 pin SSOP package that contributes to system miniaturization. The low power consumption and wide frequency operation makes the device well suited for use in a PLL synthesizer for UHF/VHF TV and DBS tuner applications. ELECTRICAL CHARACTERISTICS (TA = -40 to +85C, VCC = 4.5 to 5.5 V, ZS = ZL = 50 ) SYMBOLS ICC PART NUMBER PACKAGE OUTLINE PARAMETERS AND CONDITIONS UNITS MIN TYP MAX mA 7.6 12 14.5 Lower Limit Operating Frequency, PIN = -15 to +6 dBm GHz 0.5 Input Power, fIN = 2.7 to 3.0 GHz fIN = 0.5 to 2.7 GHz dBm dBm -10 -15 +6 +6 Output Power, PIN =0 dBm, fIN = 2 GHz dBm -12 Supply Current fIN (U) Upper Limit Operating Frequency, PIN = -10 to +6 dBm PIN = -15 to +6 dBm fIN (L) PIN POUT UPB1508GV S08 GHz GHz 3.0 2.7 -7 California Eastern Laboratories UPB1508GV ABSOLUTE MAXIMUM RATINGS1 (TA = 25C) SYMBOLS PARAMETERS UNITS RATINGS RECOMMENDED OPERATING CONDITIONS SYMBOL VCC Supply Voltage V 6.0 VIN Input Voltage V 6.0 PT Total Power Dissipation2 mW 250 TOP Operating Temperature C -40 to +85 TSTG Storage Temperature C -55 to +150 PARAMETER UNITS MIN TYP MAX VCC Supply Voltage V 4.5 5.0 5.5 TOP Operating Temperature C -40 +25 +85 Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. Mounted on a double-sided copper clad 50x50x1.6 mm epoxy glass PWB (TA = +85C). TEST CIRCUIT Power Supply 1000 pF Signal Generator 50 5 V 0.5 V 1000 pF C1 1000 pF 3 8 OPEN 1000 pF 7 C4 6 OPEN 4 5 1 2 C2 HP8665A 1000 pF Counter HP5350B (Spectrum Analyzer) 50 C3 PIN DESCRIPTIONS Pin no. Symbol Applied Voltage Pin Voltage 1 VCC 4.5 to 5.5 2 IN 1.7 to 4.95 Description Power supply pin. This pin must be equipped with bypass capacitor (eg 1000 pF) to ground. Signal input pin. This pin should be coupled with a capacitor (eg 1000 pF). 3 IN 1.7 to 4.95 Signal input bypass pin. This pin must be equipped with a bypass capacitor (eg 1000 pF) to ground. 4, 5 GND 0 Ground pin. Ground pattern on the board should be formed as wide as possible to minimize ground impedance. 6 NC 7 OUT 1.0 to 4.7 8 NC No connection. This pin should be left open. Divided frequency output pin. This pin should be coupled to load device with a capacitor (eg 1000 pF). No connection. This pin should be left open. UPB1508GV TYPICAL PERFORMANCE CURVES (Unless otherwise specified, TA = 25C) CIRCUIT CURRENT vs. SUPPLY VOLTAGE 15 No signals ICC - Circuit Current - mA TA = +85 C 10 TA = +25 C TA = -40 C 5 0 0 1 2 3 4 VCC - Supply Voltage - V 5 6 INPUT POWER vs. INPUT FREQUENCY +20 +20 TA = +25 C 0 +10 VCC = 4.5 to 5.5 V -10 Pin - Input Power - dBm Pin - Input Power - dBm +10 Guaranteed Operating Window -20 VCC = 4.5 to 5.5 V -30 -10 TA = +85 C -30 -50 -60 100 INPUT POWER vs. INPUT FREQUENCY -6 -8 -10 TA = +25 C Pin = 0 dBm -2 ZL = 50 TA = +25 C TA = -40 C TA = +85 C TA = -40 C TA = +85 C TA = +25 C -12 -14 -16 100 1000 fin -Input Frequency - MHz 4000 0 Pout - Output Power - dBm Pout - Output Power - dBm -4 TA = +25 C TA = -40 C INPUT POWER vs. INPUT FREQUENCY 0 VCC = 5.0 V Pin = 0 dBm -2 ZL = 50 Guaranteed Operating Window -20 -50 4000 TA = +25 C TA = -40 C TA = +85 C -40 1000 fin - Input Frequency - MHz VCC = 4.5 to 5.5 V 0 -40 -60 100 INPUT POWER vs. INPUT FREQUENCY VCC = 5.5 V -4 -6 -8 VCC = 5.0 V VCC = 4.5 V -10 -12 -14 1000 fin - Input Frequency - MHz 4000 -16 100 1000 fin -Input Frequency - MHz 4000 UPB1508GV TYPICAL PERFORMANCE CURVES (Unless otherwise specified, TA = 25 C) OUTPUT POWER vs. INPUT FREQUENCY Pout - Output Power - dBm TA = -40 C Pin = 0 dBm -2 ZL = 50 0 VCC = 5.5 V -4 -6 VCC = 5.0 V -8 OUTPUT POWER vs. INPUT FREQUENCY TA = +85 C Pin = 0 dBm -2 ZL = 50 Pout - Output Power - dBm 0 VCC = 4.5 V -10 -12 -14 VCC = 5.5 V -4 -6 VCC = 5.0 V -8 VCC = 4.5 V -10 -12 -14 -16 100 1000 fin - Input Frequency - MHz -16 100 4000 1000 fin - Input Frequency - MHz TYPICAL SCATTERING PARAMETERS (TA = 25 C) S11 vs. INPUT FREQUENCY FREQUENCY VCC = 5.0 V S11 Z REF 1.0 Units 2 200.0 mUnits/ 34.604 -26.496 hp C D MARKER 4 3.0 GHZ 1 : 0.5 GHz 2 : 1.0 GHz 4 1 3 2 START 0.500000000 GHz STOP 3.000000000 GHz 3 : 2.0 GHz 4 : 3.0 GHz S11 GHz ANG MAG 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 0.850 0.796 0.790 0.754 0.766 0.701 0.660 0.606 0.571 0.521 0.495 0.441 0.479 0.602 0.595 0.608 0.603 0.599 0.588 0.532 0.396 0.325 0.270 0.232 0.258 0.351 -30.2 -37.8 -39.2 -45.2 -53.7 -57.6 -62.3 -67.2 -70.3 -70.6 -68.3 -60.6 -45.1 -62.3 -74.2 -82.9 -89.8 -97.3 -107.7 -122.0 -132.0 -127.1 -123.6 -122.7 -105.8 -103.7 4000 UPB1508GV TYPICAL SCATTERING PARAMETERS (TA = 25 C) S22 vs. OUTPUT FREQUENCY VCC = 5.0 V, fin = 498 MHz S22 Z REF 1.0 Units 2 200.0 mUnits/ 87.789 -13.633 hp C D MARKER 4 1.5 GHZ 1 2 3 4 1 2 : 0.25 GHz : 0.50 GHz 3 : 1.00 GHz 4 : 1.50 GHz START 0.250000000 GHz STOP 1.500000000 GHz S22 vs. OUTPUT FREQUENCY C MARKER 4 1.5 GHZ 2 1 3 4 START 0.250000000 GHz STOP 1.500000000 GHz S22 GHz ANG MAG 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 0.526 0.463 0.466 0.460 0.441 0.456 0.353 0.438 0.444 0.436 0.435 0.431 0.431 0.431 0.408 0.445 0.428 0.429 0.355 0.418 0.403 0.392 0.368 0.343 0.319 0.289- FREQUENCY VCC = 5.0 V, fin = 3002 MHz S22 Z REF 1.0 Units 2 200.0 mUnits/ 91.109 2.6523 hp D FREQUENCY 1 2 : 0.25 GHz : 0.50 GHz 3 : 1.00 GHz 4 : 1.50 GHz 118.9 131.2 124.7 117.1 110.2 103.0 94.8 91.1 83.9 78.3 71.8 65.9 60.3 53.7 49.2 44.9 41.0 33.7 42.7 20.0 17.1 9.6 3.3 -3.4 -9.2 14.1 S22 GHz ANG MAG 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 0.555 0.545 0.571 0.529 0.521 0.515 0.510 0.492 0.487 0.482 0.473 0.461 0.454 0.449 0.430 0.443 0.440 0.438 0.501 0.408 0.388 0.359 0.335 0.304 0.285 146.6 139.9 136.1 127.9 122.4 116.9 104.5 106.6 100.9 95.3 89.9 83.8 78.4 72.3 69.6 64.3 52.3 46.0 37.5 32.9 25.1 16.3 9.7 3.1 4.6 UPB1508GV SYSTEM APPLICATION EXAMPLE PIN CONNECTION OUTLINE DIMENSIONS (Units in mm) PACKAGE OUTLINE S08 7 8 6 5 1508 Detail of Lead End N 1 2 3 3.0 MAX +7 4 3 -3 4.94 0.2 +0.10 0.15 -0.05 1.50.1 0.870.2 3.20.1 1.8 MAX 0.1 0.1 0.65 +0.10 0.3 -0.05 0.5 0.2 0.575 MAX 0.15 PIN CONNECTIONS 1. VCC 2. IN 3. IN 4. GND 5. GND 6. NC 7. OUT 8. NC ORDERING INFORMATION PART NUMBER QUANTITY UPB1508GV-E1-A 1000/Reel Note: 1. Embossed tape 8 mm wide. Pin 1 is in the tape pull-out direction. EXCLUSIVE NORTH AMERICAN AGENT FOR RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS CALIFORNIA EASTERN LABORATORIES * Headquarters * 4590 Patrick Henry Drive * Santa Clara, CA 95054-1817 * (408) 919-2500 * 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 03/31/2009 DATA SUBJECT TO CHANGE WITHOUT NOTICE