DIVIDE- BY- 64/65/128/129 PRESCALER FEATURES UPB1502GR UPB1502GR(1) TEST CIRCUIT • LOW POWER CONSUMPTION: 20 mW C • WIDE BAND APPLICATION: 0.5 to 1.7 GHz 1 IN 2 VCC IN 8 C • SINGLE SUPPLY VOLTAGE: VCC = 3 V ±10% • SMALL PACKAGE +3V VENABLE 7 C • SUITABLE FOR HAND HELD (BATTERY) APPLICATIONS C 3 PSC SW 6 C C DESCRIPTION 4 CL The UPB1502GR prescaler operates from 0.5 to 1.7 GHz at division ratios of 64, 65, 128 or 129. The 3 volt, 7 mA DC power requirements of this device make it highly desirable for handheld, battery-operated systems. The low cost 8-pin plastic package is suitable for surface mount applications. PARAMETER UNITS Notes: 1. All Capacitors 1000 pF except load capacitor on output should be 8 pF. Capacitors on SW and PSC are not required if these pins are grounded. 2. Connect VENABLE pin to +3 volts for normal operation. Connect to GND to disable device. 3. To minimize self-oscillation, circuit board traces to the input and output pins should be isolated from each other as much as possible. RATINGS VCC Supply Voltage V 3.0±0.3 TOP Operating Temperature °C -40 to +85 5 PSC VCC GND VCC 1/64 1/65 SW Open/GND 1/128 1/129 RECOMMENDED OPERATING CONDITIONS (TA = 25°C) SYMBOL GND OUT C ELECTRICAL CHARACTERISTICS (TA = -40 to +85°C, VCC = 2.7 to 3.3 V) PART NUMBER PACKAGE OUTLINE SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX mA µA 3.2 6.7 5 11.0 20 ICC Supply Current fIN Input Frequency at PIN = -15 to -11 dBm (UPB1502GR) PIN = -11 to -6 dBm (UPB1502GR) PIN = -6 to 0 dBm (UPB1502GR) PIN = -15 to -14 dBm (UPB1502GR(1)) PIN = -14 to -11 dBm (UPB1502GR(1)) PIN = -11 to -9 dBm (UPB1502GR(1)) PIN = -9 to -1 dBm (UPB1502GR(1)) PIN = -1 to 0 dBm (UPB1502GR(1)) Input Power at fIN = 0.5 to 0.8 GHz fIN = 0.8 to 1.5 GHz fIN = 1.5 to 1.7 GHz (UPB1502GR) fIN = 1.5 to 1.7 GHz (UPB1502GR(1)) fIN = 1.7 to 2.0 GHz (UPB1502GR(1)) GHz GHz GHz GHz GHz GHz GHz GHz 0.8 0.5 0.5 0.8 0.8 0.5 0.5 0.5 1.7 1.7 1.5 1.7 2.0 2.0 1.7 1.5 dBm dBm dBm dBm dBm -11 -15 -15 -15 -14 0 0 -6 -1 -9 VOUT Output Voltage Swing, CL = 8 pF VPP 0.8 VMH Modulus Control, Input High (PSC) V 2.5 PIN VENABLE = VCC VENABLE ≤ 0.8 V UPB1502GR, UPB1502GR(1) G08 1.1 VML Modulus Control, Input Low (PSC) V VDH Divide Ratio Control, Input High (SW) V VDL Divide Ratio Control, Input Low (SW)1 V OPEN TSET Modulus Set-up Time (PSC) fIN = 1.7 GHz ns 11 RTH (CH-A) Thermal Resistance (Channel to Ambient) Note: 1. GND is acceptable. °C/W 0.8 VCC 260 California Eastern Laboratories UPB1502GR, UPB1502GR(1) ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C) SYMBOLS PARAMETERS UNITS INTERNAL BLOCK DIAGRAM RATINGS VCC Supply Voltage V -0.5 to 6.0 VIN Input Voltage V -0.5 to VCC + 0.5 PT Total Power Dissipation2 mW 250 TOP Operating Temperature °C -40 to +85 TSTG Storage Temperature °C -65 to +150 Q D D CK CK Q DFF 1 (8) IN (1) IN Q T Notes: 1. Operation above any one of these parameters may result in permanent damage. 2. Mounted on 50 x 50 x 1.6 mm epoxy glass circuit board, (TA = 85°C) T TFF 1 Q D Q T TFF 2 Q TFF 3 Q CK CK Q CK CK Q DFF 2 M(6) DFF 3 T Q T Q SW TFF5 TFF4 OR OUT (4) AMP SW(3) TYPICAL PERFORMANCE CURVES CIRCUIT CURRENT vs. SUPPLY VOLTAGE AND TEMPERATURE 14 X OUTPUT VOLTAGE vs. SUPPLY VOLTAGE AND TEMPERATURE 1.4 TA = 85˚C Circuit Current, ICC (mA) 12 TA = 25˚C X X ∆ X 10 X X 8 ∆ X ∆ 6 X 2 ∆ ∆ TA = -40˚C ∆ ∆ X 4 ∆ ∆ ∆ Output Voltage, VOUT (dBm) X +85˚C X 1.3 +25˚C X 1.2 X 1.1 -40˚C ∆ 1.0 ∆ 0.9 ∆ 0.8 X X 0 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 2.6 2.7 2.8 3.2 3.3 3.4 UPB1502GR INPUT POWER vs. FREQUENCY AND SUPPLY VOLTAGE (TA = 25°C) UPB1502GR INPUT POWER vs. FREQUENCY AND TEMPERATURE 20 0 Recommended Operating Region -20 TA +85˚C +25˚C -40˚C Input Power, PIN (dBm) 20 Input Power, PIN (dBm) 3.0 Supply Voltage, VCC (V) Supply Voltage, VCC (V) VCC 3.30 V 3.00 V 2.70 V 0 Recommended Operating Region -20 -40 -40 TA = 25˚C VCC = 3.0 V 0 400 800 1200 1600 Frequency, f (MHz) 2000 2400 0 400 800 1200 1600 Frequency, f (MHz) 2000 2400 UPB1502GR, UPB1502GR(1) TYPICAL PERFORMANCE CURVES UPB1502GR(1) INPUT POWER vs. FREQUENCY AND SUPPLY VOLTAGE (TA = 25°C) UPB1502GR(1) INPUT POWER vs. FREQUENCY AND TEMPERATURE 20 0 Recommended Operating Region -20 TA +85˚C +25˚C -40˚C Input Power, PIN (dBm) Input Power, PIN (dBm) 20 VCC 3.30 V 3.00 V 2.70 V 0 Recommended Operating Region -20 -40 -40 TA = 25˚C VCC = 3.0 V 0 400 800 1200 1600 2000 2400 0 400 Frequency, f (MHz) 800 1200 1600 2000 2400 Frequency, f (MHz) TYPICAL SCATTERING PARAMETERS (TA = 25°C) Divide-by-sixty-four mode VCC = 3.0 V, ICC = 6.7 mA FREQUENCY (MHz) 250 500 750 1000 1250 1500 1750 2000 2250 2500 S11 MAG 0.811 0.778 0.733 0.654 0.585 0.511 0.484 0.462 0.447 0.430 ANG -13 -26 -41 -54 -68 -82 -95 -116 -144 -173 Divide-by-sixty-five mode VCC = 3.0 V, ICC = 6.7 mA FREQUENCY (MHz) 250 500 750 1000 1250 1500 1750 2000 2250 2500 S11 MAG 0.810 0.775 0.731 0.652 0.579 0.501 0.465 0.454 0.436 0.420 ANG -13 -26 -41 -55 -68 -82 -96 -116 -144 -174 SW = High, PSC = High FREQUENCY S22 (MHz) MAG ANG 50 0.976 -6 100 0.924 -12 150 0.817 -17 200 0.733 -16 250 0.693 -15 SW = High, PSC = Low FREQUENCY S22 (MHz) MAG ANG 50 0.972 -6 100 0.924 -12 150 0.817 -17 200 0.733 -16 250 0.693 -15 Divide-by-one-twenty-eight mode VCC = 3.0 V, ICC = 6.7 mA FREQUENCY (MHz) 250 500 750 1000 1250 1500 1750 2000 2250 2500 S11 MAG 0.801 0.767 0.724 0.637 0.573 0.505 0.474 0.459 0.442 0.425 ANG -13 -26 -41 -54 -68 -82 -96 -116 -145 -172 Divide-by-one-twenty-nine mode VCC = 3.0 V, ICC = 6.7 mA FREQUENCY (MHz) 250 500 750 1000 1250 1500 1750 2000 2250 2500 S11 MAG 0.804 0.769 0.727 0.650 0.581 0.508 0.467 0.452 0.435 0.413 ANG -13 -26 -41 -54 -68 -82 -96 -115 -144 -171 SW = Low, PSC = High FREQUENCY S22 (MHz) MAG ANG 50 0.980 -6 100 0.921 -13 150 0.801 -18 200 0.712 -18 250 0.666 -16 SW = Low, PSC = Low FREQUENCY S22 (MHz) MAG ANG 50 0.981 -6 100 0.921 -13 150 0.801 -18 200 0.712 -17 250 0.667 -16 UPB1502GR,UPB1502GR(1) OUTLINE DIMENSIONS (Units in mm) UPB1502GR PACKAGE OUTLINE G08 7 8 N 6 PIN CONNECTION 1. IN 2. VCC 3. SW 4. OUT 5. GND 6. PSC 7. STBY 8. IN 5 White Dot denotes UPB1502GR(1) 1502 XXX DESCRIPTION Signal Input DC Supply Voltage Divide Ratio Control* Signal Output Ground Modulus Control* Stand By Operation* Signal Input Reference * See Application Circuit 1 2 3 5.70 MAX 4 6.5 ± 0.3 0.15 +0.10 -0.05 1.49 4.4 1.1 1.8 MAX 0.1 ± 0.1 1.27 +0.10 0.40 -0.05 0.6 ± 0.2 0.94 MAX Lead Material: Alloy 42 Lead Plating: Lead-Tin Alloy ORDERING INFORMATION PART NUMBER QUANTITY UPB1502GR-E1 2500/REEL UPB1502GR(1)-E1 2500/REEL Note: Embossed tape, 12 mm wide. EXCLUSIVE NORTH AMERICAN AGENT FOR 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 -4/97 DATA SUBJECT TO CHANGE WITHOUT NOTICE