UPB1510GV 3.0 GHz DIVIDE BY 4 PRESCALER TEST CIRCUIT FEATURES HIGH FREQUENCY OPERATION TO 3 GHz Power Supply FIXED DIVIDE RATIO: 4 1000 pF LOW CURRENT CONSUMPTION: 15 mA 5 V 5 V 0.5 V SMALL PACKAGE: 8 PIN SSOP AVAILABLE IN TAPE AND REEL 1000 pF 1 8 OPEN C1 1000 pF 2200 pF RFIN OUT 2 7 C2 C4 3 6 OPEN DESCRIPTION 1000 pF C3 4 5 The UPB1510GV is a Silicon MMIC digital prescaler manufac- tured with the NESAT IV silicon bipolar process. It features frequency response to 3 GHz, a divide-by-four ratio, and operates on a 5 volt supply while drawing only 15 mA. The device is housed in a small 8 pin SSOP package that contrib- utes 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 ) PART NUMBER UPB1510GV PACKAGE OUTLINE S08 SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX ICC Circuit Current, No Input Signal mA 15 fIN (u)1 Upper Limit Operating Frequency 1, PIN = -10 to +6 dBm GHz 3.0 fIN (u)2 Upper Limit Operating Frequency 2, PIN = -15 to +6 dBm GHz 2.7 fIN (L) Lower Limit Operating Frequency, PIN = -15 to +6 dBm GHz 0.5 PIN1 Input Power 1, fIN = 2.7 to 3.0 GHz dBm -10 +6 PIN2 Input Power 2, fIN = 1.0 to 2.7 GHz dBm -15 +6 POUT Output Power, PIN = 0 dBm, fIN = 2.0 GHz dBm -12 -7 California Eastern LaboratoriesUPB1510GV 1 ABSOLUTE MAXIMUM RATINGS (TA = 25C) RECOMMENDED SYMBOLS PARAMETERS UNITS RATINGS OPERATING CONDITIONS VCC Supply Voltage V 6.0 SYMBOL PARAMETER UNITS MIN TYP MAX VIN Input Voltage V 6.0 VCC Supply Voltage V 4.5 5.0 5.5 2 PD Total Power Dissipation mW 250 TA Operating Ambient Temp. C -40 +25 +85 TA Operating Ambient Temp. C -40 to +85 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 double-sided copper clad 50x50x1.6 mm epoxy glass PWB (TA = +85C). PRODUCT LINE-UP INTERNAL BLOCK DIAGRAM 4 Product No. ICC VCC fIN Package (mA) (V) (GHz) D D UPB585G 18 4.5 to 5.5 0.5 to 2.5 8 pin SOP IN CLK CLK UPB1510GV 15 4.5 to 5.5 0.5 to 3.0 8 pin SSOP Q Q IN CLK Q CLK Q OUT Note: This table shows typical values only. AMP SYSTEM APPLICATION EXAMPLE RF UNIT BLOCK OF DBS TUNER 1st IF Input MIX from DBS converter Baseband Output BPF SAW AGC amp FM demo UPB1510GV PLL synth. 4 OSC for VHF/UHF Prescaler band LPF PIN DESCRIPTIONS Pin No. Symbol Applied Description Voltage 1 VCC 4.5 to 5.5 Power supply pin. This pin must be decoupled with a bypass capacitor (e.g . 1000 pF). 2 IN Signal input pin. This pin should be coupled to source with a capacitor (e.g. 1000 pF). 3 IN Signal input bypass pin. This pin must be equipped with a bypass capacitor (e.g. 1000 pF) to ground. 4 GND 0 Ground pin. Ground pattern on the board should be formed as wide as possible to minimize ground impedance. 5 GND 0 6 NC No connection, this pin should be left open. 7 OUT Divided frequency output pin. This pin is designed as an emitter follower output, and should be coupled to the load with a capacitor (e.g. 1000 pF). 8 NC No connection, this pin should be left open.