UPB581C
UPB581C is 3 GHz INPUT DIVIDE BY 2 PRESCALER IC FOR DBS TUNERS manufactured by NEC.
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DIVIDE- BY- 2 PRESCALER
UPB581B UPB581C
Features
- HIGH FREQUENCY OPERATION TO 2.8 GHz
- WIDE BAND OPERATION
- SINGLE SUPPLY VOLTAGE: VCC = 5 V ±10%
- PLEMENTARY OUTPUTS
TEST CIRCUIT
UPB581B,C
1 IN 2 3 4
8 7 6 5
- OUT
DESCRIPTION
The UPB581 series of devices are divide-by-2 silicon bipolar digital prescalers. They feature high frequency response and operate from a single 5 volt supply. The series is available in two package styles: 8 lead ceramic flat package (UPB581B) and an 8 pin DIP (UPB581C). Applications include: frequency synthesis, division and scaling.
Note: All capacitors are 2200 pF, All resistors are 50 Ohms.
- Pin 8 is not connected for...
