UPB581C tuners equivalent, 3 ghz input divide by 2 prescaler ic for dbs tuners.
* HIGH FREQUENCY OPERATION TO 2.8 GHz
* WIDE BAND OPERATION
* SINGLE SUPPLY VOLTAGE: VCC = 5 V ±10%
* COMPLEMENTARY OUTPUTS
TEST CIRCUIT
UPB581B,C
VCC
1.
include: frequency synthesis, division and scaling.
Note: All capacitors are 2200 pF, All resistors are 50 Ohms. *Pin 8 .
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