(Hong Kong)
Product Summary
The TDA8261TW is a Satellite Zero-IF QPSK/8PSK downconverter. The direct conversion QPSK demodulator is the front-endreceiver dedicated to digital TV broadcasting, satisfyingboth DVB and DBS TV standards. The wide rangeoscillator (from 950 to 2175 MHz) covers the American,European and Asian satellite bands, as well as theSatellite Master Antennae (SMA) TV US standard..
Parametrics
TDA8261TW absolute maximum ratings: (1)VCC1 Supply Voltage: 30 V; (2)VCC2 Flyback Generator Supply Voltage: 35 V; (3)V9 Frame Power Supply Voltage: 60 V; (4)I10NR Frame Output Current (non repetitive): ± 1.5 A; (5)I10 Frame Output Current (continuous): ± 1 A; (6)V17 Line Output Voltage (external): 60 V; (7)Ip17 Line Output Peak Current: 0.8 A; (8)IC17 Line Output Continuous Current: 0.4 A; (9)TSTG Storage Temperature: –40 to 150 ℃; (10)TJ Max Operating Junction Temperature: + 150 ℃; (11)TAMB Operating Ambient Temperature: 0 to 70 ℃.
Features
TDA8261TW features: (1)Direct line darlington drive; (2)Direct frame-yoke drive (± 1A); (3)Composite video signal input capability; (4)Frame output protection against short circuits PLL; (5)Video identification circuit; (6)Super sandcastle output; (7)Very few external components; (8)Very lowcost power package.
Diagrams
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 TDA8261TW |
Other |
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Data Sheet |
Negotiable |
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