RF AMPLIFIER

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RF AMPLIFIER MODEL

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IF Filter for Intercarrier / Multistandard Applications

Features ■ TV IF filter switchable from B/G, D/K mode to M/N mode ■ M/N mode with Nyquist slope and sound shelf ■ Customized group delay predistortion ■ B/G, D/K mode with Nyquist slope and sound shelf ■ Customized group delay predistortion

8W AMPLIFIER WITH MUTING

DESCRIPTION The TDA7253 is class AB audio power amplifier assembled in the new Clipwatt package. WIDE SUPPLY VOLTAGE RANGE 8W @ VS=26V, RL = 8Ω, THD=10 MUTE FACILITY (POP FREE) WITH LOW CONSUMPTION AC SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION (150°C)

6W AMPLIFIER WITH MUTING

DESCRIPTION The TDA7253L is class AB audio power amplifier assembled in the Single in Line 10 pins Package. FEATURES ■ WIDE SUPPLY VOLTAGE RANGE ■ 6W @ VS = 20V, RL = 8Ω, THD=10 ■ MUTE FACILITY (POP FREE) WITH LOW CONSUMPTION ■ AC SHORT CIRCUIT PROTECTION ■ THERMAL OVERLOAD

SAW Components Bandpass Filter

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