link to page 2 link to page 2 NXP SemiconductorsProduct specification1 W BTL mono audio amplifier with DCTDA7052A/ATvolume controlFEATURESGENERAL DESCRIPTION • DC volume control The TDA7052A/AT are mono BTL output amplifiers with • Few external components DC volume control. They are designed for use in TV and monitors, but also suitable for battery-fed portable • Mute mode recorders and radios. • Thermal protection • Short-circuit proof Missing Current Limiter (MCL) • No switch-on and off clicks A MCL protection circuit is built-in. The MCL circuit is • Good overall stability activated when the difference in current between the output terminal of each amplifier exceeds 100 mA (typical • Low power consumption 300 mA). This level of 100 mA allows for headphone • Low HF radiation applications (single-ended). • ESD protected on all pins QUICK REFERENCE DATASYMBOLPARAMETERSCONDITIONSMIN.TYP.MAX.UNIT VP positive supply voltage range 4.5 − 18 V PO output power TDA7052A RL = 8 Ω; VP = 6 V 1.0 1.1 − W TDA7052AT RL = 16 Ω; VP = 6 V 0.5 0.55 − W Gv maximum total voltage gain 34.5 35.5 36.5 dB φ gain control range 75 80 − dB IP total quiescent current VP = 6 V; RL = ∞ − 7 12 mA THD total harmonic distortion TDA7052A PO = 0.5 W − 0.3 1 % TDA7052AT PO = 0.25 W − 0.3 1 % ORDERING INFORMATIONEXTENDED TYPEPACKAGENUMBERPINSPIN POSITIONMATERIALCODE TDA7052A 8 DIL plastic SOT97(1) TDA7052AT 8 mini-pack plastic SOT96A(2) Notes 1. SOT97-1. 2. SOT96-1. July 1994 2 Document Outline Features General description Missing Current Limiter (MCL) Quick reference data Ordering information Pinning Functional description Limiting values Thermal resistance Characteristics Application information Package outlines Soldering Introduction DIP SO Data sheet status Disclaimers
Купить TDA7052AT на РадиоЛоцман.Цены — от 2.35 до 580 ₽
