Product specification Supersedes data of 1994 July File under Integrated Circuits, IC01 1999 Aug 30
FEATURES· No external components· Very high slew rate· Single power supply· Short-circuit proof· High output current (0.6 A)· Wide supply voltage range· Low output offset voltage· Suited for handling PWM signals to 176 kHz· ESD protected on all pins.
GENERAL DESCRIPTION The TDA7073A/AT are dual power driver circuits in a BTL configuration, intended for use as a power driver for servo systems with a single supply. They are specially designed for compact disc players and are capable of driving focus, tracking, sled functions and spindle motors. Missing Current Limiter (MCL) A MCL protection circuit is built-in. The MCL circuit is activated when the difference in current between the output terminal of each amplifier exceeds 100 mA (typical 300 mA). This level 100 mA allows for headphone applications (single-ended).
QUICK REFERENCE DATA SYMBOL SR IO Ibias fco PARAMETER positive supply voltage range voltage gain total quiescent current slew rate output current input bias current cut-off frequency RL = CONDITIONS MIN. TYP. MAX. UNIT dB mA V/µs A nA MHz
ORDERING INFORMATION PACKAGE TYPE NUMBER NAME DIP16 SO16 DESCRIPTION plastic dual in-line package; 16 leads (300 mil); long body plastic small outline package; 16 leads; body width 7.5 mm VERSION SOT38-1 SOT162-1