TDA7056A
FEATURES
- DC volume control
- Few external ponents
- Mute mode
- Thermal protection
- Short-circuit proof
- No switch-on and off clicks
- Good overall stability
- Low power consumption
- Low HF radiation
- ESD protected on all pins. QUICK REFERENCE DATA SYMBOL VP PO Gv φ IP THD PARAMETER positive supply voltage range output power voltage gain gain control range total quiescent current total harmonic distortion VP = 12 V; RL = ∞ VP = 0.5 W RL = 16 Ω; VP = 12 V CONDITIONS 3 34.5 75
- - MIN. 4.5
- 3.5 35.5 80 8 0.3 TYP. GENERAL DESCRIPTION
The TDA7056A is a mono BTL output amplifier with DC volume control. It is designed for use in TV and monitors, but also suitable for battery-fed portable recorders and radios. Missing Current Limiter (MCL) A MCL protection circuits is built-in. The MCL circuit is activated when the difference in current between the output terminal of each amplifier exceeds 100 m A (typical 300 m A). This level of 100 m A allows for headphone applications...
