Datasheet TDA7056A (NXP) - 7

NXP Semiconductors Product specification 3 W mono BTL audio amplifier with DC TDA7056AT volume control MGM578 20 MGM579 handbook, halfpage 12 handbook, halfpage Iq THD (mA) (%) 10 16 8 12 6 8 4 4 2 (1) 0 0 0 4 8 12 16 20 10−1 1 10 V P P (V) o (W) V5 = 1.4 V; no load. VDC = 1.4 V. (1) VP = 12 V; RL = 16 Ω. Fig.3 Quiescent current as a function of the supply voltage. Fig.4 THD as a function of output power. MGM580 MGM581 8 100 handbook, halfpage handbook, halfpage RR THD (dB) (%) 80 6 (1) 60 (2) 4 40 (3) 2 20 (1) 0 0 10 102 103 104 105 10 102 103 104 105 f (Hz) f (Hz) VP = 12 V; RL = 16 Ω; Vr = 200 mV. (1) V7 = 0.3 V; Rs = 5 kΩ. VP = 12 V, Po = 0.5 W, VDC = 1.4 V. (2) V7 = 1.4 V; Rs = 0 Ω. (1) RL = 16 Ω. (3) V7 = 1.4 V; Rs = 5 kΩ. Fig.5 THD as a function of frequency. Fig.6 Ripple rejection as a function of frequency. 1998 Feb 23 7 Document Outline Features General description Quick reference data Ordering information Block diagram Pinning Functional description Power dissipation Limiting values Thermal characteristics Characteristics Test and application information Test conditions Voltage gain Output power Switch-on/switch-off Thermal behaviour: Short-circuit protection: Package outline Soldering Introduction Reflow soldering Wave soldering Repairing soldered joints Data sheet status Disclaimers