D2030

Silicore 14W Hi-Fi AUDIO AMPLIFIER D2030 GENERAL DESCRIPTION Outline Drawing The D2030 is a monolithic integrated circuit in Pentawatt package, intended for use as a low frequency class AB amplifier. Typically it provides 14W output power (d = 0.5%) at 14V/4Ω;at ±14V or 28V, the guaranteed output power is 12W on a 4Ω load and 8W on a 8Ω (DIN45500). The D2030 provides high output current and has very low harmonic and cross-over distortion. Further the device incorporates an original (and patented) short circuit protection system comprising an arrangement for automatically limiting the dissipated power so as to keep the working point of the output transistors within their safe operating area. A conventional thermal shut-down system is also included. TYPICAL APPLICATION Ra 100K Vi 22K C5 C3 +Vs 100nF 100uF D1 C1 1 1.0uF 5 1N4001 R3 100K D2030 4 23 R1 2000uF R4 1 Cb Rb R2 150K 4.7K D2 100K C2 1N4001 C7 2uF 220nF RL 22uF SHAOXING SILICORE TECHNO...