D2030
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 prising 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
100n F
100u F
D1
C1 1 1.0u F
5 1N4001
R3
100K
R1
2000u F
R4 1
Cb Rb
R2 150K 4.7K D2
100K
C2 1N4001 C7 2u F 220n F
22u F
SHAOXING SILICORE...
