SJ2038 Datasheet – Dual 3.5W Audio Power Amplifier

Part Number: SJ2038

Function: Dual 3.5W audio power amplifier

Package: DIP 16 Pin Type

Manufacturer: SJ

Images:

SJ2038 pinout datasheet

Description

The SJ2038 is a dual BTL audio power amplifier. When the supply voltage is 6V, it can provide 3.5W output power to 4Ω load or 2.2W output power to 8Ω load under the condition of ensuring THD less than 10%. The audio power amplifier has very few external components and high-quality output power.

The SJ2038 circuit features external control, low power shutdown mode and internal thermal protection, and reduces “power-on surge” in the circuit.

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SJ2038 pdf

Features:

1. Load into 4Ω Voltage 6V Typical 3.5W
2. Shutdown Current Typical 0.7µA
3. Operating voltage range 2.0V~6.0V
4. Power-on surge suppression circuit
5. Overheat protection circuit

SJ2038 Datasheet