Stk412-230 Datasheet Pdf [best] May 2026

STK412-230 Datasheet — Quick Guide

What it is

The STK412-230 is a hybrid IC audio power amplifier module (vertical mounting) used in stereo or mono high-power audio applications. It integrates power transistors, driver circuitry, and protection features in a single package for easier amplifier design.

1. Maximum Output Power: 150W per channel (4 ohms, 10% THD)
2. Music Power: 100W per channel (4 ohms)
3. Total Harmonic Distortion (THD): 0.03% (1kHz, 1W)
4. Input Impedance: 30k ohms
5. Frequency Response: 20Hz to 20kHz
6. Signal-to-Noise Ratio (SNR): 90dB

: SIP-ZIP (Single In-line Package with ZIP leads), often 18 to 22 pins depending on the specific variant. Operating Temperature : Ranges from -20°C to +75°C Protection Features Stk412-230 Datasheet Pdf

Muting/Standby: Pins dedicated to controlling power-on pop noise and standby modes.  Common Uses  STK412-230 Datasheet — Quick Guide What it is

Typical Applications of STK412-230

• Matched differential input stages
• Voltage amplifier stages with constant current sources
• Darlington-connected output transistors for high current gain
• Thermal tracking diodes for bias stabilization
• Short-circuit and over-temperature protection circuits

The STK412-230 datasheet PDF highlights the following key features: Maximum Output Power : 150W per channel (4

Built-in Protection: Features internal circuitry to guard against overheat, overcurrent, and short circuits.