Stk412-230 Datasheet Pdf _top_ Today

The STK412-230 represents a high-power, easy-to-use Class AB amplifier module that was once a staple of consumer and pro audio design. While now obsolete, its datasheet remains a valuable reference for repairing vintage equipment or understanding hybrid amplifier topology. For new designs, modern Class D amplifier ICs (e.g., from Texas Instruments or Infineon) are recommended, but the STK412-230's robust performance and simplicity still command respect among audio hobbyists and repair technicians.

The STK412-230 is a thick-film hybrid integrated circuit (Hybrid IC) designed primarily for high-fidelity audio power amplification. Manufactured originally by SANYO (now part of ON Semiconductor), this module belongs to the renowned STK series, which was widely used in stereo receivers, home theater systems, and high-power professional audio equipment during the late 1990s and early 2000s. Stk412-230 Datasheet Pdf

Direct connection to speakers (usually requires an external output protection circuit). The STK412-230 represents a high-power, easy-to-use Class AB

Authoritative datasheets and product listings from sources like Veswin Electronics IC Components define the following core parameters: Output Power: 150W + 150W (min) into an 8-ohm load. Amplifier Class: Operating Voltage: The STK412-230 is a thick-film hybrid integrated circuit

| Parameter | Symbol | Conditions | Rating | Unit | |-----------|--------|------------|--------|------| | Maximum Supply Voltage | Vcc max | No signal | ±55 | V | | Recommended Supply Voltage | Vcc | With signal | ±48 | V | | Peak Output Current | Io peak | Per channel | ±15 | A | | Power Dissipation | Pd | Tc = 25°C | 150 | W | | Junction Temperature | Tj | - | 150 | °C | | Operating Substrate Temp | Tc | - | -30 to +125 | °C | | Storage Temperature | Tstg | - | -40 to +150 | °C |

The STK412-230 datasheet PDF provides detailed specifications for the IC, including: