The STK496-070 is a hybrid IC (Integrated Circuit) manufactured by Sanyo Electric Co., Ltd. (now part of ON Semiconductor). It is designed as a power amplifier module primarily used in audio applications.
Specifications:
- Type: Hybrid IC (Thick Film)
- Function: Stereo Power Amplifier
- Output Power:
- 7W per channel (min) @ 10% THD, 4Ω load, ±14V supply
- 6W per channel (min) @ 10% THD, 8Ω load, ±14V supply
- Supply Voltage Range: ±8V to ±18V (recommended ±14V)
- Total Harmonic Distortion (THD): 0.3% (typ) @ 1kHz, 6W, 8Ω
- Input Impedance: 30kΩ (typ)
- Gain: 40dB (typ)
- Operating Temperature Range: -20°C to +75°C
- Package Type: 15-pin SIP (Single In-line Package)
Descriptions:
- The STK496-070 is a dual-channel (stereo) power amplifier IC designed for consumer audio applications.
- It integrates pre-driver, driver, and output stages in a single hybrid module.
- Features built-in thermal protection to prevent overheating.
- Suitable for compact audio systems, car audio, and portable amplifiers.
Features:
- Low distortion and noise for improved audio quality.
- Wide operating voltage range (±8V to ±18V).
- Built-in muting function to reduce turn-on/off noise.
- High output power capability for its compact size.
- Single in-line package (SIP) for easy PCB mounting.
This IC is now considered obsolete, but it may still be found in older audio equipment or replacement markets.