TA8263BH is a 4-channel BTL power amplifier integrated circuit produced by Toshiba. It has the characteristics of high output, low distortion, low noise, and various protection circuits. It is suitable for use in car audio.
The TA8263BH is a 4‑channel BTL power IC designed for car‑audio applications. It integrates high‑output, low‑distortion amplification, standby switch, mute function, beep‑only input, and self‑diagnosis features. The device uses a pure complementary output stage with vertical PNP and NPN transistors for high power and audio quality.
The document provides block diagrams, pin descriptions, electrical characteristics, maximum ratings, and example application circuits. It also includes mechanical dimensions and safety notices for reliable system design. This manual is written in Japanese.
| Maximum Output Power | 43 W |
|---|---|
| Operating Supply Voltage (Vcc) | 18 V |
| Total Harmonic Distortion (THD) | 0.0296 % (typ) |