TEA6886HL is an analog signal processor for car radios produced by PHILIPS. It supports stereo decoding and noise blanking, and can process weak signals and has audio pre-amplifier function.
The TEA6886HL is a monolithic bipolar integrated circuit from Philips Semiconductors that combines stereo decoding, ignition noise blanking, source selection, and tone/volume control for AM/FM car‑radio applications. It operates from a 7.8 V to 9.2 V supply and typically draws 40 mA.
The document includes sections on features, pin‑out, quick reference data, block diagrams, functional description, thermal characteristics, and soldering guidelines, giving designers all necessary information to integrate the part into automotive audio systems.
| Supply voltage (Voc) | 7.8 V – 9.2 V |
|---|---|
| Supply current (Ioc) | 32 mA – 48 mA (typ 40 mA) |
| Signal‑to‑noise ratio (S/N) | 78 dB |
| Total harmonic distortion (THD) | 0.1 % |
| Channel separation (Qcs) | 40 dB |
| Gain step size | 1 dB steps |
| Bass control range | -18 dB to +18 dB |
| Treble control range | -14 dB to +14 dB |
The device operates from 7.8 V to 9.2 V supply voltage.
Typical supply current is 40 mA.
It uses an LQFP80 package with 80 leads.