TEA2025B Datasheet (ST Microelectronics)

TEA2025B, Stereo audio amplifier

The TEA2025B is a monolithic integrated circuit housed in the 12+2+2 PowerDIP16 package, intended for use as a dual or bridge power audio amplifier in portable radio cassette players.

Table 1.

Device summary Part number Package TEA2025B PowerDIP16 (12+2+2) uct(s Figure 1.

Block diagram rod GN

TEA2025B Features

* Dual or bridge connection modes

* Few external components

* Supply voltage 3 V to 15 V t(s)

* High channel separation

* Very low switch-on/off noise uc

* Max gain of 45 dB with adjustable external d resistor ro

* Soft clipping P

* Thermal protection lete

* PO