STMicroelectronics TDA7439DS
The TDA7439DS is a volume, tone (bass, mid-range and treble) and balance (left/right) SO28 processor for quality audio applications in car-radio and Hi-Fi systems. The AC signal setting is obtained by resistor networks and switches combined with operational amplifiers. The TDA7439DS employs BIPOLAR/CMOS technology to provide low distortion, low noise and DC stepping.| Part No. | TDA7439DS |
|---|---|
| Datasheet | TDA7439DS Download |
| Manufacturer |  STMicroelectronics |
| Description | Three-band digitally-controlled audio processor |
| Buy | Stock & Price |
FEATURES
! Input multiplexer – four stereo inputs – selectable input gain for optimal adaptation to different sources ! Single stereo output ! Treble, mid-range and bass control in 2-dB steps ! Volume control in 1-dB steps ! Two speaker attenuators: – two independent speaker controls in 1-dB steps for balance facility – independent mute function ! All functions are programmable via serial bus.DESCRIPTION
Selectable input gain is provided. All the functions are controlled by serial bus. Table 1. Device summary Order codes TDA7439DS TDA7439DS13TR SO28 SO
