Datasheet Details
| Part number | BT4730D |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 582.30 KB |
| Description | Audio Power Amplifier |
| Datasheet | BT4730D-STMicroelectronics.pdf |
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Overview: TDA7379 4 X 13 - 2 X 38W AUDIO POWER AMPLIFIER 2 X 13 + 1 X 38W AUDIO POWER AMPLIFIER PRODUCT PREVIEW ■ HIGH OUTPUT POWER CAPABILITY 2 x 38W/4Ω @18V, 1KHz, 10% 4 x 11W/4Ω @18V, 1KHz, 10% 2 x 20W/8Ω @18V; 1KHz, 10% 4 x 13W/2Ω @15V, 1KHz, 10% 2 x 34W/8Ω @ 22V, 1kHz, 10% ■ MINIMUM EXTERNAL PONENTS COUNT: – NO BOOTSTRAP CAPACITORS – NO BOUCHEROT CELLS – INTERNALLY FIXED GAIN (26dB BTL) ■ ST-BY FUNCTION (CMOS PATIBLE) ■ NO AUDIBLE POP DURING ST-BY OPERATIONS ■ DIAGNOSTIC FACILITIES – CLIP DETECTOR – OUT TO GND SHORT – OUT TO VS SHORT – SOFT SHORT AT TURN-ON – THERMAL SHUTDOWN PROXIMITY Protections: ■ OUPUT AC/DC SHORT CIRCUIT Multiwatt15 (Vertical) ORDERING NUMBER: TDA7379 – TO GND – TO VS – ACROSS THE LOAD ■ SOFT SHORT AT TURN-ON ■ OVERRATING CHIP TEMPERATURE WITH SOFT THERMAL LIMITER ■ FORTUITOUS OPEN GND ■ REVERSED BATTERY ■ ESD BLOCK DIAGRAM March 2004 1/7 This is preliminary information on a new product now in development. Details are subject to change without notice.
| Part number | BT4730D |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 582.30 KB |
| Description | Audio Power Amplifier |
| Datasheet | BT4730D-STMicroelectronics.pdf |
|
|
|
The TDA7379 is a new technology class AB audio processor amplifier able to work either in DUAL BRIDGE or QUAD SINGLE ENDED configuration.
The exclusive fully plementary structure of the output stage and the internally fixed gain guarantee the highest power performances with extremely reduced ponent count.
The on board clip detector simplifies gain pression operation.
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