Power Amplifier. TDA7379 Datasheet

TDA7379 Amplifier. Datasheet pdf. Equivalent

Part TDA7379
Description Audio Power Amplifier
Feature www.DataSheet4U.com TDA7379 4 X 13 - 2 X 38W AUDIO POWER AMPLIFIER 2 X 13 + 1 X 38W AUDIO POWER AMP.
Manufacture ST Microelectronics
Datasheet
Download TDA7379 Datasheet



TDA7379
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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/4@18V, 1KHz, 10%
4 x 11W/4@18V, 1KHz, 10%
2 x 20W/8@18V; 1KHz, 10%
4 x 13W/2@15V, 1KHz, 10%
2 x 34W/8@ 22V, 1kHz, 10%
MINIMUM EXTERNAL COMPONENTS
COUNT:
– NO BOOTSTRAP CAPACITORS
– NO BOUCHEROT CELLS
– INTERNALLY FIXED GAIN (26dB BTL)
ST-BY FUNCTION (CMOS COMPATIBLE)
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
This is preliminary information on a new product now in development. Details are subject to change without notice.
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TDA7379
www.DataSheet4U.com
TDA7379
DESCRIPTION
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 complementary structure of the output stage and the internally fixed gain guarantee the
highest power performances with extremely reduced component count. The on board clip detector simpli-
fies gain compression operation. The fault diagnostic makes it possible to detect mistakes during the set
assembly and wiring in the equipment.
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Vs Supply Voltage Idle mode (no signal)
Supply Voltage operating
Supply Voltage AC-DC-short safe
IO
IO
Ptot
Tstg, Tj
Output Peak Current (not repetitive t = 100µs)
Output Peak Current (repetitive f > 10Hz)
Power Dissipation Tcase = 85°C
Storage and Junction Temperature
Value
24
22
20
5
4
36
-40 to 150
Unit
V
V
V
A
A
W
°C
THERMAL DATA
Symbol
Parameter
Rth j-case Thermal Resistance Junction to case
Value
Max 1.8
Unit
°C/W
PIN CONNECTION (Top view)
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