TDA7365 Datasheet, PDF (1/7 Pages) STMicroelectronics – 2 x 6W CAR RADIO AMPLIFIER PLUS SOLID STATE SWITCH

TDA7365
2 x 6W CAR RADIO AMPLIFIER
PLUS SOLID STATE SWITCH
ADVANCE DATA
OUTPUT POWER 2x6W/4Ω @14.4V, 1KHz,
10%
SOLID STATE POWER SWITCH INCLUDED
(1A @ V_DROP = 0.8V Typ.)
MINIMUM EXTERNAL COMPONENT COUNT
- INTERNALLY FIXED GAIN (40dB)
- NO BOOTSTRAP CAPACITORS
- NO EXTERNAL COMPENSATION
ST-BY FUNCTION (CMOS COMPATIBLE)
MUTE FUNCTION (CMOS COMPATIBLE)
NO AUDIBLE POP DURING MUTE/ST-BY
OPERATIONS
LOW SUPPLY SELF MUTING
PROTECTIONS
AC AUDIO OUTPUTS SHORT CIRCUIT TO
GND
DC AUDIO OUTPUTS SHORT CIRCUIT TO
GND AND TO VS AT POWER ON
SWITCH OUTPUT INTERNAL CURRENT
LIMITATION
OVERRATING CHIP TEMPERATURE WITH
SOFT THERMAL LIMITER
LOAD DUMP
FORTUITOUS OPEN GND
MULTIWATT15
ORDERING NUMBER: TDA7365
REVERSE BATTERY
ESD
DESCRIPTION
The TDA7365 is a new technology Dual Audio Am-
plifier in Multiwatt15 package especially designed
for stereo car radio applications.
Thanks to the fully complementary output configu-
ration the TDA7365 delivers a rail to rail voltage
swing with no need of boostrap capacitors
It includes a solid state switch, enabled by a ST-BY
function common to the audio section, suitable for
supplying both the signal processing part of the car
radio set and the lamps. As a results the power-on
operation is simplified, thereby saving cost and
space in the whole power section.
BLOCK DIAGRAM
April 1995
1/7
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.