TDA7494

Common Mode Rejection Ratio (Min) :
Supply Current :
Packaging : Tube
Maximum Operating Temperature : + 85 C
Output Power : 10 W
Mounting Style : Through Hole
Output Type : 1-Channel Mono
Product : Class-AB
Operating Supply Voltage : 12 V, 15 V, 18 V, 24 V, 28 V
Available Set Gain : 26 dB
THD plus Noise : 0.4 %
Package / Case : Multiwatt-15
Maximum Power Dissipation : 16000 mW


Features:

` 10W OUTPUT POWER R<sub>L</sub> = 8 , @ THD = 10% V<sub>CC</sub> = 28V
` ST-BY AND MUTE FUNCTIONS
` LINEAR VOLUME CONTROL DC COUPLED WITH POWER OP AMPLIFIER
` NO BOUCHEROT CELL
` NO ST-BY RC INPUT NETWORK
` SIGNAL LINE OUTPUT BEFORE VOLUME
    CONTROLLING AND MUTING
` 3 SWITCHABLE VOLTAGE CONTROLLED INPUT PINS
` SINGLE SUPPLY RANGING UP TO 35V
` SHORT CIRCUIT PROTECTION
` THERMAL OVERLOAD PROTECTION
` INTERNALLY FIXED GAIN
` SOFT CLIPPING
` LOW TURN-ON TURN-OFF POP NOISE
` MULTIWATT 15 PACKAGE


Pinout




Specifications

Symbol	Parameter	Value	Unit
VS	DC Supply Voltage	35	V
VIN	Maximum Input Voltage	8	Vpp
Ptot	Total Power Dissipation (Tamb = 70)	16	W
Tamb	Ambient Operating Temperature Range (1)	-20 to +85
Tstg,Tj	Storage and Junction Temperature	-40 to 150
V2,V3	Volume CTRL DC voltage	7	V

(1) Operation between -20 to 85 guaranteed by correlation with 0 to 70.


Description

The TDA7494 10W is class AB power amplifier assembled in the @Multiwatt 15 package, specially designed for high quality sound, TV applications.

Features of the TDA7494 include volume control, 3 switchable inputs, Stand-by and mute functions.