TDA7294S

Common Mode Rejection Ratio (Min) :
Supply Current :
Packaging : Tube
Maximum Operating Temperature : + 70 C
THD plus Noise : 0.01 %
Mounting Style : Through Hole
Output Power : 100 W
Output Type : 1-Channel Mono
Product : Class-AB
Available Set Gain : 80 dB
Maximum Power Dissipation : 50000 mW
Package / Case : Multiwatt-15
Operating Supply Voltage : 50 V


Features:

.VERY HIGH OPERATING VOLTAGE RANGE(±45V)
.DMOS POWER STAGE
.HIGH OUTPUT POWER (100W @ THD =10%, RL = 8W, VS = ±40V MUSIC POWER)
.MUTING/STAND-BY FUNCTIONS
.NO SWITCH ON/OFF NOISE
.VERY LOWDISTORTION
.VERY LOWNOISE
.SHORT CIRCUIT PROTECTION
.THERMAL SHUTDOWN
.CLIP DETECTOR
.MODULARITY (MORE DEVICES CAN BE EASILY CONNECTED IN PARALLEL TO DRIVE VERY LOW IMPEDANCES)



Specifications

Symbol	Parameter	Value	Unit
VS	Supply Voltage (No Signal)	±50	V
V1	VSTAND-BY GND Voltage Referred to -VS (pin 8)	90	V
V2	Input Voltage (inverting) Referred to -VS	90	V
V2 - V3	Maximum Differential Inputs	±30	V
V3	Input Voltage (non inverting) Referred to -VS	90	V
V4	Signal GND Voltage Referred to -VS	90	V
V5	Clip Detector Voltage Referred to -VS	100	V
V6	Bootstrap Voltage Referred to -VS	100	V
V9	Stand-by Voltage Referred to -VS	100	V
V10	Mute Voltage Referred to -VS	100	V
V11	Buffer Voltage Referred to -VS	100	V
V12	Bootstrap Loader Voltage Referred to -VS	90	V
IO	Output Peak Current	10	A
Ptot	Power Dissipation Tcase= 70°C	50	W
Top	Operating Ambient Temperature Range	0 to 70	°C
Tstg,	Tj Storage and Junction Temperature	150	°C

Description

  The TDA7294S is amonolithic integrated circuit in Multiwatt 15 package,intended for use as audio class AB amplifier in Hi-Fi field applications (HomeStereo,selfpoweredloudspeakers,Top- classTV).Thanks to the wide voltage range and to the high out current capability it is able to sup-ply the highest power intoboth 4Ω and8Ω loads.