TDA7294 100V - 100W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY
€14.00
No tax
The TDA7294 is a monolithic integrated circuit in Multiwatt15 package, intended for use as audio class AB amplifier in Hi-Fi field applications (Home Stereo, self-powered loudspeakers, Top class TV). Thanks to the wide voltage range and to the high out current capability it is able to supply the highest power into both 4W and 8W loads even in presence of poor supply regulation, with high Supply Voltage Rejection. The built in muting function with turn on delay simplifies the remote operation avoiding switching on-off noises.
The TDA7294 is a monolithic MOS power amplifier which can be operated at 80V supply voltage (100V with no signal applied) while delivering output currents up to ±10 A. The metal tab of the TDA7294 is connected to the -Vs pin internally.
Features
- Very High Operating Voltage Range of ±40V
- DMOS Power Stage
- High Output Power (Up To 100W Music Power)
- Muting/Stand-By Functions
- No Switch On/Off Noise
- No Boucherot Cells
- Very Low Distortion
- Very Low Noise
- Short Circuit Protection
- Thermal Shutdown
TDA7294 Electrical Specifications
- Maximum VS Supply Voltage (No Signal) ±50 V
- Maximum IO Output Peak Current 10 A
- Maximum Top Operating Ambient Temperature Range 0 to 70 °C
- Maximum Tstg, Tj Storage and Junction Temperature 150 °C
- VS Supply Range is minimum ±10 V and maximum value ±40 V
- Open Loop Voltage Gain 80 dB
- Closed Loop Voltage Gain minimum 24 dB, typically 30 dB and maximum 40 dB
- Ib Input Bias Current 500 nA
TDA7294 Equivalent
NTE7165
TDA7294 Alternative
TDA7293, TDA7295, LM3886
TDA7294 Applications
- HI-FI
- CAR-RADIO
- Bridge Application Circuit
- An audio class AB amplifier
- Stereos system
- Subwoofer
B3604
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The TDA7294 is a monolithic integrated circuit in Multiwatt15 package, intended for use as audio class AB amplifier in Hi-Fi field applications (Home Stereo, self-powered loudspeakers, Top class TV). Thanks to the wide voltage range and to the high out current capability it is able to supply the highest power into both 4W and 8W loads even in presence of poor supply regulation, with high Supply Voltage Rejection. The built in muting function with turn on delay simplifies the remote operation avoiding switching on-off noises.
The TDA7294 is a monolithic MOS power amplifier which can be operated at 80V supply voltage (100V with no signal applied) while delivering output currents up to ±10 A. The metal tab of the TDA7294 is connected to the -Vs pin internally.