80 V, 80 W DMOS audio amplifier with mute and standby

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  • The TDA7295 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, Topclass 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.

    Key Features

    • THERMAL SHUTDOWN
    • SHORT CIRCUIT PROTECTION
    • VERY LOW DISTORTION
    • NO BOUCHEROT CELLS
    • VERY HIGH OPERATING VOLTAGE RANGE (±40V)
    • HIGH OUTPUT POWER (UP TO 80W MUSIC POWER)
    • DMOS POWER STAGE
    • NO SWITCH ON/OFF NOISE
    • VERY LOW NOISE
    • MUTING/STAND-BY FUNCTIONS

Circuit Diagram

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Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
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TDA7295 MW 15L Tube
Active
3.125 1000 EAR99 MOROCCO Check Availability

Distributor availability ofTDA7295

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 267 1 Order Now
RS COMPONENTS EUROPE 143 1 Order Now
ARROW EUROPE 375 0 Order Now
MOUSER WORLDWIDE 701 1 Order Now

Distributor reported inventory date: 2019-09-26

Distributor Name

DIGIKEY

Stock

267

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

143

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

375

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

701

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-26

Get sample

TDA7295

Package

MW 15L

Packing Type

Tube

Unit Price (US$)

3.125*

Distributor availability ofTDA7295

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 267 1 Order Now
RS COMPONENTS EUROPE 143 1 Order Now
ARROW EUROPE 375 0 Order Now
MOUSER WORLDWIDE 701 1 Order Now

Distributor reported inventory date: 2019-09-26

Distributor Name

DIGIKEY

Stock

267

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

143

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

375

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

701

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-26

Marketing Status

Active

Unit Price (US$)

3.125

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS0180
      80V - 80W DMOS audio amplifier with mute/st-by
      8.4
      1.16 MB
      PDF
      DS0180

      80V - 80W DMOS audio amplifier with mute/st-by

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7295
Active
MW 15L Industrial Ecopack2

TDA7295

Package:

MW 15L

Material Declaration**:

Marketing Status

Active

Package

MW 15L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.