TDA7293

Active

120 V / 100 W DMOS audio amplifier with mute and standby

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  • The TDA7293 is a monolithic integrated circuit in Multiwatt15 package, intended for use as audio class AB amplifier in Hi-Fi field applications, such as home stereo, self powered loudspeakers and Topclass TV. Thanks to the wide voltage range and to the high output current capability it is able to supply the highest power into both 4-Ω and 8-Ω loads.

    The built-in muting function with turn-on delay simplifies the remote operation avoiding on-off switching noises.
    Parallel mode is possible by connecting several devices and using pin11. High output power can be delivered to very low impedance loads, so optimizing the thermal dissipation of the system

    Key Features

    • Multipower BCD technology
    • Very high operating voltage range (±50 V)
    • DMOS power stage
    • High output power (100 W into 8 Ω @ THD =10%, with VS= ±40 V)
    • Muting and stand-by functions
    • No switch on/off noise
    • Very low distortion
    • Very low noise
    • Short-circuit protected (with no input signal applied)
    • Thermal shutdown
    • Clip detector
    • Modularity (several devices can easily be connected in parallel to drive very low impedances)

Circuit Diagram

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Technical Documentation

    • Description Version Size Action
      DS1762
      120-volt, 100-watt, DMOS audio amplifier with mute and standby
      8.1
      391.86 KB
      PDF
      DS1762

      120-volt, 100-watt, DMOS audio amplifier with mute and standby

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7293HS
NRND
MW 15L Industrial Ecopack2
TDA7293V
Active
MW 15L Industrial Ecopack2

TDA7293HS

Package:

MW 15L

Material Declaration**:

Marketing Status

NRND

Package

MW 15L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TDA7293V

Package:

MW 15L

Material Declaration**:

PDF XML

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Package
Packing Type
Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
TDA7293V Available at 6 distributors

Distributor availability ofTDA7293V

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 209 1 Order Now
RS COMPONENTS EUROPE 442 1 Order Now
ARROW EUROPE 2205 0 Order Now
Newark Element14 AMERICA 101 0 Order Now
MOUSER WORLDWIDE 440 1 Order Now
Farnell Element14 EUROPE 1227 1 Order Now

Distributor reported inventory date: 2020-07-06

Distributor Name

DIGIKEY

Stock

209

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

442

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

2205

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

101

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

440

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1227

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-06

Get sample MW 15L Tube
Active
EAR99 MOROCCO 3.409 / 1k
TDA7293HS Available at 1 distributors

Distributor availability ofTDA7293HS

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 21 1 Order Now

Distributor reported inventory date: 2020-07-06

Distributor Name

RS COMPONENTS

Stock

21

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-06

MW 15L Tube
NRND
EAR99 MOROCCO 5.682 / 1k

TDA7293V

Package

MW 15L

Packing Type

Tube

Budgetary Price (US$)*/Qty

3.409 / 1k

Distributor availability ofTDA7293V

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 209 1 Order Now
RS COMPONENTS EUROPE 442 1 Order Now
ARROW EUROPE 2205 0 Order Now
Newark Element14 AMERICA 101 0 Order Now
MOUSER WORLDWIDE 440 1 Order Now
Farnell Element14 EUROPE 1227 1 Order Now

Distributor reported inventory date: 2020-07-06

Distributor Name

DIGIKEY

Stock

209

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

442

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

2205

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

101

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

440

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1227

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-06

Marketing Status

Active

Budgetary Price (US$)* / Qty

3.409 / 1k

ECCN (US)

EAR99

Country of Origin

MOROCCO

TDA7293HS

Package

MW 15L

Packing Type

Tube

Budgetary Price (US$)*/Qty

5.682 / 1k

Distributor availability ofTDA7293HS

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 21 1 Order Now

Distributor reported inventory date: 2020-07-06

Distributor Name

RS COMPONENTS

Stock

21

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-06

Marketing Status

NRND

Budgetary Price (US$)* / Qty

5.682 / 1k

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