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  • The TDA7388 is an AB class audio power amplifier, packaged in Flexiwatt 25 and designed for high end car radio applications.

    Based on a fully complementary PNP/NPN configuration, the TDA7388 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced boundary components count allows very compact sets.

    Key Features

    • High output power capability:
      • 4 x 45 W / 4 Ω max.
      • 4 x 26 W / 4 Ω @ 14.4 V, 1 kHz, 10 %
    • Low distortion
    • Low output noise
    • Standby function
    • Mute function
    • Automute at min. supply voltage detection
    • Low external component count:
      • Internally fixed gain (26 dB)
      • No external compensation
      • No bootstrap capacitors
    • Protections:
      • Output short circuit to gnd, to VS, across the load
      • Very inductive loads
      • Overrating chip temperature with soft thermal limiter
      • Load dump voltage
      • Fortuitous open GND
      • Reversed battery
      • ESD

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CAD/EDA Symbols, Footprints and Models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7388
Active
FLEXIWATT FM2 25 Automotive Ecopack2

TDA7388

Package:

FLEXIWATT FM2 25

Material Declaration**:

PDF

Marketing Status

Active

Package

FLEXIWATT FM2 25

Grade

Automotive

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
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
TDA7388 Available at 7 distributors

Distributor availability ofTDA7388

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 223 1 Order Now
COMPEL EUROPE 404 1 Order Now
FUTURE WORLDWIDE 532 17 Order Now
Newark Element14 AMERICA 8 0 Order Now
ARROW AMERICA 2499 357 Order Now
MOUSER WORLDWIDE 764 1 Order Now
Farnell Element14 EUROPE 113 1 Order Now

Distributor reported inventory date: 2020-09-24

Distributor Name

DIGIKEY

Stock

223

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

404

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

532

Min.Order

17

Region

WORLDWIDE Order Now

Newark Element14

Stock

8

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2499

Min.Order

357

Region

AMERICA Order Now

MOUSER

Stock

764

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

113

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-24

Buy now
Active
EAR99 NEC Tube FLEXIWATT FM2 25 -40 105 CHINA 2.1 / 1k

TDA7388

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.1 / 1k

Distributor availability ofTDA7388

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 223 1 Order Now
COMPEL EUROPE 404 1 Order Now
FUTURE WORLDWIDE 532 17 Order Now
Newark Element14 AMERICA 8 0 Order Now
ARROW AMERICA 2499 357 Order Now
MOUSER WORLDWIDE 764 1 Order Now
Farnell Element14 EUROPE 113 1 Order Now

Distributor reported inventory date: 2020-09-24

Distributor Name

DIGIKEY

Stock

223

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

404

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

532

Min.Order

17

Region

WORLDWIDE Order Now

Newark Element14

Stock

8

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2499

Min.Order

357

Region

AMERICA Order Now

MOUSER

Stock

764

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

113

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-24

ECCN (EU)

NEC

Packing Type

Tube

Package

FLEXIWATT FM2 25

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

2.1 / 1k

Country of Origin

CHINA

(*) 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