TDA7385

Active

Quad BTL output power amplifier with stand-by and mute inputs, clip detection

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  • The TDA7385 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 TDA7385 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced boundary components count allows very compact sets.
    The on-board clipping detector simplifies gain compression operations. The fault diagnostics makes it possible to detect mistakes during car-radio assembly and wiring in the car.

    Key Features

    • High output power capability:
      • 4 x 42 W / 4 Ω max.
      • 4 x 23 W / 4 Ω @ 14.4 V, 1 kHz, 10 %
    • Clipping detector
    • Low distortion
    • Low output noise
    • Standby function
    • Mute function
    • Automute at min. supply voltage detection
    • Diagnostics facility for:
      • Clipping
      • Out to GND short
      • Out to VSshort
      • Thermal shutdown
    • 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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Part Number
Marketing Status
Quantity
Budgetary Price (US$)*
Package
Packing Type
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
TDA7385H
Active
1000 3.5 FLEXIWATT 25 HB Tube EAR99 CHINA No availability of distributors reported, please contact our sales office Buy now
E-TDA7385
Active
1000 2.8 FLEXIWATT FM2 25 Tube EAR99 CHINA Check Availability

Distributor availability ofE-TDA7385

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 355 1 Order Now
ARROW EUROPE 322 0 Order Now
MOUSER WORLDWIDE 355 1 Order Now

Distributor reported inventory date: 2019-12-12

Distributor Name

DIGIKEY

Stock

355

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

322

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

355

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-12

Buy now

TDA7385H

Marketing Status

Active

Quantity

1000

Unit Price (US$)

3.5*

Unit Price (US$)

3.5

Package

FLEXIWATT 25 HB

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

E-TDA7385

Marketing Status

Active

Quantity

1000

Unit Price (US$)

2.8*

Distributor availability ofE-TDA7385

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 355 1 Order Now
ARROW EUROPE 322 0 Order Now
MOUSER WORLDWIDE 355 1 Order Now

Distributor reported inventory date: 2019-12-12

Distributor Name

DIGIKEY

Stock

355

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

322

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

355

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-12

Unit Price (US$)

2.8

Package

FLEXIWATT FM2 25

Packing Type

Tube

ECCN (US)

EAR99

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

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
E-TDA7385
Active
FLEXIWATT FM2 25 Automotive Ecopack2
TDA7385H
Active
FLEXIWATT 25 HB Automotive Ecopack2

E-TDA7385

Package:

FLEXIWATT FM2 25

Material Declaration**:

PDF XML

Marketing Status

Active

Package

FLEXIWATT FM2 25

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7385H

Package:

FLEXIWATT 25 HB

Material Declaration**:

PDF

Marketing Status

Active

Package

FLEXIWATT 25 HB

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.

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