TDA7565

Active

Intelligent high efficiency (class SB) quad BTL ouput with full I2C diagnostics, built in step up and mute input

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  • The TDA7565 is a new BCD technology quad bridge type of car radio amplifier in Flexiwatt27 package specially intended for car radio applications.

    Thanks to the DMOS output stage the TDA7565 has a very low distortion allowing a clear powerful sound.
    The built-in voltage converter control block assures a very high output power with an extremely low number of added components.
    Furthermore, the converter makes the TDA7565 compliant to the most recent OEM specifications for low voltage operation (so called 'start-stop' battery profile during engine stop), helping car manufacturers to reduce the overall emissions and thus contributing to environment protection.

    Key Features

    • Multipower BCD technology
    • DMOS power output
    • Non-switching high efficiency amplifier
    • Switching high efficiency voltage converter
    • High output power capability:
      • 4 x 41 W max @ Vs= 14.4 V
      • 4 x 59 W @ Vs= 14.4 V and PWM = 17.5 V
    • Full I2C bus driving:
      • Standby
      • Independent front/rear soft play/mute
      • Selectable gain 26 dB - 12 dB (for low noise line output function)
      • High efficiency enable/disable
      • Voltage converter enable/disable
      • Regulated voltage selection
      • Switching frequency selection
    • Hardware mute function
    • Full fault protection
    • DC offset detection
    • Four independent short circuit protection
    • Clipping detector with selectable threshold(1 % / 10 %) via I2C bus

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Part Number
Marketing Status
Quantity
Budgetary Price (US$)*
Package
Packing Type
ECCN (US)
Country of Origin
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TDA7565
Active
1000 5 FLEXIWATT FM2 27 Tube EAR99 CHINA No availability of distributors reported, please contact our sales office

TDA7565

Marketing Status

Active

Quantity

1000

Unit Price (US$)

5.0*

Unit Price (US$)

5

Package

FLEXIWATT FM2 27

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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Technical Documentation

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      DS3490
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      5.0
      226.32 KB
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      DS3490

      Quad power amplifier with integrated step-up converter

Publications and Collaterals

    • Description Version Size Action
      Intelligent analog power amplifiers 1.0
      715.73 KB
      PDF

      Intelligent analog power amplifiers

    • Description Version Size Action
      Power amplifiers and voltage regulators
      750.29 KB
      PDF

      Power amplifiers and voltage regulators

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7565
Active
FLEXIWATT FM2 27 Automotive Ecopack2

TDA7565

Package:

FLEXIWATT FM2 27

Material Declaration**:

Marketing Status

Active

Package

FLEXIWATT FM2 27

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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