Low voltage operation, high efficiency (class SB), intelligent, quad BTL output power amplifier with speaker safety routine (SSR), full I2C diagnostics including tweeter detection and hardware stand-by/mute

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  • The TDA75613LV is a new quad bridge car radio amplifier, designed in BCD technology, in order to include a wide range of innovative features in a very compact and flexible device.

    The TDA75613LV is equipped with the most complete diagnostics array that communicates the status of each speaker through the I2C bus.
    The dissipated output power under average listening condition is significantly reduced when compared to the conventional class AB solutions, thanks to the patented 'class SB' efficiency concept. TDA75613LV has been designed to be very robust against several kinds of misconnections.
    The TDA75613LV is equipped with the SSR (speaker safety routine), a procedure able to check the offset at the speakers and automatically shut down the power amplifier in case of dangerous DC voltage.
    It is moreover 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
    • MOSFET output power stage
    • DMOS power output
    • High efficiency (class SB)
    • High output power capability 4x25 W/4 Ω @ 14.4 V, 1 kHz, 10% THD, 4 x 45 W max power
    • 2 Ω driving capability (64 W max power)
    • Full I2C bus driving:
      • Standby
      • Independent front/rear soft play/mute
      • Selectable gain 30 dB /16 dB (for low noise line output function)
      • High efficiency enable/disable
      • I2C bus digital diagnostics (including DC and AC load detection)
    • Flexible fault detection through integrated diagnostic
    • DC offset detection
    • Four independent short circuit protection
    • Clipping detector pin with selectable threshold (2 %/10 %)
    • Standby/mute pin
    • Linear thermal shutdown with multiple thermal warning
    • ESD protection
    • Very robust against misconnections
    • Improved SVR suppression during battery transients
    • Capable to operate down to 6 V (e.g. “Start-stop”)
    • SSR (speaker safety routine)

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Quantity
Budgetary Price (US$)*
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Packing Type
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TDA75613LV
Active
1000 4.2 FLEXIWATT FM2 27 Tube EAR99 CHINA No availability of distributors reported, please contact our sales office Buy now

TDA75613LV

Marketing Status

Active

Quantity

1000

Unit Price (US$)

4.2*

Unit Price (US$)

4.2

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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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS10082
      4 x 45 W power amplifier with full I2C diagnostics, high efficiency, SSR and low voltage operation
      5.0
      857.64 KB
      PDF
      DS10082

      4 x 45 W power amplifier with full I2C diagnostics, high efficiency, SSR and low voltage operation

Publications and Collaterals

    • Description Version Size Action
      Car-audio power amplifiers 1.0
      1.3 MB
      PDF
      Intelligent analog power amplifiers 1.0
      837.82 KB
      PDF
      Intelligent analog power amplifiers 1.0
      715.73 KB
      PDF

      Car-audio power amplifiers

      Intelligent analog power amplifiers

      Intelligent analog power amplifiers

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

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA75613LV
Active
FLEXIWATT FM2 27 Automotive Ecopack2

TDA75613LV

Package:

FLEXIWATT FM2 27

Material Declaration**:

PDF

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.