Low voltage operation, 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 TDA75612LV 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 TDA75612LV is equipped with the most complete diagnostics array that communicates the status of each speaker through the I2C bus.
    TDA75612LV has been designed to be very robust against several kinds of misconnections.
    The TDA75612LV 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.

    主要特性

    • Multipower BCD technology
    • MOSFET output power stage
    • DMOS power output
    • High output power capability 4x25 W/4 Ω @ 14.4 V, 1 kHz, 10% THD, 4 x 45 W max power
    • 2 Ωdriving 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)
      • 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”)
    • Enableable SSR (speaker safety routine)

样片和购买

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TDA75612LV-48X
批量生产
1000 3.9 FLEXIWATT FM2 27 Tube EAR99 CHINA 没有经销商,请联系我们的销售办事处 立即购买

TDA75612LV-48X

供货状态

批量生产

数量

1000

单价(US$)

3.9*

单价(US$)

3.9

封装

FLEXIWATT FM2 27

包装类型

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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评估工具

    • 产品型号

      EVAL-TDA756x evaluation board for TDA7569BLV, TDA75610SLV, TDA75612LV, TDA75613LV and TDA75616LV

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技术文档

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      DS10081
      4 x 45 W power amplifier with full I2C diagnostics, SSR and low voltage operation
      4.0
      726.34 KB
      PDF
      DS10081

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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
TDA75612LV-48X
批量生产
FLEXIWATT FM2 27 汽车 Ecopack2

TDA75612LV-48X

Package:

FLEXIWATT FM2 27

Material Declaration**:

PDF

Marketing Status

批量生产

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.