Differential input, single BTL output power amplifier with st-by, clip detection and start stop compatibility

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  • The TDA7391LV is a bridge class AB audio power amplifier for car radio applications.

    The high power capability together with the possibility to operate either in differential input mode or single ended input mode makes it suitable for high end car radio equipment. The exclusive fully complementary output stage and the internal fixed gain configuration drop the external component count.
    The on board clipping detector allows easy implementation of gain compression systems.
    It is moreover compliant to the most recent OEM specifications for low voltage operation ('start-stop' battery profile during engine stop), and e-call functions.

    主要特性

    • High power capability:
      • 40 W/ 4 Ω max
      • 45 W/ 3.2 Ω max
      • 32 W/ 3.2 Ω @ VS= 14.4 V, f = 1 kHz, THD = 10 %
      • 26 W/ 4 Ω @ VS= 14.4 V, f = 1 kHz, THD = 10%
    • Differential inputs (either single ended or differential input signal is accepted)
    • Minimum external component count
    • Standby function (CMOS compatible)
    • Capable to operate to 6 V - ‘start-stop’ and ‘e-call’ compatibility
    • Protections:
      • Short circuit (to GND, to VS, across the load)
      • Very inductive loads
      • Chip over temperature
      • Load dump
      • Open GND
      • ESD

样片和购买

产品型号
供货状态
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预算价格(US$)
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包装类型
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TDA7391LVPD
批量生产
1000 2.3 PowerSO-20 Tube EAR99 MALAYSIA 没有经销商,请联系我们的销售办事处
TDA7391LVPDTR
批量生产
1000 2.3 PowerSO-20 Tape And Reel EAR99 MALAYSIA 没有经销商,请联系我们的销售办事处 立即购买
TDA7391LV
批量生产
1000 2.3 MW 11L Tube EAR99 MOROCCO 查看供货情况

Distributor availability ofTDA7391LV

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 490 1 Order Now
RS COMPONENTS EUROPE 468 2 Order Now
MOUSER WORLDWIDE 500 1 Order Now
Farnell Element14 EUROPE 38 1 Order Now

代理商库存报告日期: 2019-10-14

代理商名称

DIGIKEY

库存

490

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

468

Min.Order

2

地区

EUROPE Order Now

MOUSER

库存

500

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

38

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-14

立即购买

TDA7391LVPD

供货状态

批量生产

数量

1000

单价(US$)

2.3*

单价(US$)

2.3

封装

PowerSO-20

包装类型

Tube

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TDA7391LVPDTR

供货状态

批量生产

数量

1000

单价(US$)

2.3*

单价(US$)

2.3

封装

PowerSO-20

包装类型

Tape And Reel

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TDA7391LV

供货状态

批量生产

数量

1000

单价(US$)

2.3*

Distributor availability ofTDA7391LV

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 490 1 Order Now
RS COMPONENTS EUROPE 468 2 Order Now
MOUSER WORLDWIDE 500 1 Order Now
Farnell Element14 EUROPE 38 1 Order Now

代理商库存报告日期: 2019-10-14

代理商名称

DIGIKEY

库存

490

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

468

Min.Order

2

地区

EUROPE Order Now

MOUSER

库存

500

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

38

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-14

单价(US$)

2.3

封装

MW 11L

包装类型

Tube

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
TDA7391LV
批量生产
MW 11L 汽车 Ecopack2
TDA7391LVPD
批量生产
PowerSO-20 汽车 Ecopack2
TDA7391LVPDTR
批量生产
PowerSO-20 汽车 Ecopack2

TDA7391LV

Package:

MW 11L

Material Declaration**:

PDF

Marketing Status

批量生产

Package

MW 11L

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7391LVPD

Package:

PowerSO-20

Material Declaration**:

Marketing Status

批量生产

Package

PowerSO-20

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7391LVPDTR

Package:

PowerSO-20

Material Declaration**:

Marketing Status

批量生产

Package

PowerSO-20

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.