Differential input, single BTL output power amplifier with stand-by and clip detection

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样片和购买
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  • The TDA7391PD is a bridge class AB audio power amplifier specially intended for car radio high power 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 boosters and 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.

    主要特性

    • High power capability:
      • 40 W/3.2 Ω EIAJ
      • 32 W/3.2 Ω @ VS= 14.4 V, f = 1 kHz,d = 10 %
      • 26 W/4 Ω @ VS= 14.4 V, f = 1 kHz,d = 10 %
    • Differential inputs (either single ended or differential input signal are accepted)
    • Minimum external component count:
      • No bootstrap capacitors
      • No Boucherot cells
      • Internally fixed gain (30 dB)
      • No SVR capacitor
    • Standby function (CMOS compatible)
    • Programmable turn-on/off delay
    • No audible pop during mute and stand-by operations
    • 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
数量
预算价格(US$)
封装
包装类型
ECCN (US)
Country of Origin
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E-TDA7391PDTR
批量生产
1000 1.7 PowerSO-20 Tape And Reel EAR99 MALAYSIA 查看供货情况

Distributor availability ofE-TDA7391PDTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3142 1 Order Now
AVNET AMERICA 600 0 Order Now
ARROW EUROPE 600 0 Order Now
ARROW AMERICA 600 600 Order Now
MOUSER WORLDWIDE 1100 1 Order Now
Farnell Element14 EUROPE 500 1 Order Now

代理商库存报告日期: 2019-09-24

代理商名称

DIGIKEY

库存

3142

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

600

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

600

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

600

Min.Order

600

地区

AMERICA Order Now

MOUSER

库存

1100

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

500

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-24

立即购买
TDA7391PD_U
建议
- - - - - - 没有经销商,请联系我们的销售办事处

E-TDA7391PDTR

供货状态

批量生产

数量

1000

单价(US$)

1.7*

Distributor availability ofE-TDA7391PDTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3142 1 Order Now
AVNET AMERICA 600 0 Order Now
ARROW EUROPE 600 0 Order Now
ARROW AMERICA 600 600 Order Now
MOUSER WORLDWIDE 1100 1 Order Now
Farnell Element14 EUROPE 500 1 Order Now

代理商库存报告日期: 2019-09-24

代理商名称

DIGIKEY

库存

3142

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

600

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

600

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

600

Min.Order

600

地区

AMERICA Order Now

MOUSER

库存

1100

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

500

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-24

单价(US$)

1.7

封装

PowerSO-20

包装类型

Tape And Reel

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TDA7391PD_U

供货状态

建议

数量

-

单价(US$)

*

单价(US$)

-

封装

-

包装类型

-

ECCN (US)

-

Country of Origin

-

(*) 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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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
E-TDA7391PDTR
批量生产
PowerSO-20 汽车 Ecopack2
TDA7391PD_U
建议
- 工业 -

E-TDA7391PDTR

Package:

PowerSO-20

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

PowerSO-20

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7391PD_U

Package:

-

Material Declaration**:

Marketing Status

建议

Package

-

Grade

Industrial

RoHS Compliance Grade

-

(**) 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.