Quad BTL output, high efficiency (class SB) power amplifier with clip detection, stand-by and mute inputs

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  • The TDA7454 is a new BCD technology QUAD BRIDGE type of car radio amplifier in Flexiwatt25 package specially intended for car radio applications. Among the features, its superior efficiency performance coming from the internal exclusive structure, makes it the most suitable device to simplify the thermal management in high power sets. The dissipated output power under average listening condition is in fact reduced up to 50% when compared to the level provided by conventional class AB solutions.

    主要特性

    • Mute Function (CMOS Compatible)
    • St-by FUNCTION (CMOS Compatible)
    • Low Radiation
    • High Output Power Capability:\t\t4 x 40W/4max.\t\t4 x 35W/4EIAJ.\t\t4 x 25W/4@14.4V, 1KHz, 10%\t\t4 x 60W/2max.\t\t
    • Dual Mode Operating Externally Presettable: Conventional Class AB Mode, High Efficiency Mode
    • 2Driving Capability
    • Clipping Detector
    • Automute at Minimum Supply Voltage Detection
    • Low External Components Count:\t\tNo Bootstrap Capacitors\t\tNo External Compensation\t\tInternally Fixed Gain (26dB)\t\t

样片和购买

产品型号
供货状态
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TDA7454
NRND
1000 5.5 FLEXIWATT FM2 25 Tube EAR99 - 查看供货情况

Distributor availability ofTDA7454

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 356 1 Order Now
Newark Element14 AMERICA 85 0 Order Now
MOUSER WORLDWIDE 100 1 Order Now
Farnell Element14 EUROPE 191 1 Order Now

代理商库存报告日期: 2019-11-22

代理商名称

DIGIKEY

库存

356

Min.Order

1

地区

WORLDWIDE Order Now

Newark Element14

库存

85

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

100

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

191

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-22

立即购买

TDA7454

供货状态

NRND

数量

1000

单价(US$)

5.5*

Distributor availability ofTDA7454

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 356 1 Order Now
Newark Element14 AMERICA 85 0 Order Now
MOUSER WORLDWIDE 100 1 Order Now
Farnell Element14 EUROPE 191 1 Order Now

代理商库存报告日期: 2019-11-22

代理商名称

DIGIKEY

库存

356

Min.Order

1

地区

WORLDWIDE Order Now

Newark Element14

库存

85

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

100

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

191

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-22

单价(US$)

5.5

封装

FLEXIWATT FM2 25

包装类型

Tube

ECCN (US)

EAR99

Country of Origin

-

(*) 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 Material Declaration**
TDA7454
NRND
FLEXIWATT FM2 25 汽车 Ecopack2

TDA7454

Package:

FLEXIWATT FM2 25

Material Declaration**:

Marketing Status

NRND

Package

FLEXIWATT FM2 25

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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