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TDA7850

批量生产
储存到myST

四路BTL输出，支持HSD/偏移检测、待机和静音输入

下载数据手册
Order Direct
概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
Partner products
Sales Briefcase

产品概述

描述

The TDA7850 is a breakthrough MOSFET technology class AB audio power amplifier in Flexiwatt 25 package designed for high power car radio. The fully complementary P-Channel/NChannel output structure allows a rail to rail output voltage swing which, combined with high output current and minimized saturation losses sets new power references in the car-radio field, with unparalleled distortion performances. The TDA7850 integrates a DC offset detector.

  • 所有功能

    • On board 0.35 A high side driver
    • Low external component count:Internally fixed gain (26 dB)No external compensationNo bootstrap capacitors
    • Protections:Output short circuit to gnd, to Vs, across the loadVery inductive loadsOverrating chip temperature with soft thermal limiterOutput DC offset detectionLoad dump voltageFortuitous open gndReversed batteryESD
    • Mute function
    • ST-BY function
    • High output power capability:4 x 50 W/4 Ω max.4 x 30 W/4 Ω @ 14.4 V, 1 kHz, 10 %4 x 80 W/2 Ω max.4 x 55 W/2 Ω @ 14.4V, 1 kHz, 10 %
    • Excellent 2 Ω driving capability
    • MOSFET output power stage
    • Low output noise
    • Automute at min. supply voltage detection
    • Hi-Fi class distortion
    阅读更多 阅读较少信息

EDA符号、封装和3D模型

STMicroelectronics - TDA7850

为您的应用下载所有EDA符号、封装和3D模型，加快您的设计速度。您可以从大量CAD格式中进行选择，以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
TDA7850
批量生产
FLEXIWATT FM2 25 汽车应用 Ecopack2
TDA7850H
批量生产
FLEXIWATT 25 HB 汽车应用 Ecopack2

TDA7850

Package:

FLEXIWATT FM2 25

Material Declaration**:

PDF XML
More Info

Marketing Status

批量生产

Package

FLEXIWATT FM2 25

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7850H

Package:

FLEXIWATT 25 HB

Material Declaration**:

PDF
More Info

Marketing Status

批量生产

Package

FLEXIWATT 25 HB

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度（ºC） Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
TDA7850 Available at 3 distributors

经销商的可用性TDA7850

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 34 17 Buy from Distributor
MOUSER WORLDWIDE 749 1 Buy from Distributor
Farnell Element14 EUROPE 348 1 Buy from Distributor

代理商库存报告日期: 2021-10-21

代理商名称

RS COMPONENTS

库存

34

Min.Order

17

地区

EUROPE Buy from Distributor

MOUSER

库存

749

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

348

Min.Order

1

地区

EUROPE Buy from Distributor

代理商库存报告日期: 2021-10-21

Buy Direct
批量生产
EAR99 NEC Tube FLEXIWATT FM2 25 -40 105 CHINA 5.2 / 1k
TDA7850H Available at 2 distributors

经销商的可用性TDA7850H

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 271 1 Buy from Distributor
Farnell Element14 EUROPE 251 1 Buy from Distributor

代理商库存报告日期: 2021-10-21

代理商名称

DIGIKEY

库存

271

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

251

Min.Order

1

地区

EUROPE Buy from Distributor

代理商库存报告日期: 2021-10-21

批量生产
EAR99 NEC Tube FLEXIWATT 25 HB -40 105 CHINA 5.2 / 1k

TDA7850

供货状态

批量生产

ECCN (US)

EAR99
更多信息

Budgetary Price (US$)*/Qty

5.2 / 1k

经销商的可用性TDA7850

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 34 17 Buy from Distributor
MOUSER WORLDWIDE 749 1 Buy from Distributor
Farnell Element14 EUROPE 348 1 Buy from Distributor

代理商库存报告日期: 2021-10-21

代理商名称

RS COMPONENTS

库存

34

Min.Order

17

地区

EUROPE Buy from Distributor

MOUSER

库存

749

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

348

Min.Order

1

地区

EUROPE Buy from Distributor

代理商库存报告日期: 2021-10-21

ECCN (EU)

NEC

包装类型

Tube

封装

FLEXIWATT FM2 25

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

Budgetary Price (US$)* / Qty

5.2 / 1k

Country of Origin

CHINA

TDA7850H

供货状态

批量生产

ECCN (US)

EAR99
更多信息

Budgetary Price (US$)*/Qty

5.2 / 1k

经销商的可用性TDA7850H

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 271 1 Buy from Distributor
Farnell Element14 EUROPE 251 1 Buy from Distributor

代理商库存报告日期: 2021-10-21

代理商名称

DIGIKEY

库存

271

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

251

Min.Order

1

地区

EUROPE Buy from Distributor

代理商库存报告日期: 2021-10-21

ECCN (EU)

NEC

包装类型

Tube

封装

FLEXIWATT 25 HB

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

Budgetary Price (US$)* / Qty

5.2 / 1k

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。