TDA7850A

批量生产

四路BTP输出,支持HSD/偏移检测、待机和静音输入

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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 TDA7850A is a breakthrough MOSFET technology class AB audio power amplifier in Flexiwatt27 package designed for high power car radio. The fully complementary P-Channel/N-Channel 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 TDA7850A integrates a DC offset detector.
  • 所有功能

    • 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 @ 14.4 V, 1 kHz, 10 %
    • MOSFET output power stage
    • Excellent 2 Ω driving capability
    • Hi-fi class distortion
    • Low output noise
    • Standby function
    • Mute function
    • Automute at min. supply voltage detection
    • Low external component count:
      • Internally fixed gain (26 dB)
      • No external compensation
      • No bootstrap capacitors
    • On board 0.35 A high side driver
    • Protections:
      • Output short circuit to GND, to Vs, across the load
      • Very inductive loads
      • Overrating chip temperature with soft thermal limiter
      • Output DC offset detection
      • Load dump voltage
      • Fortuitous open gnd
      • Reversed battery
      • ESD

EDA符号、封装和3D模型

STMicroelectronics - TDA7850A

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**
TDA7850A
批量生产
FLEXIWATT FM2 27 汽车应用 Ecopack2
TDA7850AH
批量生产
FLEXIWATT 27 HB 汽车应用 Ecopack2

TDA7850A

Package:

FLEXIWATT FM2 27

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

FLEXIWATT FM2 27

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7850AH

Package:

FLEXIWATT 27 HB

Material Declaration**:

Marketing Status

批量生产

Package

FLEXIWATT 27 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
TDA7850A Available at 2 distributors

经销商的可用性TDA7850A

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1046 1 Buy from Distributor
MOUSER WORLDWIDE 667 1 Buy from Distributor

代理商库存报告日期: 2021-10-16

代理商名称

DIGIKEY

库存

1046

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

667

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2021-10-16

Buy Direct
批量生产
EAR99 NEC Tube FLEXIWATT FM2 27 -40 105 CHINA 5.4 / 1k
TDA7850AH 无法联系到经销商,请联系我们的销售办事处 Buy Direct
批量生产
EAR99 NEC Tube FLEXIWATT 27 HB -40 105 CHINA 5.4 / 1k

TDA7850A

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

5.4 / 1k

经销商的可用性TDA7850A

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1046 1 Buy from Distributor
MOUSER WORLDWIDE 667 1 Buy from Distributor

代理商库存报告日期: 2021-10-16

代理商名称

DIGIKEY

库存

1046

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

667

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2021-10-16

ECCN (EU)

NEC

包装类型

Tube

封装

FLEXIWATT FM2 27

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

Budgetary Price (US$)* / Qty

5.4 / 1k

Country of Origin

CHINA

TDA7850AH

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

5.4 / 1k

ECCN (EU)

NEC

包装类型

Tube

封装

FLEXIWATT 27 HB

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

Budgetary Price (US$)* / Qty

5.4 / 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