TDA7303

批量生产

支持音量调节的音频处理器

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概述
Online design
样片和购买
解决方案
Documentation
CAD Resources
工具与软件
质量与可靠性
开始
Partner products
Sales Briefcase

Product overview

描述

The TDA7303 is a volume, tone (bass and treble) balance (left/right) and fader (front/rear) processor for quality audio applications in car radio, Hi-Fi and portable systems. Selectable input gain and external loudness function are provided. Control is accomplished by serial I2C bus microprocessor interface.
The AC signal setting is obtained by resistor networks and switches combined with operational amplifiers.
Thanks to the used bipolar/CMOS technology, low distortion, low noise and low DC stepping are obtained.
  • All features

    • All functions programmable via serial I2C bus
    • Input multiplexer:3 stereo inputsSelectable input gain for optimal adaptation to different sources
    • Loudness function
    • Volume control in 1.25 dB steps
    • Four speaker attenuators:4 independent speakers control in 1.25d B steps for balance and fader facilitiesIndependent mute function
    • Treble and bass controL

电路原理图

特别推荐

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TDA7303

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

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**
TDA7303
批量生产
SO-28 汽车应用 Ecopack1

TDA7303

Package:

SO-28

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-28

Grade

Automotive

RoHS Compliance Grade

Ecopack1

(**) 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
TDA7303 Available at 2 distributors

经销商的可用性TDA7303

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 880 1 马上订购
MOUSER WORLDWIDE 998 1 马上订购

代理商库存报告日期: 2021-03-04

代理商名称

DIGIKEY

库存

880

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

998

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-03-04

Buy Direct
批量生产
EAR99 NEC Tube SO-28 - - MALAYSIA 1.0 / 1k

TDA7303

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.0 / 1k

经销商的可用性TDA7303

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 880 1 马上订购
MOUSER WORLDWIDE 998 1 马上订购

代理商库存报告日期: 2021-03-04

代理商名称

DIGIKEY

库存

880

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

998

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-03-04

ECCN (EU)

NEC

包装类型

Tube

封装

SO-28

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

1.0 / 1k

Country of Origin

MALAYSIA

(*) 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