TDA7439B集成电路(IC)的音频专用规格书PDF中文资料

厂商型号 |
TDA7439B |
参数属性 | TDA7439B 封装/外壳为28-DIP(0.600",15.24mm);包装为托盘;类别为集成电路(IC)的音频专用;产品描述:IC PROCESSOR AUDIO DGTL 28DIP |
功能描述 | - |
封装外壳 | 28-DIP(0.600",15.24mm) |
文件大小 |
167.27 Kbytes |
页面数量 |
19 页 |
生产厂商 | STMicroelectronics |
企业简称 |
STMICROELECTRONICS【意法半导体】 |
中文名称 | 意法半导体集团官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-6-22 22:59:00 |
人工找货 | TDA7439B价格和库存,欢迎联系客服免费人工找货 |
TDA7439B规格书详情
TDA7439B属于集成电路(IC)的音频专用。由意法半导体集团制造生产的TDA7439B音频专用音频专用的半导体器件专为音频信号的滤波、驱动、放大、转换和接口而设计。特征包括功能、应用、通道数、接口、电压和规格。应用包括音频系统、汽车音频、消费类音频、乐器、专业音频、通信系统、电信系统、数字音频、驱动器、前置放大器、信号混合、信号处理、语音触发器解决方案和 10 Base-T。
DESCRIPTION
The TDA7439 is a volume tone (bass, middle and treble) balance (Left/Right) processor for quality audio applicationsin car-radio and Hi-Fi systems.
Selectable input gain is provided. Control of all the functions is accomplished by serial bus.
The AC signal setting is obtained by resistor networks and switches combined with operational amplifiers.
Thanks to the used BIPOLAR/CMOSTechnology, Low Distortion, Low Noise and DC stepping are obtained
■ INPUT MULTIPLEXER
- 4 STEREO INPUTS
- SELECTABLE INPUT GAIN FOR OPTIMAL
ADAPTATION TO DIFFERENT SOURCES
■ ONE STEREO OUTPUT
■ TREBLE, MIDDLE AND BASS CONTROL IN 2.0dB STEPS
■ VOLUME CONTROL IN 1.0dB STEPS
TWO SPEAKER ATTENUATORS:
- TWO INDEPENDENT SPEAKER CONTROL
IN 1.0dB STEPS FOR BALANCE FACILITY
- INDEPENDENT MUTE FUNCTION
■ ALL FUNCTION ARE PROGRAMMABLE VIA SERIAL BUS
产品属性
更多- 产品编号:
TDA7439B
- 制造商:
STMicroelectronics
- 类别:
集成电路(IC) > 音频专用
- 包装:
托盘
- 安装类型:
通孔
- 封装/外壳:
28-DIP(0.600",15.24mm)
- 供应商器件封装:
28-PDIP
- 描述:
IC PROCESSOR AUDIO DGTL 28DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
NA/ |
3943 |
原装现货,当天可交货,原型号开票 |
询价 | ||
AD |
24+ |
SOP28 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ST |
24+ |
SMD |
2500 |
自己现货 |
询价 | ||
ST |
17+ |
DIP |
6200 |
100%原装正品现货 |
询价 | ||
ST |
23+ |
SOP28 |
6048 |
原装正品,假一罚十 |
询价 | ||
STM |
24+ |
音频DSP |
28500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
STMicroelectronics |
18+ |
ICPROCESSORAUDIODGTL28-P |
6800 |
公司原装现货 |
询价 | ||
ST |
2025+ |
SOP28 |
3875 |
全新原厂原装产品、公司现货销售 |
询价 | ||
ST/意法 |
22+ |
SOP28 |
20000 |
原装现货,实单支持 |
询价 | ||
ST |
23+ |
28PDIP |
7000 |
询价 |