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TDA7449价格
参考价格：￥10.8472
型号：TDA7449D13TR 品牌：ST Microelectronics 备注：这里有TDA7449多少钱，2026年最近7天走势，今日出价，今日竞价，TDA7449批发/采购报价，TDA7449行情走势销售排行榜，TDA7449报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
TDA7449 | TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR DESCRIPTION The TDA7449 is a volume tone (bass and treble) balance (Left/Right) processor for quality audioapplications in TV 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 switch | STMICROELECTRONICS 意法半导体 |   | |
TDA7449 | Digital tone control audio processor Features Input multiplexer – Two stereo inputs – Selectable input gain for optimal adaptation to different sources One stereo output Treble and bass control in 2.0 db steps Volume control in 1.0 db steps Two speaker attenuators: – Two independent speaker controls in 1.0 db step | STMICROELECTRONICS 意法半导体 | | |
TDA7449 | 封装/外壳：20-DIP（0.300"，7.62mm） 功能：音量控制 包装：卷带（TR） 描述：IC VOLUME CONTROL 20DIP 集成电路（IC） 音频专用 | STMICROELECTRONICS 意法半导体 | | |
TDA7449 | TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR | STMICROELECTRONICS 意法半导体 | | |
TDA7449 | TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR 文件：200.41 Kbytes Page：19 Pages | STMICROELECTRONICS 意法半导体 | | |
Digital tone control audio processor Features Input multiplexer – Two stereo inputs – Selectable input gain for optimal adaptation to different sources One stereo output Treble and bass control in 2.0 db steps Volume control in 1.0 db steps Two speaker attenuators: – Two independent speaker controls in 1.0 db step | STMICROELECTRONICS 意法半导体 | | ||
LOW COST DIGITALLY CONTROLLED AUDIO PROCESSOR DESCRIPTION The TDA7449L is a volume control and balance (Left/Right) processor for quality audio applications in TV systems. FEATURES ■ INPUT MULTIPLEXER – 2 STEREO INPUTS – SELECTABLE INPUT GAIN FOR OPTIMAL ADAPTATION TO DIFFERENT SOURCES ■ ONE STEREO OUTPUT ■ VOLUME CONTROL IN 1. | STMICROELECTRONICS 意法半导体 | | ||
TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR 文件：200.41 Kbytes Page：19 Pages | STMICROELECTRONICS 意法半导体 | | ||
TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR 文件：200.41 Kbytes Page：19 Pages | STMICROELECTRONICS 意法半导体 | | ||
LOW COST DIGITALLY CONTROLLED AUDIO PROCESSOR 文件：104.81 Kbytes Page：14 Pages | STMICROELECTRONICS 意法半导体 | | ||
封装/外壳：20-DIP（0.300"，7.62mm） 功能：音量控制 包装：托盘 描述：IC VOLUME CONTROL 20DIP 集成电路（IC） 音频专用 | STMICROELECTRONICS 意法半导体 | | ||
LOW COST DIGITALLY CONTROLLED AUDIO PROCESSOR | STMICROELECTRONICS 意法半导体 | | ||
LOW COST DIGITALLY CONTROLLED AUDIO PROCESSOR 文件：104.81 Kbytes Page：14 Pages | STMICROELECTRONICS 意法半导体 | | ||
Video Signal Processing IC for VHS VCR Systems? Overview The LA7449 and 7449M are video signal processing single chip ICs that handle the PAL-G, B and I, 4.43 NTSC, MESECAM and NAP-G, B and I formats. IC internal trimming is used to make the LA7449, 7449M completely adjustment free, and in combination with a special-purpose CCD (thd LC89970, 8 | SANYO 三洋 | | ||
Video Signal Processing IC for VHS VCR Systems? Overview The LA7449 and 7449M are video signal processing single chip ICs that handle the PAL-G, B and I, 4.43 NTSC, MESECAM and NAP-G, B and I formats. IC internal trimming is used to make the LA7449, 7449M completely adjustment free, and in combination with a special-purpose CCD (thd LC89970, 8 | SANYO 三洋 | | ||
3-Channel Video Reconstruction Filter for RGB Component Video 文件：184.94 Kbytes Page：6 Pages | MAXIM 美信 | | ||
3-Channel Video Reconstruction Filter for RGB Component Video 文件：184.94 Kbytes Page：6 Pages | MAXIM 美信 | |
TDA7449产品属性
- 类型
描述
- 型号
TDA7449
- 功能描述
音频 DSP Tone Control Digital
- RoHS
否
- 制造商
Texas Instruments
- 封装
Tube
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
25+ |
N/A |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
|||
ST/意法 |
24+ |
DIP-20 |
9600 |
原装现货,优势供应,支持实单! |
|||
STMicroelectronics |
25+ |
20-SOIC(0.295,7.50mm 宽) |
25000 |
STMicroelectronics音频IC-TDA7449D13TR即刻询购立享优惠#长期有货 |
|||
STMicroelect |
25+ |
SOP-20 |
37500 |
原装正品现货,价格有优势! |
|||
ST |
03+ |
DIP-20/20PCS |
796 |
原装现货海量库存欢迎咨询 |
|||
ST |
11+ |
DIP20 |
8000 |
全新原装,绝对正品现货供应 |
|||
PHI |
2025+ |
DIP |
5000 |
原装进口,免费送样品! |
|||
STMicroelectronics |
25+ |
20-DIP(0.300 7.62mm) |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
|||
ST/意法 |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
|||
ADI |
23+ |
DIP20 |
8000 |
只做原装现货 |
TDA7449芯片相关品牌
TDA7449规格书下载地址
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TDA7449数据表相关新闻
TDA7439DS13TR
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https://hch01.114ic.com/
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主要参数： 集成电路（IC） 音频专用 汽车级，AEC-Q100 功能 ：音频信号处理器 应用 ：车载音频 通道数： 4 接口： I2C 电压 - 电源： 8V ~ 10V 工作温度： -40°C ~ 85°C（TA） 安装类型： 表面贴装型 封装：28-SOIC（0.295，7.50mm 宽）
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