位置：TDA7448 > TDA7448详情
TDA7448中文资料
TDA7448数据手册规格书PDF详情
2 DESCRIPTION
The TDA7448 is a 6 channel volume controller for quality audio applications in Multi-Channels Audio
SystemsThanks to the used BIPOLAR/CMOS Technology, Low Distortion, Low Noise and DC stepping are obtained.
FEATURES
■6 CHANNEL INPUTS
■6 CHANNEL OUTPUTS
■VOLUME ATTENUATION RANGE OF 0 TO -79dB
■VOLUME CONTROL IN 1.0dB STEPS
■6 CHANNEL INDEPENDENT CONTROL
■ALL FUNCTION ARE PROGRAMMABLE VIA SERIAL BUS
TDA7448产品属性
- 类型
描述
- 型号
TDA7448
- 功能描述
音频放大器 6 Ch Volume CNTRL 0 to -79dB 1.0dB CNT
- RoHS
否
- 制造商
STMicroelectronics
- 产品
General Purpose Audio Amplifiers
- 输出类型
Digital
- 输出功率
THD +
- 工作电源电压
3.3 V
- 安装风格
SMD/SMT
- 封装/箱体
TQFP-64
- 封装
Reel
更新时间：2025-10-6 11:02:00
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
STMicroelect |
25+ |
SOP-20 |
5800 |
强调现货,随时查询! |
|||
ST |
25+ |
SOIC20 |
18000 |
原厂直接发货进口原装 |
|||
STM |
24+ |
原厂封装 |
950 |
原装现货假一罚十 |
|||
ST |
24+ |
SOIC20 |
43 |
||||
ST |
24+ |
DIP |
3500 |
原装现货,可开13%税票 |
|||
STM |
10+ |
SOP-20 |
7800 |
全新原装正品,现货销售 |
|||
ST |
25+ |
SOP20 |
457 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
ST |
24+ |
SOP-20 |
5000 |
只做原装公司现货 |
|||
ST |
24+ |
SOP20 |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
|||
ST |
19+ |
SOP20 |
8650 |
原装正品,现货热卖 |
TDA744813TR 价格
参考价格：￥10.5509
型号：TDA744813TR 品牌：STMicroelectronics 备注：这里有TDA7448多少钱，2025年最近7天走势，今日出价，今日竞价，TDA7448批发/采购报价，TDA7448行情走势销售排排榜，TDA7448报价。
TDA7448 资料下载更多...
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- PSD913G1V-A-90B81I
- PSD913G2-C-70B81I
- PSD913G3-A-90B81I
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STMICROELECTRONICS相关芯片制造商
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