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TDA7491HV13TR中文资料意法半导体数据手册PDF规格书
TDA7491HV13TR规格书详情
描述 Description
The TDA7491HV is a dual BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors. Thanks to the high efficiency and slug-down package no heatsink is required. Furthermore, the filterless operation allows a reduction in the external component count. The TDA7491HV is pin to pin compatible with the TDA7491P and TDA7491LP.
特性 Features
20 W + 20 W continuous output power:
RL= 8 Ω, THD = 10 at VCC = 18 V
Wide range single supply operation (5 V - 19 V)
High efficiency (η= 90)
Four selectable, fixed gain settings of 20 dB,26 dB, 30 dB and 32 dB
Differential inputs minimize common-mode noise
Filterless operation
No ‘pop’ at turn-on/off
Standby and mute features
Short circuit protection
Thermal overload protection
Externally synchronizable
产品属性
- 型号：
TDA7491HV13TR
- 功能描述：
音频放大器 20W Dual BTL Class D 18V VCC Audio Amp
- 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
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
24+ |
SSOP36 |
9000 |
市场最低 原装现货 假一罚百 可开原型号 |
询价 | ||
ST(意法) |
2511 |
PowerSSO-36 |
4505 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
ST/意法 |
24+ |
HSSOP36 |
77 |
原厂授权代理 价格绝对优势 |
询价 | ||
ST |
23+ |
SSOP36 |
3500 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ST/意法 |
24+ |
LQFP48 |
5000 |
原装正品 优势现货 |
询价 | ||
三年内 |
1983 |
只做原装正品 |
询价 | ||||
ST |
2447 |
SSOP36 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
STMicroelectronics |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ST/意法 |
25+ |
HSSOP36 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ST/意法 |
2324+ |
PowerSSO-36 |
78920 |
二十余载金牌老企,研究所优秀合供单位,您的原厂窗口 |
询价 |
