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TDA7808-ZST中文资料意法半导体数据手册PDF规格书

TDA7808-ZST
厂商型号

TDA7808-ZST

功能描述

High efficiency digital input automotive quad power amplifier, start stop compatible

文件大小

777.3 Kbytes

页面数量

39

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

下载地址一下载地址二到原厂下载

更新时间

2025-6-9 18:00:00

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TDA7808-ZST规格书详情

Features

 AEC-Q100 qualified

 24-bit digital processing

 115 dB dynamic range (A-weighted)

 SB-I (SB - improved) high efficiency operation

the highest ’non - class D’ efficiency

 High output power capability:

– 4 x 27 W 4Ω@ 14.4 V, 1 kHz, THD = 10

 Flexible mode control:

– Full I2C bus driving 1.8 V/3.3 V) with four

addresses selectable (only for PowerSO36

package option)

– Independent front/rear play/ mute

– Selectable digital gains for very-low noise

line-out function

 Start-stop compatibility (operation down to 6 V)

 Sample rates: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz

 Flexible serial data port (1.8 V / 3.3 V):

– I2S standard, TDM 4Ch, TDM 8Ch, TDM

16ch (8+8ch)

 Offset detector

 Independent front/rear clipping detector

 CMOS compatible enable pin

 Thermal protection

 Pop free in mute to play transitions and viceversa

Description

TDA7808 is a single chip quad bridge amplifier in advanced BCD technology integrating: a full D/A converter, digital input for direct connection to I2S (or TDM) and powerful MOSFET output stages.

The integrated D/A converter allows the performance to reach an outstanding 115 dB S/N ratio with more than 110 dB of dynamic range.

Moreover TDA7808 integrates an innovative high efficiency concept, optimized also for uncorrelated music signals. The device is designed to be compatible to battery modulation for class-G systems.

Thanks to this concept, the dissipated output power under average listening conditions can be reduced up to 50 when compared to the conventional class AB solutions.

TDA7808 integrates also a programmable PLL that is able to lock at the input frequencies of 64*Fs for all the input configurations.

TDA7808 is able to play music down to 6 V supply voltage - so it is compatible with the so called 'start stop' battery profile recently adopted by car makers (thus reducing the fuel consumption and the impact over the environment).

供应商 型号 品牌 批号 封装 库存 备注 价格
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/意法半导体
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
询价
ST/意法半导体
23+
PowerSO-36
12700
买原装认准中赛美
询价
ST/意法半导体
21+
PowerSO-36
8860
原装现货,实单价优
询价
ST/意法半导体
23+
N/A
20000
询价
ST/意法半导体
24+
PowerSO-36
16900
原装,正品
询价
ST/意法半导体
21+
PowerSO-36
8860
只做原装,质量保证
询价
ST/意法半导体
24+
PowerSO-36
16900
原装现货,实单价优
询价
意法半导体
22+
NA
500000
万三科技,秉承原装,购芯无忧
询价
STM
16+
SOP-36
10
全新原装公司现货
询价