tda8947j 包含四个相同的音频功率放大器。 TDA8947J 可以用作：四个固定增益为 26 dB 的单端 (SE) 通道，固定增益为 32 dB 的桥接式负载 (BTL) 双通道，或 SE 双通道（增

The TDA8947J contains four identical audio power amplifiers. The TDA8947J can be used as: four Single-Ended (SE) channels with a fixed gain of 26 dB, two times Bridge-Tied Load (BTL) channels with a fixed gain of 32 dB or two times SE channels (26 dB gain) plus one BTL channel (32 dB gain) operating as a 2.1 system

tda8947j是一款荷兰飞利浦公司旗下的音频功放集成电路芯片。 该芯片广泛应用于便携式音响、家庭影院、汽车音响和多媒体电脑等领域‌，其包含一个独一无二的保护电路，它只与在芯片内部的多个温度的测量值相关。

Part #: TDA8947J. Download. File Size: 200Kbytes. Page: 24 Pages. Description: 4-channel audio amplifier (SE: 1 W to 25 W; BTL: 4 W to 50 W). Manufacturer: NXP Semiconductors.

TDA8947J/N3,112 – Amplifier IC 4-Channel (Quad) Class AB DBS17P from NXP USA Inc.. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

2022年6月16日 · The TDA8947J contains four identical audio power amplifiers. The device can be used as: four Single-Ended (SE) channels with a fixed gain of 26 dB, two times Bridge-Tied Load (BTL) channels with a fixed gain of 32 dB or two times SE channels (26 dB gain) plus one BTL channel (32 dB gain) operating as a 2.1 system

2020年11月12日 · TDA8947J 可以用作：四个固定增益为 26dB 的单 (SE) 通道，固定增益为 32 dB 的桥接式负载 (BTL) 双通道，或 SE 双通道（增益为 26 dB）及一个作为 2.1 系统使用的 BTL 通道（增益为 32 dB）。 TDA8947J 采用 17 插脚 Dil-Bent-Sil (DBS) 功率封装。 TDA8947J 的插脚与 TDA8944AJ和 TDA8946AJ 的插脚兼容。 TDA8947J 包含一个独一无二的保护电路，它只与在芯片内部的多个温度的测量值相关。 这为所有没有不必要的音频孔时的电源电压和负荷条 …

The TDA8947J contains four identical audio power amplifiers. The TDA8947J can be used as: four Single-Ended (SE) channels with a fixed gain of 26 dB, two times Bridge-Tied Load (BTL) channels with a fixed gain of 32 dB or two times SE channels (26 dB gain) plus one BTL channel (32 dB gain) operating as a 2.1 system.

tda8947j 包含四个相同的音频功率放大器。tda8947j 可以用作：四个固定增益为26db 的单端(se) 通道，固定增益为32 db 的桥接式负载(btl) 双通道，或se 双通道（增益为26 db）及一个作为2.1 系统使用的btl 通道（增益为32 db）。

tda8947j This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.