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TS4974中文资料

厂家型号

TS4974

文件大小

150.23Kbytes

页面数量

8

功能描述

1W Differential Audio Power Amplifier with Up/Down Digital Volume Control Pins

数据手册

下载地址一下载地址二到原厂下载

生产厂商

STMICROELECTRONICS

TS4974数据手册规格书PDF详情

Description

At 3.3 V, the TS4974 is a dual power audio amplifier capable of delivering 380 mW of continuous RMS output power into a 8 Ω bridged tied loads with 1 THD+N. An external standby mode control reduces the supply current to less than 2 µA. An internal over-temperature shutdown protection is provided.

Features

■ Operates from VCC= 2.5 V to 5.5 V

■ Zero pop & click

■ 1 W output power @ VCC = 5 V, THD = 1, F = 1 kHz, with 8 Ωload

■ Ultra-low consumption in standby mode (2 µA max.)

■ 85 dB PSRR @ 217Hz

■ 16-step digital volume control

■ Two discrete up and down volume control pins

■ Gain range from -33 dB to + 12 dB

■ Integrated debouncing system

■ Ultra-fast start-up time: 15 ms typ.

■ DFN10 3x3 mm (pitch 0.5)

Applications

■ Mobile phones (cellular / cordless)

■ PDAs

■ Laptop/notebook computers

■ Portable audio devices

TS4974产品属性

  • 类型

    描述

  • 型号

    TS4974

  • 制造商

    STMICROELECTRONICS

  • 制造商全称

    STMicroelectronics

  • 功能描述

    1W Differential Audio Power Amplifier with Up/Down Digital Volume Control Pins

更新时间:2025-10-20 16:25:00
供应商 型号 品牌 批号 封装 库存 备注 价格
STMicroelectronics
25+
10-DFN(3x3)
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
STMicroelectronics
18+
ICAMPAUDIOPWR1WMONO10DFN
6800
公司原装现货
STMicroelectronics
24+
10-VFDFN 裸露焊盘
65200
一级代理/放心采购
STM
25+
DFN-10
1001
就找我吧!--邀您体验愉快问购元件!
ST
22+
10VFDFN
9000
原厂渠道,现货配单
ST
NA
5500
一级代理 原装正品假一罚十价格优势长期供货
ST/意法
22+
N
30000
十七年VIP会员,诚信经营,一手货源,原装正品可零售!
ST
24+
10-DFN
7500
ST
24+
SMD
5500
长期供应原装现货实单可谈
ST
24+
QFN10
10500
全新原装正品现货假一罚十