5秒后页面跳转
捷配首页

Datasheet > 消费电路 > 音频/视频放大器> TPA0253
TPA0253 PDF预览

TPA0253

更新时间： 2024-09-20 22:42:03
品牌 Logo 应用领域
德州仪器 - TI 放大器功率放大器驱动
页数 文件大小 规格书
7页 107K
描述
1-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE

阅读下载

中文翻译

获取价格

TPA0253 数据手册

 浏览型号TPA0253的Datasheet PDF文件第2页浏览型号TPA0253的Datasheet PDF文件第3页浏览型号TPA0253的Datasheet PDF文件第4页浏览型号TPA0253的Datasheet PDF文件第5页浏览型号TPA0253的Datasheet PDF文件第6页浏览型号TPA0253的Datasheet PDF文件第7页 
TPA0253  
1-W MONO AUDIO POWER AMPLIFIER  
WITH HEADPHONE DRIVE  
SLOS280B – JANUARY 2000 – REVISED MARCH 2000  
DGQ PACKAGE  
(TOP VIEW)  
Ideal for Notebook Computers, PDAs, and  
Other Small Portable Audio Devices  
1 W Into 8-Ω From 5-V Supply  
0.3 W Into 8-Ω From 3-V Supply  
Stereo Head Phone Drive  
1
2
3
4
5
FILT–CAP  
SHUTDOWN  
LO/MO–  
LIN  
GND  
ST/MN  
RO/MO+  
10  
9
V
8
DD  
BYPASS  
7
Mono (BTL) Signal Created by Summing  
Left and Right Signals Internally  
RIN  
6
Wide Power Supply Compatibility  
2.5 V to 5.5 V  
Low Supply Current  
– 3.2 mA Typical at 5 V  
– 2.7 mA Typical at 3 V  
Shutdown Control . . . 1 µA Typical  
Shutdown Pin is TTL Compatible  
–40°C to 85°C Operating Temperature  
Range  
Space-Saving, Thermally-Enhanced MSOP  
Packaging  
description  
The TPA0253 is a 1-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 8-Ω  
impedance. The mono signal is created by summing left and right inputs internally. The amplifier can be  
reconfigured on-the-fly to drive two stereo single-ended (SE) signals into head phones. This makes the device  
ideal for use in small notebook computers, PDAs, digital personal audio players, anyplace a mono speaker and  
stereoheadphonesarerequired. Froma5-Vsupply, theTPA0253candelivery1-Wofpowerintoa8-Ω speaker.  
The gain of the input stage is set by the user-selected input resistor and a 50-kΩ internal feedback resistor  
(A = – R / R ). The power stage is internally configured with a gain of –1.25 V/V in SE mode, and –2.5 V/V in  
V
F
I
BTL mode. Thus, the overall gain of the amplifier is 62.5 kΩ/ R in SE mode and 125 kΩ/ R in BTL mode. The  
I
I
input terminals are high-impedance CMOS inputs, and can be used as summing nodes.  
The TPA0253 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an  
ambient temperature range of –40°C to 85°C.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PowerPAD is a trademark of Texas Instruments Incorporated.  
Copyright 2000, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567

中文翻译

下载PDF

TPA0253 替代型号

型号 品牌 替代类型 描述 数据表
TPA0233 TI

功能相似

 2-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE
TPA0223 TI

功能相似

 2-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE
TPA0213 TI

功能相似

 2-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE

与TPA0253相关器件

型号 品牌 获取价格 描述 数据表
TPA0253_07 TI

获取价格

 		1-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE
TPA0253DGQ TI

获取价格

 		1-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE
TPA0253DGQG4 TI

获取价格

 		1-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE
TPA0253DGQR TI

获取价格

 		1-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE
TPA0253DGQRG4 TI

获取价格

 		1-W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE
TPA02A ETC

获取价格

 		Power Operational Amplifier
TPA0303DA TOPPOWER

获取价格

 		1W 3KVDC Isolated Single and Dual Output DC/DC Converters
TPA0303DA-W25 TOPPOWER

获取价格

 		Typical performance：TKA - W25 series is by fa
TPA0305DA TOPPOWER

获取价格

 		1W 3KVDC Isolated Single and Dual Output DC/DC Converters
TPA0305DA-W25 TOPPOWER

获取价格

 		Typical performance：TKA - W25 series is by fa

与TPA0253相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证