5秒后页面跳转
捷配首页

Datasheet > THS4531
THS4531 PDF预览

THS4531

更新时间： 2024-09-30 11:44:27
品牌 Logo 应用领域
德州仪器 - TI 放大器
页数 文件大小 规格书
54页 1182K
描述
Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier

阅读下载

中文翻译

获取价格

THS4531 数据手册

 浏览型号THS4531的Datasheet PDF文件第2页浏览型号THS4531的Datasheet PDF文件第3页浏览型号THS4531的Datasheet PDF文件第4页浏览型号THS4531的Datasheet PDF文件第5页浏览型号THS4531的Datasheet PDF文件第6页浏览型号THS4531的Datasheet PDF文件第7页 
THS4531  
www.ti.com  
SLOS358B –SEPTEMBER 2011–REVISED MARCH 2012  
Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier  
Check for Samples: THS4531  
1
FEATURES  
DESCRIPTION  
The THS4531 is a low-power, fully-differential op amp  
with input common-mode range below the negative  
rail and rail-to-rail output. The device is designed for  
low-power data acquisition systems and high density  
applications where power consumption and  
dissipation is critical.  
•
Ultra Low Power:  
–
–
–
Voltage: 2.5 V to 5.5 V  
Current: 250 µA  
Power-Down Mode: 0.5 µA (typ)  
•
•
•
•
•
•
Fully-Differential Architecture  
Bandwidth: 36 MHz  
The device features accurate output common-mode  
control that allows for dc coupling when driving  
analog-to-digital converters (ADCs). This control,  
coupled with the input common-mode range below  
the negative rail and rail-to-rail output, allows for easy  
interface from single-ended ground-referenced signal  
sources to successive-approximation registers  
(SARs), and delta-sigma (ΔΣ) ADCs using only  
single-supply 2.5-V to 5-V power. The THS4531 is  
also a valuable tool for general-purpose, low-power  
differential signal conditioning applications.  
Slew Rate: 200 V/µs  
THD: –120 dBc at 1 kHz (1 VRMS, RL= 2 kΩ)  
Input Voltage Noise: 10 nV/√Hz (f = 1 kHz)  
High DC Accuracy:  
–
–
VOS Drift: ±4 µV/˚C (–40°C to +125°C)  
AOL: 114 dB  
•
•
•
Rail-to-Rail Output (RRO)  
Negative Rail Input (NRI)  
Output Common-Mode Control  
The THS4531 is characterized for operation over the  
extended industrial temperature range from –40°C to  
+125°C. The following package options are available:  
APPLICATIONS  
•
•
8-pin SOIC (MSOP) and VSSOP (D and DGK)  
10-pin WQFN (RUN)  
•
•
Low-Power SAR, ΔΣ ADC Driver  
Low Power, High Performance:  
0
VS = 5 V  
G = 1 V/V  
VOUT = 1 VRMS  
RF = 2 kΩ  
−10  
−20  
−30  
−40  
−50  
–
–
Differential to Differential Amplifier  
Single-Ended to Differential Amplifier  
•
•
Low-Power, Wide-Bandwidth Differential Driver  
RL = 600 Ω  
Low-Power, Wide-Bandwidth Differential  
Signal Conditioning  
−60  
−70  
−80  
−90  
−100  
−110  
−120  
−130  
−140  
•
High Channel Count and Power Dense  
Systems  
0
5k  
10k  
15k  
20k  
24k  
Frequency (Hz)  
G071  
Figure 1. 1-kHz FFT Plot on Audio Analyzer  
Table 1. Related Products  
THD (dBc) at 100  
DEVICE  
BW (MHz)  
IQ (mA)  
kHz  
VN (nV/√Hz)  
RAIL-TO-RAIL  
THS4521  
THS4520  
THS4121  
THS4131  
145  
570  
100  
150  
1.14  
15.3  
16  
–120  
–114  
–79  
4.6  
2
Out  
Out  
5.4  
1.3  
In/Out  
No  
16  
–107  
1
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.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2011–2012, Texas Instruments Incorporated  
 
1234567...54

中文翻译

下载PDF

THS4531 替代型号

型号 品牌 替代类型 描述 数据表
OPA835 TI

功能相似

 Ultra Low-Power, Rail-to-Rail Out, Negative Rail In, VFB Op Amp
OPA836 TI

功能相似

 Very Low-Power, Rail-to-Rail Out, Negative Rail In, VFB Op Amp

与THS4531相关器件

型号 品牌 获取价格 描述 数据表
THS4531_14 TI

获取价格

 		Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier
THS4531A TI

获取价格

 		Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier
THS4531A_16 TI

获取价格

 		Ultra Low-Power, Rail-to-Rail Output, Fully Differential Amplifier
THS4531AID TI

获取价格

 		Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier
THS4531AIDGK TI

获取价格

 		Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier
THS4531AIDGKR TI

获取价格

 		Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier
THS4531AIDR TI

获取价格

 		Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier
THS4531AIRUNR TI

获取价格

 		Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier
THS4531AIRUNT TI

获取价格

 		Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier
THS4531DGKEVM TI

获取价格

 		THS4531DGKEVM Evaluation Module

与THS4531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