ADS1231IDR

更新时间： 2024-09-30 08:19:47

品牌	Logo	应用领域
德州仪器 - TI		转换器传感器
页数	文件大小	规格书
22页	477K
描述
24-Bit Analog-to-Digital Converter for Bridge Sensors

阅读下载

中文翻译

获取价格

技术参数
数据手册
替代型号

如果您发现信息不准确，欢迎纠错

ADS1231IDR 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOP, SOP16,.25	针数：	16
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	6 weeks
风险等级：	1.28	Samacsys Description：	24-Bit, 80SPS, 1-Ch Delta-Sigma ADC for Resistive Bridge Sensors & Weigh Scales
最大模拟输入电压：	3.8 V	最小模拟输入电压：	1.5 V
转换器类型：	ADC, DELTA-SIGMA	JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e4	长度：	9.9 mm
湿度敏感等级：	2	模拟输入通道数量：	1
位数：	24	功能数量：	1
端子数量：	16	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出位码：	2'S COMPLEMENT BINARY
输出格式：	SERIAL	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP16,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	电源：	5 V
认证状态：	Not Qualified	采样速率：	0.00008 MHz
座面最大高度：	1.75 mm	子类别：	Analog to Digital Converters
最小供电电压：	3 V	标称供电电压：	5 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	3.9 mm

ADS1231IDR 数据手册

ADS1231

www.ti.com

SBAS414C –JULY 2009–REVISED DECEMBER 2010

24-Bit Analog-to-Digital Converter

for Bridge Sensors

FEATURES

DESCRIPTION

•

Complete Front-End for Bridge Sensors

Internal Amplifier, Gain of 128

Internal Oscillator

The ADS1231 is a precision, 24-bit analog-to-digital

converter (ADC). With an onboard low-noise

amplifier, onboard oscillator, precision third-order

24-bit delta-sigma (ΔΣ) modulator, and bridge power

switch, the ADS1231 provides a complete front-end

solution for bridge sensor applications including

weigh scales, strain gauges, and load cells.

Low-Side Power Switch for Bridge Sensor

Low Noise: 35nVrms

Selectable Data Rates: 10SPS or 80SPS

The low-noise amplifier has a gain of 128, supporting

a full-scale differential input of ±19.5mV. The ΔΣ ADC

has 24-bit resolution and is comprised of a third-order

modulator and fourth-order digital filter. Two data

rates are supported: 10SPS (with both 50Hz and

60Hz rejection) and 80SPS. The ADS1231 can be

put in a low-power standby mode or shut off

completely in power-down mode.

Simultaneous 50Hz and 60Hz Rejection at

10SPS

•

Input EMI Filter

External Voltage Reference up to 5V for

Ratiometric Measurements

•

Simple, Pin-Driven Control

Two-Wire Serial Digital Interface

Supply Range: 3V to 5.3V

Package: SOIC-16

The ADS1231 is controlled by dedicated pins; there

are no digital registers to program. Data are output

over an easily-isolated serial interface that connects

directly to the MSP430 and other microcontrollers.

Temperature Range: –40°C to +85°C

The ADS1231 is available in an SO-16 package and

is specified from –40°C to +85°C.

APPLICATIONS

•

Weigh Scales

Strain Gauges

Load Cells

Industrial Process Control

CAP CAP VREFP

VREFN DVDD

AVDD

PDWN

AINP

AINN

DRDY/DOUT

SCLK

24-Bit

EMI

G = 128

DS ADC

Filter

SPEED

Internal

Oscillator

GND

CLKIN

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.

All trademarks are the property of their respective owners.

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.

12 3 4 5 6 7...22

中文翻译

下载PDF

ADS1231IDR 替代型号

型号	品牌	替代类型	描述	数据表
ADS1231ID	TI	完全替代	24-Bit Analog-to-Digital Converter for Bridge Sensors

与ADS1231IDR相关器件

型号	品牌	获取价格	描述	数据表
ADS1231IPWR	TI	获取价格	1-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16, PLASTIC, TSSOP-16
ADS1231REF	TI	获取价格	ADS1131REF and ADS1231REF
ADS1232	BB	获取价格	Ultra Low-Noise, 24-Bit Analog-to-Digital Converter
ADS1232	TI	获取价格	24-Bit Analog-to-Digital Converter For Bridge Sensors
ADS1232_14	TI	获取价格	24-Bit Analog-to-Digital Converter For Bridge Sensors
ADS1232IPW	TI	获取价格	24-Bit Analog-to-Digital Converter For Bridge Sensors
ADS1232IPWG4	TI	获取价格	24-Bit Analog-to-Digital Converter For Bridge Sensors
ADS1232IPWR	TI	获取价格	24-Bit Analog-to-Digital Converter For Bridge Sensors
ADS1232IPWRG4	TI	获取价格	24-Bit Analog-to-Digital Converter For Bridge Sensors
ADS1232IPWT	TI	获取价格	IC,A/D CONVERTER,SINGLE,24-BIT,TSSOP,24PIN

与ADS1231IDR相关文章

塔塔电子与力积电达成技术转让协议，携手建设印度首座晶圆厂
2024-09-29

27
英特尔震撼发布：128核心256线程的至强6性能核处理器
2024-09-29

23
SK海力士量产12层HBM3E，容量高达36GB
2024-09-27

22
意法半导体传感器驱动Sphere，开启沉浸式电影新时代
2024-09-27

35

产品中心

服务支持

精选活动

关于我们

帮助中心

ADS1231IDR

ADS1231IDR 技术参数

ADS1231IDR 数据手册

ADS1231IDR 替代型号

与ADS1231IDR相关器件

与ADS1231IDR相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ADS1231IDR

ADS1231IDR 技术参数

ADS1231IDR 数据手册

ADS1231IDR 替代型号

与ADS1231IDR相关器件

与ADS1231IDR相关文章

您还可以找

您在本页遇到什么问题？