Datasheet > ADS131M03

ADS131M03

更新时间： 2022-06-24 15:39:41

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
98页	3162K
描述
ADS131M03 3-Channel, Simultaneously-Sampling, 24-Bit, Delta-Sigma ADC

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ADS131M03 数据手册

ADS131M03

SBAS889A – JANUARY 2020 – REVISED APRIL 2021

www.ti.com

6.5 Electrical Characteristics (continued)

minimum and maximum specifications apply from T_A= –40°C to +125°C; typical specifications are at T_A= 25°C; all

specifications are at AVDD = 3 V, DVDD = 3 V, f_CLKIN= 8.192 MHz, data rate = 4 kSPS, all channels enabled, global-chop

mode disabled and gain = 1 (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

f_IN= 50 Hz or 60 Hz (up to 50 harmonics),

V_IN= –0.5 dBFS

SFDR

Spurious-free dynamic range

105

INTERNAL VOLTAGE REFERENCE

V_REF

Internal reference voltage

Accuracy

1.2

±0.1%

7.5

T_A= 25°C

Temperature drift

20 ppm/°C

DIGITAL INPUTS/OUTPUTS

V_IL

Logic input level, low

Logic input level, high

Logic output level, low

Logic output level, high

Input current

DGND

0.2 DVDD

V_IH

V_OL

V_OH

I_IN

0.8 DVDD

DVDD

I_OL= –1 mA

0.2 DVDD

I_OH= 1 mA

0.8 DVDD

–1

DGND < V_{Digital Input}< DVDD

µA

POWER SUPPLY

High-resolution mode

Low-power mode

2.7

1.5

0.8

0.78

0.3

0.16

0.09

0.06

3.2

1.7

µA

I_AVDD

I_DVDD

P_D

Analog supply current

Very-low-power mode

Current-detect mode

Standby mode

0.97

High-resolution mode

Low-power mode

0.4

0.21

0.15

µA

Digital supply current⁽²⁾

Very-low-power mode

Current-detect mode

Standby mode

High-resolution mode

Low-power mode

µW

Power dissipation

Very-low-power mode

Current-detect mode

Standby mode

2.7

2.5

3.9

(1) Specified in µA/V because current can flow either into or out of the input pin.

(2) Currents measured with SPI idle.

Submit Document Feedback

Product Folder Links: ADS131M03

1...4 5 678 9 10...98

下载PDF

与ADS131M03相关器件

型号	品牌	描述	获取价格	数据表
ADS131M03_V01	TI	ADS131M03 3-Channel, Simultaneously-Sampling, 24-Bit, Delta-Sigma ADC	获取价格
ADS131M03IPWR	TI	ADS131M03 3-Channel, Simultaneously-Sampling, 24-Bit, Delta-Sigma ADC	获取价格
ADS131M03IPWT	TI	ADS131M03 3-Channel, Simultaneously-Sampling, 24-Bit, Delta-Sigma ADC	获取价格
ADS131M03IRUKR	TI	ADS131M03 3-Channel, Simultaneously-Sampling, 24-Bit, Delta-Sigma ADC	获取价格
ADS131M03IRUKT	TI	ADS131M03 3-Channel, Simultaneously-Sampling, 24-Bit, Delta-Sigma ADC	获取价格
ADS131M03-Q1	TI	汽车类三通道、24 位、64kSPS、同步采样 Δ-Σ ADC	获取价格