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ADS1219IPW

丝印:ADS1219;Package:TSSOP;4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface

文件:1.5091 Mbytes 页数:51 Pages

TI

德州仪器

ADS1219IPWR

丝印:ADS1219;Package:TSSOP;4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface

文件:1.5091 Mbytes 页数:51 Pages

TI

德州仪器

ADS1219IPWT

丝印:ADS1219;Package:TSSOP;4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface

文件:1.5091 Mbytes 页数:51 Pages

TI

德州仪器

ADS1219

具有 I2C 接口和外部基准输入电压的 24 位 1kSPS 4 通道、通用 Δ-Σ ADC

ADS1219 是一款 24 位精密模数转换器 (ADC),集成了 实施 常见系统监控功能(如电源电压、电流和温度监控)所需的所有特性。该器件 通过 灵活的输入多路复用器 (MUX)、轨至轨输入缓冲器、可编程增益级、电压基准和振荡器实现两个差分输入或四个单端输入。\n\n该器件配备缓冲器,可直接连接高阻抗源。缓冲器可以提供增益级,可选增益有 1 和 4。ADS1219 可在数据速率高达每秒 1000 个样本 (SPS) 的情况下通过单周期稳定执行转换。针对噪声环境中的工业应用,当采样频率为 20SPS 时,数字滤波器可同时提供 50Hz 和 60Hz 抑制的需求。 \n\nADS1219 具有 • 易于使用,仅通过一个寄存器进行编程\n• 电流消耗可以低至 315µA(典型值)\n• 宽电源电压范围:2.3V 至 5.5V\n• 轨至轨输入缓冲区,可实现高输入阻抗\n• 可编程增益:1 和 4\n• 可编程数据速率:高达 1kSPS\n• 高达 20 位的有效分辨率\n• 采用单周期稳定数字滤波器,在 20SPS 时实现同步 50Hz 和 60Hz 抑制\n• 两个差分输入或四个单端输入\n• 集成 2.048V 基准电压:漂移 5ppm/°C(典型值)\n• 集成 2% 精准振荡器\n• 与 I2C 兼容的接口\n• 支持的 I2C 总线速度模式:标准模式、快速模式、超快速;

TI

德州仪器

ADS1219IRTER

丝印:1219;Package:WQFN(RTE);ADS1219 4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface

1 Features • Easy to Use With Only One Register to Program • Current Consumption as Low as 315 μA (typ) • Wide Supply Range: 2.3 V to 5.5 V • Rail-to-Rail Input Buffers to Achieve High Input Impedance • Programmable Gains: 1 and 4 • Programmable Data Rates: Up to 1 kSPS • Up to 20 Bits Eff

文件:1.72727 Mbytes 页数:56 Pages

TI

德州仪器

ADS1219IRTER.B

丝印:1219;Package:WQFN(RTE);ADS1219 4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface

1 Features • Easy to Use With Only One Register to Program • Current Consumption as Low as 315 μA (typ) • Wide Supply Range: 2.3 V to 5.5 V • Rail-to-Rail Input Buffers to Achieve High Input Impedance • Programmable Gains: 1 and 4 • Programmable Data Rates: Up to 1 kSPS • Up to 20 Bits Eff

文件:1.72727 Mbytes 页数:56 Pages

TI

德州仪器

ADS1219IRTET

丝印:1219;Package:WQFN(RTE);ADS1219 4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface

1 Features • Easy to Use With Only One Register to Program • Current Consumption as Low as 315 μA (typ) • Wide Supply Range: 2.3 V to 5.5 V • Rail-to-Rail Input Buffers to Achieve High Input Impedance • Programmable Gains: 1 and 4 • Programmable Data Rates: Up to 1 kSPS • Up to 20 Bits Eff

文件:1.72727 Mbytes 页数:56 Pages

TI

德州仪器

ADS1219IRTET.B

丝印:1219;Package:WQFN(RTE);ADS1219 4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface

1 Features • Easy to Use With Only One Register to Program • Current Consumption as Low as 315 μA (typ) • Wide Supply Range: 2.3 V to 5.5 V • Rail-to-Rail Input Buffers to Achieve High Input Impedance • Programmable Gains: 1 and 4 • Programmable Data Rates: Up to 1 kSPS • Up to 20 Bits Eff

文件:1.72727 Mbytes 页数:56 Pages

TI

德州仪器

ADS1219IRTER

4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface

文件:1.5091 Mbytes 页数:51 Pages

TI

德州仪器

ADS1219IRTET

4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface

文件:1.5091 Mbytes 页数:51 Pages

TI

德州仪器

技术参数

  • Number of input channels:

    4

  • Sample rate (Max) (kSPS):

    1

  • Interface type:

    I2C

  • Architecture:

    Delta-Sigma

  • Input type:

    Differential

  • Multi-channel configuration:

    Multiplexed

  • Rating:

    Catalog

  • Reference mode:

    Ext

  • Input range (Max) (V):

    5.5

  • Input range (Min) (V):

    0

  • Features:

    50/60 Hz Rejection

  • Operating temperature range (C):

    -40 to 125

  • Power consumption (Typ) (mW):

    1

  • Analog voltage AVDD (Min) (V):

    2.3

  • Analog voltage AVDD (Max) (V):

    5.5

  • Digital supply (Min) (V):

    2.3

  • Digital supply (Max) (V):

    5.5

供应商型号品牌批号封装库存备注价格
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
TI原装
25+
TSSOP16
30000
代理全新原装现货,价格优势
询价
TI/德州仪器
23+
16-TSSOP
3486
原装正品代理渠道价格优势
询价
TI(德州仪器)
2447
16-WFQFN
105000
250个/圆盘一级代理专营品牌!原装正品,优势现货,长
询价
Texas
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
TI(德州仪器)
2021+
16-WFQFN
499
询价
TI/德州仪器
24+
WQFN-16
9600
原装现货,优势供应,支持实单!
询价
TI(德州仪器)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
TI
2021
BGA
1000
全新、原装
询价
TI(德州仪器)
24+/25+
10000
原装正品现货库存价优
询价
更多ADS1219供应商 更新时间2025-12-12 15:01:00