尊敬的客户:为给您持续提供一对一优质服务,即日起,元器件订单实付商品金额<300元时,该笔订单按2元/SKU加收服务费,感谢您的关注与支持!
    首页产品索引ADS1244

    ADS1244

    购买收藏
    具有 50 和 60Hz 抑制的 24 位 15sps Δ-Σ ADC

    制造商:TI

    中文数据手册

    产品信息

    描述The ADS1244 is a 24-bit, delta-sigma Analog-to-Digital (A/D) converter. It offers excellent performance and very low power in an MSOP-10 package and is well suited for demanding high-resolution measurements, especially in portable and other space- and power-constrained systems. A 3rd-order delta-sigma modulator and digital filter form the basis of the A/D converter. The analog modulator has a ±5V differential input range. The digital filter rejects both 50Hz and 60Hz signals, completely settles in one cycle, and outputs data at 15 samples per second. A simple, 2-wire serial interface provides all the necessary control. Data retrieval, self-calibration, and Sleep Mode are handled with a few simple waveforms. When only single conversions are needed, the ADS1244 can be shut down (Sleep Mode) while idle between measurements to dramatically reduce the overall power dissipation. Multiple ADS1244s can be connected together to create a synchronously sampling multichannel measurement system. The ADS1244 is designed to easily connect to microcontrollers, such as the MSP430. The ADS1244 supports 2.5V to 5.25V analog supplies and 1.8V to 3.6V digital supplies. Power is typically less than 270uW in normal operation and less than 1uW during Sleep Mode.特性20-BIT EFFECTIVE RESOLUTION CURRENT CONSUMPTION: 90uA ANALOG SUPPLY: 2.5V to 5.25V DIGITAL SUPPLY: 1.8V to 3.6V ±5V DIFFERENTIAL INPUT RANGE 0.0002%INL (TYP), 0.0008%INL (MAX) SIMPLE 2-WIRE SERIAL INTERFACE SIMULTANEOUS 50Hz AND 60Hz REJECTION SINGLE CONVERSIONS WITH SLEEP MODE SINGLE-CYCLE SETTLING SELF-CALIBRATION WELL-SUITED FOR MULTICHANNEL SYSTEMS EASILY CONNECTS TO THE MSP430 APPLICATIONS HAND-HELD INSTRUMENTATION PORTABLE MEDICAL EQUIPMENT INDUSTRIAL PROCESS CONTROL WEIGH SCALES

    应用案例更多案例

    系列产品索引查看所有产品

    ADS8548AD7921ADPD142RGADL5320
    AD9364AD5622ADuM226NADP1853
    ADM7172AD1555ADV7844AD8152
    AD7568AT24C256C-XHM-TAD8557ADCS7477AIMFX/NOPB
    AD9613AD7995AT93C66B-MAHM-TADA4932-1
    Copyright ©2012-2024 hqchip.com.All Rights Reserved 粤ICP备14022951号工商网监认证 工商网监 营业执照