ADS1222IPWT - 

制造商：

TEXAS INSTRUMENTS TEXAS INSTRUMENTS

制造商产品编号：

ADS1222IPWT

仓库库存编号：

2382733

技术数据表：

(EN)

The ADS1222IPWT is a 2-channel 24-bit delta-sigma Analog-to-digital Converter (ADC) offers excellent performance and low power. The ADC is well-suited for demanding, high-resolution measurements, especially in portable systems and other space-saving and power-constrained applications. A delta-sigma (ΔΣ) modulator and digital filter form the basis of the A/D converter. The analog modulator has a ±5V differential input range. An input multiplexer (mux) is used to select between two separate differential input channels. A buffer can be selected to increase the input impedance of the measurement. A simple 2-wire serial interface provides all the necessary control. Data retrieval, self-calibration and Standby mode are handled with a few simple waveforms. When only single conversions are needed, the ADC can be quickly shut down while idle between measurements to dramatically reduce the overall power consumption. The ADC is designed to easily connect to microcontrollers, such as the MSP

• Input multiplexer with two differential channels
• Pin-selectable, high-impedance input buffer
• Self-calibrating
• Simple 2-wire serial interface
• On-chip temperature sensor
• Single conversions with standby mode
• Green product and no Sb/Br

参考价格及参考库存