ADS7223SRHBT Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Analog to Digital Converters (ADC) are useful components for any electronic system that converts analog signals into digital ones. The ADS7223SRHBT is a 12-bit, 200 kSPS, 4-channel low-power, quad simultaneous sampling ADC designed for use in data acquisition systems. It is chosen for its low power consumption and its ability to sample multiple channels in short intervals.

The application fields of the ADS7223SRHBT are far-reaching, but mainly revolve around DSMs in medical systems, automotive, wireless communications and so on. Some of its most commonly used applications are listed below:

• Medical Diagnostic Systems - The ADS7223SRHBT can be used to measure the electrical activity in the heart, monitor and detect signals from ECG and EEG sensors, and can be used for recording medical data.
• Wireless Communications - The ADC can be used for converting analog signals from antenna modules, such as frequency hopping, receiver RSSI and baseband digital-domain signals for baseband digital communications such as GSM, LTE, and WiMAX.
• Automotive - The ADS7223SRHBT is lightweight and is ideal for automotive applications such as in-car entertainment systems, engine control systems and fuel injection systems.

The working principle of the ADS7223SRHBT is relatively simple. It consists of four 8-bit analog input channels that each contain their own integrated sample-and-hold amplifier and track and hold amplifier. Data is converted in a ratiometric mode, where the reference voltage is usually the power supply voltage, and the analog input range is set with the two external resistors.

The ADS7223SRHBT then uses a single 12-bit successive-approximation register (SAR) followed by an output register that supplies digital codes for each channel in the form of a single serial data word at a rate of up to 200 kSPS. A quad-channel sampling mode allows simultaneous sampling of the four analog inputs at the anticipated conversion rate. The ADC also includes a self-calibration algorithm that compensates for variations in the supply voltage, offset, and gain.

The ADS7223SRHBT is a high-performance, low-power ADC that is widely used in medical systems, automotive, wired and wireless communications, and other data acquisition systems. Its quad-channel architecture allows it to sample multiple channels at a fast rate and its self-calibration algorithm ensures accuracy and reliability.

The specific data is subject to PDF, and the above content is for reference