AD1974YSTZ-RL

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

Data Acquisition - ADCs/DACs - Special Purpose.

The Working Principle and Application Field of AD1974YSTZ-RL

The AD1974YSTZ-RL is an ultra-low-noise, high-speed 24-bit sigma-delta Analog-to-Digital Converter (ADC) designed to provide high-accuracy and wide dynamic range when digitizing low-level analog signals. The ADC was designed using an innovative Sigma-Delta architecture to deliver low-noise operation and support a wide range of common and specialized applications, including remote telemetry, instrumentation, and medical.

AD1974YSTZ-RL includes an internal voltage reference and low-drift clock source and low-pass filter for accurate sample and hold function and anti-aliasing filters for additional noise cancellation. It supports up to a 65 KHz input sample rate and offers up to ±1 ms timestamps for accurate data acquisition. The ADC features 24-bit resolution, >80dB SNR, >86dB THD+N, and channel-to-channel isolation of >75dB.

This ADC is programmed via an I2C-compatible interface for application flexibility and low-power, high-speed operation. This flexible programming interface also allows users to configure the device for internal conversion, which eliminates the need for external components. The ADC is designed to operate from single-supply voltage of 2.7 V to 5.5 V, and is available in an SSOP-20 package.

The AD1974YSTZ-RL ADC is ideal for low-end applications such as portable medical devices and high-end applications such as remote control, high-end instrumentation, and data acquisition. Its low noise operation and wide dynamic range make it suitable for applications such as ECG monitoring, remote sensing, and industrial process control. This device also features an integrated temperature sensor that can measure temperatures from 0°C to 80°C with a resolution of as low as 0.5°C.

In addition, the ADC has a continuous conversion rate of 500 kHz with a maximum conversion time of 2.4 µs, making it suitable for fast-response and high-speed applications. The ADC\'s wide temperature range and high sampling rate make it well suited for harsh outdoor environments. The AD1974YSTZ-RL features an integrated watchdog timer and low-power mode to improve system autonomy and reduce stand-by power consumption. It also has a programmable current limit to decrease the current draw and provide additional safety in the event of a fault.

The AD1974YSTZ-RL also features a variety of selectable user-defined interrupts that can be used to alert the system when specific thresholds have been exceeded. These interrupts reduce software overhead and improve system performance. The device also supports real-time diagnostics for monitoring power and temperature for system protection.

The AD1974YSTZ-RL is well suited for applications requiring high accuracy and resolution without sacrificing power consumption. Its wide operating temperature range, low noise operation, and integrated current and temperature sensors provide a high level of flexibility and reliability in a variety of applications. This device is capable of handling low-level analog signals with a wide dynamic range and accurately digitizing the data at high speed, making it ideal for a variety of data acquisition and instrumentation applications.

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