Texas Instruments

ADS1284IRHFT  

Analog to Digital Converters

ADS1284IRHFT Description

The ADS1284IRHFT from Texas Instruments is a high-performance, 31-bit sigma-delta analog-to-digital converter (ADC) designed for precision measurement applications. It features a single-channel architecture with differential inputs, supporting a wide analog supply voltage range of 2.15V to 5.25V and a digital supply voltage range of 1.65V to 3.6V, making it versatile for various system designs. The device operates at a sampling rate of 128k samples per second (SPS) and includes a programmable gain amplifier (PGA), enhancing its ability to handle low-level signals with high accuracy. Packaged in a 24-VQFN (4x4mm) tape & reel (TR), it is optimized for surface-mount applications and complies with ROHS3 and REACH environmental standards.

ADS1284IRHFT Features

• 31-bit resolution for ultra-high precision data acquisition.
• SPI-compatible data interface for seamless integration with microcontrollers and DSPs.
• Differential input configuration reduces noise and improves signal integrity.
• External reference support allows flexibility in voltage reference selection.
• Integrated PGA with adjustable gain for amplifying low-level signals.
• Wide supply voltage range accommodates both analog and digital power domains.
• 128kSPS sampling rate balances speed and resolution for dynamic measurements.
• Moisture Sensitivity Level (MSL) 3 ensures reliability in humid environments.

ADS1284IRHFT Applications

The ADS1284IRHFT excels in applications demanding high-resolution, low-noise performance, such as:

• Seismic monitoring systems requiring precise vibration and motion detection.
• Medical instrumentation, including ECG and EEG equipment, where signal fidelity is critical.
• Industrial process control for high-accuracy sensor data acquisition.
• Energy metering systems needing robust measurement of power parameters.
• Scientific research equipment where ultra-low distortion and high dynamic range are essential.

Conclusion of ADS1284IRHFT

The ADS1284IRHFT stands out as a high-precision, low-noise ADC with 31-bit resolution and flexible power supply options, making it ideal for demanding measurement applications. Its PGA, differential inputs, and SPI interface provide superior signal conditioning and ease of integration. Whether in medical, industrial, or scientific fields, this ADC delivers exceptional accuracy and reliability, backed by Texas Instruments' proven quality and support.

ADS1284IRHFT Documents

Download datasheets and manufacturer documentation for ADS1284IRHFT

Datasheets :

ADS1284      

HTML Datasheet :

ADS1284