Product Overview: Texas Instruments ADS8319IDGSR

The Texas Instruments ADS8319IDGSR is a high-precision, 16-bit, successive approximation register (SAR) analog-to-digital converter (ADC) that combines outstanding DC accuracy and AC performance with low power consumption. Designed for a wide array of applications, this ADC is ideal for use in battery-powered devices, medical instruments, industrial control systems, and data acquisition systems.

This compact ADC comes in a VSSOP-10 package, making it suitable for space-constrained applications. It operates over a broad supply range of 2.7V to 5.5V, providing flexibility in various system designs. The ADS8319IDGSR features a fully differential input, which enhances noise immunity and allows for a high common-mode rejection ratio, making it perfect for direct connection to sensors or other signal sources in noisy environments.

Key Features:

• Resolution: 16-bit SAR ADC offering fine-grain resolution for precise measurements.
• Sampling Rate: High-speed performance with a data rate of up to 250 kSPS, enabling rapid signal acquisition.
• Low Power Consumption: Ideal for power-sensitive applications with a typical power consumption of only 1.25 mW at the full data rate.
• Input Range: A versatile input range that supports both single-ended and differential inputs.
• No Latency: Zero-latency operation ensures reliable and immediate data conversion, critical for control loop applications.
• Digital Interface: SPI-compatible serial interface for easy connectivity to microcontrollers and digital systems.
• Temperature Range: Operational over an industrial temperature range of -40°C to +125°C.

With its internal precision reference and onboard oscillator, the ADS8319IDGSR simplifies the design process by reducing the need for external components. It also features an auto power-down mode that significantly reduces power consumption when not converting, further extending battery life in portable applications.

The ADS8319IDGSR from Texas Instruments represents a blend of performance, power efficiency, and versatility, making it an excellent choice for precision data conversion in both portable and fixed applications where space and power are at a premium.