Texas Instruments

ADS1130IPW

ADS1130IPW Description

The ADS1130IPW from Texas Instruments is a high-precision 18-bit sigma-delta analog-to-digital converter (ADC) designed for demanding measurement applications. Housed in a compact 16-TSSOP package, it features a single-channel differential input, SPI interface, and operates with 2.7V to 5.3V analog/digital supplies. With a sampling rate of 80 samples per second (SPS), it delivers exceptional resolution and low-noise performance, making it ideal for precision sensor interfaces, industrial instrumentation, and medical devices. The external reference capability ensures flexibility in system design, while its REACH and RoHS3 compliance meets stringent environmental standards.

ADS1130IPW Features

• 18-Bit Resolution: Ensures high-accuracy signal conversion for sensitive measurements.
• Differential Input: Reduces noise and improves common-mode rejection in harsh environments.
• Low-Power Operation: Supports 2.7V–5.3V dual-supply ranges, optimizing power efficiency.
• SPI Interface: Enables seamless communication with microcontrollers and DSPs.
• 80 SPS Sampling Rate: Balances speed and precision for low-frequency signal acquisition.
• External Reference Input: Allows customization for specific voltage ranges and stability requirements.
• Industrial Robustness: MSL 2 (1 Year) rating ensures reliability in humid conditions.

ADS1130IPW Applications

• Industrial Automation: Precision current/voltage monitoring in PLCs and control systems.
• Medical Equipment: High-resolution data acquisition in patient monitoring devices.
• Weigh Scales & Strain Gauges: Accurate measurement of low-amplitude analog signals.
• Energy Monitoring: Integration into smart meters for granular power consumption analysis.
• Test & Measurement: Calibration systems requiring stable, low-drift ADC performance.

Conclusion of ADS1130IPW

The ADS1130IPW stands out for its 18-bit resolution, differential input flexibility, and low-power operation, making it a superior choice for precision ADC applications. Its SPI interface and external reference support simplify integration, while its industrial-grade reliability ensures long-term performance. Whether in medical, industrial, or energy systems, this ADC delivers unmatched accuracy and versatility for critical measurement tasks.