Description
The ADS1248IPWR from Texas Instruments is a highly integrated, 24-bit Delta-Sigma Analog-to-Digital Converter (ADC) specifically engineered for high-precision sensor measurement applications. Featuring eight flexible analog input channels, this device is designed to handle demanding industrial and scientific measurement tasks. It incorporates low-noise, programmable gain instrumentation amplifiers, a dual-matched programmable current source, and an internal voltage reference, providing a complete front-end solution for sensors such as thermocouples, RTDs, and thermistors.
Housed in a space-efficient 28-pin SMD (TSSOP) package, the ADS1248 offers the perfect balance of performance and integration for compact sensor modules. With its wide dynamic range and advanced features like programmable data rates (up to 2kSPS), it ensures accurate data acquisition in environments where signal integrity is critical. This ADC is an ideal choice for engineers developing sophisticated monitoring and control systems that require both high resolution and multi-channel capability.
Key Features
- 24-Bit Resolution: Delivers exceptional precision for detailed signal analysis.
- 8-Channel Input: Versatile multi-channel architecture for complex sensor interfacing.
- Integrated Front-End: Built-in programmable gain amplifiers and matched current sources for direct sensor connection.
- High Conversion Rate: Programmable data output rates of up to 2kSPS.
- Internal Reference: Low-drift voltage reference for long-term stability and accuracy.
- Compact SMD Packaging: 28-pin surface-mount package perfect for modern, high-density PCBs.
- Advanced Sensor Support: Specifically optimized for high-accuracy RTD and thermocouple measurements.
Applications
- Industrial Temperature Monitoring: Precision measurement for RTDs, thermocouples, and thermistors.
- Process Control Systems: Reliable data acquisition for automated industrial environments.
- Laboratory Instrumentation: High-resolution measurement for scientific research and testing.
- Weight & Pressure Measurement: Accurate signal processing for load cells and strain gauges.
Package Includes
- 1 x ADS1248IPWR 24-bit 8-Channel Delta-Sigma ADC (SMD-28)
Technical Specifications
| Parameter | Specification |
|---|---|
| Device Model | ADS1248IPWR |
| Resolution | 24-bit |
| Sampling Rate | Up to 2kSPS |
| Number of Channels | 8 Channels |
| Package/Case | SMD-28 (TSSOP) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |
Note: Product images are shown for illustrative purposes only and may differ from the actual product. For complete electrical characteristics, pin configurations, and application circuit diagrams, please refer to the official Texas Instruments ADS1248 datasheet.
