The ADS1235IRHBR is a precision, 24-bit, analog-to-digital converter (ADC) designed by Texas Instruments, renowned for its exceptional performance in sensor measurement and industrial control applications. This high-accuracy ADC is particularly optimized for the demands of weigh scales, heat meters, and other measurement devices that require a high degree of precision and low noise.
Key Features:
- High Precision: With its 24-bit resolution, the ADS1235IRHBR offers a high level of accuracy, making it ideal for applications where data integrity is paramount.
- Low Power Consumption: The device is engineered for energy efficiency, which is critical for battery-operated and remote sensing applications.
- Multiple Data Rates: It supports data rates up to 2 kSPS, allowing flexibility in balancing speed and power consumption according to application needs.
- Internal Oscillator: The inclusion of an internal oscillator simplifies design and reduces external component count.
- Programmable Gain: The ADS1235IRHBR comes with a programmable gain amplifier (PGA), providing the ability to amplify small signal inputs directly.
Applications:
- Weigh Scales
- Heat Meters
- Industrial Process Control
- Smart Transmitters
- Portable Instrumentation
Technical Specifications:
| Parameter |
Value |
| Resolution |
24-bit |
| Data Rate |
Up to 2 kSPS |
| Interface |
SPI-Compatible Serial |
| Supply Voltage |
2.7V to 5.3V |
| Operating Temperature |
-40°C to +105°C |
The ADS1235IRHBR is available in a compact QFN-32 package and is characterized for operation over the extended industrial temperature range. With its robust feature set and Texas Instruments' reputation for quality, this ADC is an excellent choice for precision measurement solutions.