ST2903 Precision Op-Amp from STMicroelectronics
The ST2903 is a high-precision operational amplifier designed by the renowned semiconductor manufacturer STMicroelectronics. Known for its low-voltage operation and high accuracy, the ST2903 is a versatile component suitable for a wide range of electronic applications, including sensor interfaces, battery-powered devices, and portable instrumentation.
Key Features
- Low Power Consumption: The ST2903 is optimized for low-power applications, ensuring extended battery life in portable devices.
- High Accuracy: With its precision design, the ST2903 provides excellent accuracy, making it ideal for critical measurement and control systems.
- Stable Performance: The op-amp offers a stable performance over a wide range of temperatures and supply voltages, ensuring reliability in various environments.
- Low Input Bias Current: This feature minimizes errors in applications requiring high input impedance.
Applications
The ST2903's combination of low power and high precision makes it suitable for:
- Portable medical devices
- Gas detectors
- PH meters
- Temperature measurement systems
- Analog filters
- Current sensing
Technical Specifications
Parameter
Value
Supply Voltage (V<sub>CC)
2.7V to 5.5V
Input Offset Voltage
Typically 150 µV
Input Bias Current
1 pA (typical)
Operating Temperature Range
-40°C to +125°C
Package
Available in various package options
For detailed information, datasheets, and support, visit the STMicroelectronics website or contact their support team. The ST2903 is a reliable choice for engineers and designers looking to build precise and power-efficient electronic systems.
