The LT1009CH is a high-performance, low-power precision voltage reference from Analog Devices Inc. This device offers a stable and precise reference voltage of 2.5V, making it an ideal choice for high-accuracy applications in measurement, control systems, and analog circuits.
Key Features
- Precision Voltage: The LT1009CH is designed to provide a precise 2.5V output with a tight initial tolerance of ±0.2%.
- Low Temperature Coefficient: This device offers an excellent temperature coefficient, typically 20ppm/°C, ensuring stable performance over a wide temperature range.
- Low Dynamic Impedance: The dynamic impedance of the LT1009CH is low and remains stable throughout the entire operating current range, which enhances the voltage reference stability under varying load conditions.
- Wide Operating Current Range: LT1009CH operates over a broad current range, from 400µA to 10mA, providing flexibility in a multitude of applications.
- Long-Term Stability: With excellent long-term stability, this voltage reference minimizes drift over time, which is critical for precision applications.
- Hermetic Packaging: The device is available in a hermetically sealed TO-46 package, ensuring robustness and reliability in harsh environments.
Applications
The LT1009CH is versatile and can be used in various applications such as:
- Data acquisition systems
- High-precision instruments
- Portable test equipment
- Battery-operated devices
- Analog-to-Digital (A/D) and Digital-to-Analog (D/A) converters
Technical Specifications
Parameter
Value
Output Voltage
2.5V ±0.2%
Temperature Coefficient
20ppm/°C (typical)
Operating Current Range
400µA to 10mA
Package Type
TO-46
For engineers and designers requiring a reliable voltage reference with high precision, the LT1009CH from Analog Devices Inc. is an exemplary choice that promises performance and stability.