The AD688 from Analog Devices Inc. is a high-precision voltage reference that has been expertly crafted to deliver a stable and accurate reference voltage for high-resolution data converters and industrial measurement applications. This device is renowned for its excellent stability and low noise performance, making it an ideal choice for critical electronic systems where precision is paramount.
Key Features
- High Accuracy: The AD688 offers a superb initial accuracy, ensuring that systems can rely on a precise voltage reference from the outset.
- Temperature Stability: With a low temperature coefficient, the AD688 maintains its accuracy across a wide temperature range, making it suitable for challenging environmental conditions.
- Low Noise: It features an exceptionally low noise output, which is crucial for sensitive analog circuitry and high-resolution measurements.
- Output Voltage Options: The device provides multiple output voltage options, giving designers the flexibility to choose the most appropriate voltage for their specific application.
- Long-Term Stability: The AD688 exhibits excellent long-term stability, ensuring that the reference voltage does not drift significantly over time.
- Low Dropout Voltage: This voltage reference operates effectively even with a minimal difference between the input voltage and the output voltage, which is beneficial for low-power applications.
Applications
The AD688 is versatile and can be used in a variety of applications, including:
- Precision data acquisition systems
- High-resolution analog-to-digital converters (ADCs)
- Industrial control systems
- Medical instrumentation
- Automated test equipment
Technical Specifications
| Parameter |
Value |
| Initial Accuracy |
±0.05% |
| Temperature Coefficient |
10 ppm/°C (max) |
| Output Voltage Options |
10V, 5V |
| Operating Temperature Range |
-55°C to +125°C |
| Package Type |
Hermetically Sealed |
With its robust design and reliable performance, the AD688 from Analog Devices Inc. is a superior choice for professionals seeking a high-quality voltage reference solution.