Overview
The AD588JQ, produced by Analog Devices Inc., is a high-precision, multiple output, dual-tracking voltage reference. It represents a significant advancement in monolithic voltage references, offering low initial error and low temperature drift. This device is ideal for precision measurement applications requiring high accuracy and stability. The AD588JQ includes a basic reference cell and three additional amplifiers that provide pin-programmable output ranges, making it versatile for various system requirements.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Output Voltage Error (+10 V, −10 V Outputs) | ±3 | −1 | +1 | mV |
| Output Voltage Error (+5 V, −5 V Outputs) | ±3 | −1 | +1 | mV |
| Output Voltage Drift (0°C to 70°C) | ±2 | ±3 | ±1.5 | ppm/°C |
| Output Voltage Drift (−25°C to +85°C) | ±3 | ±3 | ±3 | ppm/°C |
| Temperature Range | 0°C | +70°C | ||
| Package Type | 16-lead CERDIP |
Key Features
- High precision voltage reference with low initial error and low temperature drift.
- Pin-programmable output ranges: ±5 V, +5 V, +10 V, −5 V, and −10 V dual or single outputs.
- Full Kelvin capability with force and sense terminals for accurate voltage sensing and output.
- Laser-trimmed amplifiers for low offset and low drift, ensuring high accuracy.
- High impedance ground sense and noise reduction capabilities.
- MIL-STD-883-compliant versions available for military and aerospace applications.
Applications
The AD588JQ is suitable for a variety of precision measurement and control applications, including:
- Precision measurement systems requiring 12-bit absolute accuracy.
- System calibration in software, eliminating the need for manual calibration and periodic recalibration.
- Compensation for drift in other system components.
- High-reliability industrial, military, and aerospace applications due to its robust temperature range and compliance with MIL-STD-883).
Q & A
- What is the AD588JQ? The AD588JQ is a high-precision, multiple output, dual-tracking voltage reference produced by Analog Devices Inc.).
- What are the key features of the AD588JQ? It includes pin-programmable output ranges, full Kelvin capability, laser-trimmed amplifiers, and high impedance ground sense).
- What are the output voltage ranges of the AD588JQ? The device can be configured for ±5 V, +5 V, +10 V, −5 V, and −10 V dual or single outputs).
- What is the temperature range for the AD588JQ? The AD588JQ is specified for operation from 0°C to +70°C).
- What package types are available for the AD588JQ? The AD588JQ is packaged in a 16-lead CERDIP).
- Is the AD588JQ suitable for military and aerospace applications? Yes, it has MIL-STD-883-compliant versions available).
- How does the AD588JQ improve system calibration? It eliminates the need for manual system calibration and periodic recalibration by providing a stable reference voltage).
- What is the significance of the full Kelvin capability in the AD588JQ? It allows for accurate voltage sensing and output by providing force and sense terminals).
- How does the AD588JQ handle noise reduction? It includes a noise reduction pin to minimize noise in the output voltage).
- What are some typical applications of the AD588JQ? Precision measurement systems, system calibration, and high-reliability industrial, military, and aerospace applications).
