ad592 Datasheet - Analogdevices
The AD592 is a high accuracy temperature sensor integrated circuit, capable of measuring temperatures from -25°C to +100°C.
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📝 Component Overview
The AD592 is a high accuracy temperature sensor integrated circuit, capable of measuring temperatures from -25°C to +100°C. It provides a high level of accuracy and linearity, making it suitable for a wide range of applications including industrial control, medical equipment, and automotive systems. The device operates from a single supply voltage and has a low power consumption, which makes it ideal for battery-powered devices.
Key Features and Benefits
- High accuracy temperature measurement
- Wide operating temperature range: -25°C to +100°C
- Low power consumption
- Single supply voltage operation
- High linearity
- Suitable for industrial, medical, and automotive applications
Typical Applications
- Industrial control systems
- Medical equipment
- Automotive systems
- Battery-powered devices
- Temperature monitoring systems
- Environmental monitoring
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Supply Voltage | 7V |
| Operating Temperature | -25°C to +100°C |
| Storage Temperature | -40°C to +150°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Temperature Sensitivity | 25°C | 9.5 | 10 | 10.5 | mV/°C |
| Nonlinearity | Over full temperature range | 0.5 | 1 | 1.5 | % |
Package Information
- TO-92: Through-hole package with three leads
- SOIC-8: Surface-mount package with eight leads
Pin Configuration
- Pin 1: VCC - Positive supply voltage
- Pin 2: GND - Ground
- Pin 3: OUT - Temperature output voltage
🔧 Application Guidelines
Design Considerations
When designing with the AD592, it is essential to consider the thermal coupling between the sensor and the object being measured. The device should be mounted in a way that minimizes thermal resistance and ensures good thermal contact. Additionally, the device's operating temperature range and supply voltage should be considered to ensure reliable operation.
Installation Guidelines
The AD592 should be handled with care to avoid damage to the device. It is recommended to use an anti-static wrist strap or other grounding method when handling the device. The device should be mounted on a printed circuit board with a suitable thermal interface material to ensure good thermal contact.
Operational Notes
The AD592 is a sensitive device and should be protected from electrical noise and interference. It is recommended to use a suitable filter capacitor on the supply voltage line to reduce noise and ensure stable operation. Additionally, the device's output should be buffered with an op-amp or other suitable circuitry to prevent loading and ensure accurate temperature measurement.