TMP01FSZ: High Accuracy Programmable Thermostat for Surface Mount Applications | Analog Devices Inc.
TMP01FSZ: High Accuracy Programmable Thermostat for Surface Mount Applications
The TMP01FSZ by Analog Devices Inc. is a precision programmable thermostat designed for surface mount applications, offering exceptional accuracy, flexibility, and reliability. This solid-state temperature sensor is widely used in industrial, automotive, and consumer electronics for critical temperature monitoring and control.
Product Overview and Key Features
Manufacturer and Part Details
- Manufacturer: Analog Devices Inc. (A global leader in analog and mixed-signal technology)
- Part Number: TMP01FSZ
- Category: Sensors & Transducers > Temperature Sensors - Thermostats - Solid State
Core Features
- Programmable Temperature Thresholds: User-configurable hot and cold trip points
- High Accuracy: 1 C precision for reliable temperature monitoring
- Dual Outputs: /OverTemp and /UnderTemp signals for comprehensive protection
- Selectable Hysteresis: Prevents output oscillation near trip points
- Wide Operating Range: -55 C to +125 C for harsh environments
- Low Power Consumption: Only 500 A supply current
Detailed Technical Specifications
Electrical Characteristics
| Parameter | Specification |
|---|---|
| Supply Voltage | 4.5V to 13.2V |
| Supply Current | 500 A (typical) |
| Output Current | 50mA maximum |
| Output Type | Open Collector, Active High |
Temperature Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | -55 C to +125 C |
| Accuracy | 1 C |
| Programmable Range | Full operating range |
Package Information
- Package Type: 8-SOIC (3.90mm width)
- Mounting Style: Surface Mount
- RoHS Compliance: Yes
Applications and Use Cases
The TMP01FSZ's combination of precision and programmability makes it ideal for:
Industrial Applications
- Process control systems
- Equipment overtemperature protection
- Industrial automation
Consumer Electronics
- Smart home devices
- Appliance temperature control
- Battery management systems
Automotive Systems
- Climate control systems
- Engine management
- Electric vehicle battery monitoring
HVAC Systems
- Thermostat controls
- Zone temperature monitoring
- Equipment protection
Design Considerations
Programming the Temperature Thresholds
The TMP01FSZ allows users to set both upper and lower temperature limits through external resistor networks. This flexibility enables precise control for various application requirements.
Hysteresis Selection
The selectable hysteresis feature (typically 2 C or 10 C) prevents rapid switching when temperatures hover near the trip point, ensuring system stability.
Output Configuration
The open collector outputs provide easy interface with microcontrollers and logic circuits, while the 50mA current capability allows direct driving of small relays or indicators.
Comparison with Similar Devices
Compared to other temperature sensors and thermostats, the TMP01FSZ offers:
- Higher accuracy than mechanical thermostats
- Better programmability than fixed-temperature devices
- More robust performance than IC temperature sensors without thermostat functionality
Purchasing and Availability
The TMP01FSZ is currently Active in Analog Devices' product line and available through authorized distributors. For volume pricing and technical support, contact Analog Devices directly or visit their official website.
Conclusion
The TMP01FSZ represents Analog Devices' commitment to precision temperature monitoring solutions. Its combination of programmable thresholds, high accuracy, and robust packaging makes it an excellent choice for designers needing reliable temperature control in surface mount applications.
For engineers developing systems requiring precise temperature monitoring and protection, the TMP01FSZ offers:
- Flexible design options through programmable thresholds
- Reliable operation in extreme environments
- Easy integration with surface mount manufacturing
- Energy-efficient operation for battery-powered devices
Whether you're designing industrial equipment, automotive systems, or consumer products, the TMP01FSZ provides the temperature control capabilities needed for optimal performance and reliability.