Overview
The TMP01FS, produced by Analog Devices Inc., is a low power, programmable temperature controller and sensor. It generates a voltage output proportional to absolute temperature and provides control signals from one of two outputs when the device is either above or below a specific temperature range. The TMP01FS combines a band gap voltage reference with a pair of matched comparators, allowing for precise temperature monitoring and control. It is designed for a wide range of temperature monitoring and control applications, offering high accuracy, low power consumption, and flexible configuration options.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage Supply | 4.5V to 13.2V |
| Operating Temperature Range | -55°C to 125°C |
| Temperature Accuracy | ±1°C (typical) |
| Quiescent Current | 500 μA (max) |
| Output Type | Open collector |
| Output Current | 20 mA (max) |
| Output Function | /OverTemp, /UnderTemp |
| Selectable Hysteresis | Yes |
| Switching Temperature | Programmable |
| Package Options | 8-pin mini PDIP, SOIC, TO-99 |
Key Features
- High accuracy of ±1°C over the rated temperature range with excellent linearity.
- Low power consumption with a quiescent current of 500 μA (max).
- Programmable switching temperature and selectable hysteresis.
- Open-collector outputs capable of sinking 20 mA, enabling direct drive of control relays.
- Robust and reliable performance in harsh environments.
- Flexible configuration options using external resistors for setting temperature trip points and hysteresis.
- RoHS3 compliant and available in tape and reel packaging for automated assembly.
Applications
- Temperature monitoring and control in industrial, automotive, and consumer electronics applications.
- Thermal management systems.
- Appliances and HVAC equipment.
- Telecommunications and networking equipment.
Q & A
- What is the operating temperature range of the TMP01FS?
The TMP01FS operates over a temperature range of -55°C to 125°C.
- What is the typical temperature accuracy of the TMP01FS?
The typical temperature accuracy is ±1°C over the rated temperature range.
- What is the quiescent current of the TMP01FS?
The quiescent current is 500 μA (max).
- What types of output does the TMP01FS provide?
The TMP01FS provides open-collector outputs with /OverTemp and /UnderTemp functions.
- Can the hysteresis of the TMP01FS be programmed?
- What are the package options available for the TMP01FS?
The TMP01FS is available in 8-pin mini PDIP, SOIC, and TO-99 packages.
- Is the TMP01FS RoHS compliant?
- What are some common applications of the TMP01FS?
- How is the switching temperature of the TMP01FS programmed?
- Can the TMP01FS drive control relays directly?
