Overview
The TMP01ESZ-REEL, produced by Analog Devices Inc., is a low-power, programmable temperature controller and sensor. This device generates a voltage output proportional to absolute temperature and provides control signals when the temperature exceeds or falls below user-set thresholds. It features a band gap voltage reference and a pair of matched comparators, ensuring precise temperature measurement and control. The TMP01 is designed for high accuracy and reliability, making it suitable for various industrial and automotive applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 8-Lead SOIC |
| Temperature Accuracy | ±1°C (typical) |
| Operating Temperature Range | -55°C to 125°C |
| Supply Voltage | 4.5 V to 13.2 V |
| Quiescent Current | 500 μA (max) |
| Output Type | Open Collector |
| Output Current (Max) | 20 mA |
| Switching Temperature | Programmable |
| Selectable Hysteresis | Yes |
| Mounting Type | Surface Mount |
Key Features
- Low power consumption with a quiescent current of 500 μA (max)
- High temperature accuracy of ±1°C (typical) over the rated temperature range
- Programmable high and low temperature trip points and hysteresis using external resistors
- Open-collector outputs capable of sinking 20 mA, enabling direct drive of control relays
- Band gap voltage reference with a precise temperature coefficient of 5 mV/K
- No hysteresis overlap due to parallel comparator configuration
Applications
The TMP01ESZ-REEL is suitable for a variety of applications, including industrial control systems, automotive systems, and any environment where precise temperature monitoring and control are critical. Its programmable nature makes it versatile for different temperature thresholds and hysteresis requirements.
Q & A
- What is the primary function of the TMP01ESZ-REEL?
The primary function is to act as a low-power, programmable temperature controller and sensor, generating a voltage output proportional to absolute temperature and providing control signals based on user-set temperature thresholds. - What is the temperature accuracy of the TMP01ESZ-REEL?
The temperature accuracy is ±1°C (typical) over the rated temperature range. - What is the operating temperature range of the TMP01ESZ-REEL?
The operating temperature range is -55°C to 125°C. - What is the supply voltage range for the TMP01ESZ-REEL?
The supply voltage range is 4.5 V to 13.2 V. - What is the quiescent current of the TMP01ESZ-REEL?
The quiescent current is 500 μA (max). - Can the TMP01ESZ-REEL drive control relays directly?
Yes, the open-collector outputs are capable of sinking 20 mA, enabling direct drive of control relays. - Is the hysteresis programmable on the TMP01ESZ-REEL?
Yes, the hysteresis is programmable using external resistors. - What type of package does the TMP01ESZ-REEL come in?
The TMP01ESZ-REEL comes in an 8-Lead SOIC package. - Is the TMP01ESZ-REEL suitable for surface mounting?
Yes, it is designed for surface mounting. - What is the output type of the TMP01ESZ-REEL?
The output type is open collector.
