Overview
The TMP236A2DBZR is a high-precision analog output temperature sensor manufactured by Texas Instruments. This component is designed to provide accurate temperature measurements in a wide range of applications. It is part of the TMP23x series, which offers a cost-effective alternative to thermistors with enhanced performance. The TMP236A2DBZR is particularly suited for applications requiring reliable temperature monitoring in environments with varying conditions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Temperature Range | -10°C to +125°C | °C | ±2.5°C maximum accuracy |
| Accuracy | ±0.5°C | °C | Typical at A2 level |
| Supply Voltage | 3.1V to 5.5V | V | |
| Output Gain | 19.5mV/°C | mV/°C | At 0°C, 400mV offset |
| Power Consumption | 9μA | μA | Typical |
| Package | SOT-23 (DBZ) | 3-pin surface mount |
Key Features
- High accuracy over a wide temperature range.
- Low power consumption, making it ideal for battery-powered devices.
- Robust output capable of driving loads up to 1000pF.
- Output short-circuit protection enhances durability.
Applications
The TMP236A2DBZR is widely used in various fields such as industrial automation, consumer electronics, and automotive systems. Its precise temperature measurement capabilities make it suitable for environmental monitoring, HVAC systems, and portable devices. In automotive applications, it ensures reliable performance under harsh conditions, contributing to vehicle safety and efficiency.
Q & A
What is the operating temperature range of the TMP236A2DBZR?
The TMP236A2DBZR operates effectively from -10°C to +125°C.
How accurate is the TMP236A2DBZR?
It offers a typical accuracy of ±0.5°C at the A2 level.
What is the supply voltage range for this sensor?
The sensor requires a supply voltage between 3.1V and 5.5V.
Can the TMP236A2DBZR be used in automotive applications?
Yes, it is suitable for automotive applications, providing reliable performance in harsh environments.
What is the power consumption of the TMP236A2DBZR?
It consumes typically 9μA, making it ideal for low-power applications.
What type of package does the TMP236A2DBZR come in?
It is available in a 3-pin SOT-23 surface mount package.
Does the TMP236A2DBZR have output short-circuit protection?
Yes, it includes output short-circuit protection.
What is the output gain of the TMP236A2DBZR?
The output gain is 19.5mV/°C with a 400mV offset at 0°C.
Is the TMP236A2DBZR a replacement for thermistors?
Yes, it serves as a cost-effective and high-performance alternative to thermistors.
What are the key advantages of using the TMP236A2DBZR?
Its key advantages include high accuracy, low power consumption, robust output drive capability, and suitability for a wide range of applications.
