DS18B20Z+T&R

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DS18B20Z+T&R

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SENSOR DIGITAL -55C-125C 8SOIC

  • FabricanteAnalog Devices Inc./Maxim Integrated

  • Peça do Fabricante #DS18B20Z+T&R

  • Pacote SOIC-8

  • Em Estoque7650

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Sensor Type Digital, Local
Sensing Temperature - Local -55°C ~ 125°C
Output Type 1-Wire®
Voltage - Supply 3V ~ 5.5V
Resolution 12 b
Features Output Switch, Programmable Limit, Programmable Resolution
Accuracy - Highest(Lowest) ±0.5°C (±2°C)
Test Condition -10°C ~ 85°C (-55°C ~ 125°C)
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount

Visão Geral

Description

The DS18B20Z+T&R is a digital temperature sensor manufactured by Maxim Integrated. It is known for its precision and ease of use in various applications. The "+T&R" in its model name indicates that it comes in tape and reel packaging, suitable for automated assembly processes.
Key features of the DS18B20Z include:
- Digital Output: Provides temperature readings via a 1-Wire interface, allowing communication over a single data line.
- Wide Temperature Range: Operates from -55°C to +125°C with an accuracy of ±0.5°C within the range of -10°C to +85°C.
- Programmable Resolution: Supports 9 to 12-bit resolution, which can be adjusted to balance between precision and conversion time.
- Unique 64-bit Serial Code: Each sensor has a unique code, enabling multiple sensors to operate on the same bus.
- Power Options: Can be powered through the data line (parasitic power) or by an external power supply.
The DS18B20Z+T&R is widely used in consumer electronics, industrial systems, and environmental monitoring due to its robust features and reliable performance.

Equivalent

The DS18B20Z+T&R is a digital temperature sensor. Equivalent products include:
1. DS18B20 (non T&R version) by Maxim Integrated
2. TMP1826 by Texas Instruments
3. AM2301B/DHT21 by Aosong Electronics
4. LM75A by NXP Semiconductors
5. HTU21D by TE Connectivity
These sensors offer similar functionality suitable for temperature measurement applications. Always check specific requirements and datasheets for compatibility.

Features

The DS18B20Z+T&R is a digital temperature sensor from Maxim Integrated, known for its precision and ease of use. It operates over a wide temperature range of -55°C to +125°C with an accuracy of ±0.5°C from -10°C to +85°C. The sensor communicates over a 1-Wire bus, allowing for simple integration and the ability to use multiple sensors on a single data line. It supports both power supply and parasitic power mode, enabling flexibility in power management.
The DS18B20Z+T&R provides 9-bit to 12-bit temperature readings, configurable via software, and includes an alarm function with non-volatile user-programmable upper and lower trigger points. It comes in a TO-92 package and is available on tape and reel packaging for automated assembly processes. The sensor is ideal for a wide range of applications, including industrial systems, consumer electronics, and environmental monitoring, due to its robust performance, ease of connectivity, and low power consumption.

Pinout

The DS18B20Z+T&R is a digital temperature sensor with a 3-pin configuration. The pins are as follows:
1. VDD (Power Supply Pin): Provides power to the sensor. The DS18B20 can operate in a range of 3.0V to 5.5V.
2. DQ (Data Pin): This is the data input/output pin used for communication with the microcontroller. It supports a 1-Wire communication protocol, meaning it requires only one data line (and ground) for communication and power (parasite power mode is also possible).
3. GND (Ground Pin): Connects to the ground of the circuit.
The DS18B20 is used for temperature sensing applications and provides temperature readings with a resolution of 9 to 12 bits Celsius. Its digital output makes it easy to interface with microcontrollers for applications like environmental monitoring and control systems. The “T&R” in the part number indicates it comes in tape and reel packaging for automated assembly.

Manufacturer

The DS18B20Z+T&R is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Established in 1965 and headquartered in Wilmington, Massachusetts, the company serves various industries, including communications, computer, industrial, instrumentation, military, aerospace, automotive, and consumer electronics. Analog Devices is known for its high-performance analog products and solutions, which are used in numerous applications to convert, condition, and process real-world phenomena such as temperature, pressure, and sound into electrical signals.

Application

The DS18B20Z+T&R is a digital temperature sensor commonly used in various applications due to its accuracy and ease of use. Key application areas include:
1. Consumer Electronics: For temperature monitoring in devices like thermostats and smart home systems.
2. Industrial Automation: Used in process control and monitoring systems.
3. HVAC Systems: To regulate and monitor heating, ventilation, and air conditioning systems.
4. Data Logging: Employed in environmental monitoring and data collection systems.
5. IoT Devices: Utilized within Internet of Things devices for ambient temperature sensing.
6. Medical Devices: For non-critical temperature measurement in medical equipment.
Its simplicity and reliability make it a versatile choice in these and other applications.

Package

The DS18B20Z+T&R is a digital temperature sensor in a TO-92 package type. The "+T&R" indicates it is provided in tape and reel packaging, suitable for automated assembly processes.

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