Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| SensorType | Digital, Local |
| SensingTemperature-Local | -40°C ~ 125°C |
| OutputType | I²C/SMBus |
| Voltage-Supply | 1.4V ~ 3.6V |
| Resolution | 11 b |
| Features | One-Shot, Output Switch, Shutdown Mode |
| Accuracy-Highest(Lowest) | ±2°C (±3°C) |
| TestCondition | -25°C ~ 85°C (-40°C ~ 125°C) |
| OperatingTemperature | -55°C ~ 150°C |
| MountingType | Surface Mount |
| Package/Case | SOT-563, SOT-666 |
Overview
Description
The TMP102AQDRLRQ1 is a digital temperature sensor from Texas Instruments, designed for high-precision temperature measurements. It is part of the TMP102 series, which is known for its accuracy and low power consumption. This sensor is suitable for automotive applications, meeting Q1 automotive standards, making it reliable for use in vehicle environments.
Key features include:
- Digital Output: Uses an I2C interface for communication, making it easy to integrate with microcontrollers.
- Temperature Range: Measures temperatures from -40°C to +125°C.
- Accuracy: Offers high accuracy with a typical error of ±0.5°C.
- Low Power Consumption: Operates with minimal power, making it ideal for battery-powered devices.
- Small Package: Comes in a compact SOT-563 package, saving space on PCBs.
The TMP102AQDRLRQ1 is widely used in applications requiring precise temperature monitoring, such as automotive systems, HVAC controls, and consumer electronics. Its combination of accuracy, low power use, and a compact form factor makes it a versatile choice for various temperature sensing needs.
Key features include:
- Digital Output: Uses an I2C interface for communication, making it easy to integrate with microcontrollers.
- Temperature Range: Measures temperatures from -40°C to +125°C.
- Accuracy: Offers high accuracy with a typical error of ±0.5°C.
- Low Power Consumption: Operates with minimal power, making it ideal for battery-powered devices.
- Small Package: Comes in a compact SOT-563 package, saving space on PCBs.
The TMP102AQDRLRQ1 is widely used in applications requiring precise temperature monitoring, such as automotive systems, HVAC controls, and consumer electronics. Its combination of accuracy, low power use, and a compact form factor makes it a versatile choice for various temperature sensing needs.
Equivalent
The TMP102AQDRLRQ1 is a temperature sensor from Texas Instruments. Equivalent products include:
1. LM75A from NXP Semiconductors
2. MCP9808 from Microchip Technology
3. MAX30205 from Maxim Integrated
4. Si7021 from Silicon Labs
These sensors offer similar functionality but may differ in specifications like accuracy, power consumption, or communication protocol, so always check the datasheets for compatibility with your application.
1. LM75A from NXP Semiconductors
2. MCP9808 from Microchip Technology
3. MAX30205 from Maxim Integrated
4. Si7021 from Silicon Labs
These sensors offer similar functionality but may differ in specifications like accuracy, power consumption, or communication protocol, so always check the datasheets for compatibility with your application.
Features
The TMP102AQDRLRQ1 is a digital temperature sensor featuring high-precision and low power consumption, suitable for automotive and various industrial applications. Key features include:
1. Temperature Range: Measures temperatures from -40°C to +125°C.
2. Accuracy: Provides high accuracy of ±1.0°C across the temperature range of -25°C to +85°C.
3. Interface: Utilizes an I²C interface for easy integration with microcontrollers.
4. Low Power: Consumes minimal power with a typical active current of 10 µA, making it ideal for battery-powered applications.
5. Resolution: Offers a resolution of 12 bits, allowing for precise temperature measurements.
6. Automotive-Grade: AEC-Q100 qualified, ensuring reliability in automotive environments.
7. Small Package: Available in a small SOT-563 package, optimizing board space.
8. Alert Function: Includes a programmable alert function for over-temperature warnings.
9. Supply Voltage: Operates with a supply voltage range of 1.4V to 3.6V.
These features make the TMP102AQDRLRQ1 a versatile choice for temperature sensing in various demanding applications.
1. Temperature Range: Measures temperatures from -40°C to +125°C.
2. Accuracy: Provides high accuracy of ±1.0°C across the temperature range of -25°C to +85°C.
3. Interface: Utilizes an I²C interface for easy integration with microcontrollers.
4. Low Power: Consumes minimal power with a typical active current of 10 µA, making it ideal for battery-powered applications.
5. Resolution: Offers a resolution of 12 bits, allowing for precise temperature measurements.
6. Automotive-Grade: AEC-Q100 qualified, ensuring reliability in automotive environments.
7. Small Package: Available in a small SOT-563 package, optimizing board space.
8. Alert Function: Includes a programmable alert function for over-temperature warnings.
9. Supply Voltage: Operates with a supply voltage range of 1.4V to 3.6V.
These features make the TMP102AQDRLRQ1 a versatile choice for temperature sensing in various demanding applications.
Pinout
The TMP102AQDRLRQ1 is a temperature sensor from Texas Instruments. It comes in an 8-pin package, specifically a WSON (DSBGA) package. Here are the pin functions:
1. V+ (Pin 1): Power supply pin, typically connected to a voltage source between 1.4V and 3.6V.
2. GND (Pin 2): Ground pin for the device.
3. SCL (Pin 3): Serial clock line for the I²C interface, used to synchronize data transfers.
4. SDA (Pin 4): Serial data line for the I²C interface, used for bidirectional data transfer.
5. ALERT (Pin 5): Alert pin that provides an interrupt or alert signal to the host controller when temperature thresholds are exceeded.
6. ADR0, ADR1 (Pins 6, 7): Address pins used to configure the I²C slave address, allowing up to four devices on a single I²C bus by changing their addresses.
8. NC (Pin 8): No connect pin, not internally connected.
This sensor is used for precise temperature measurements and is commonly employed in various applications, including automotive and consumer electronics.
1. V+ (Pin 1): Power supply pin, typically connected to a voltage source between 1.4V and 3.6V.
2. GND (Pin 2): Ground pin for the device.
3. SCL (Pin 3): Serial clock line for the I²C interface, used to synchronize data transfers.
4. SDA (Pin 4): Serial data line for the I²C interface, used for bidirectional data transfer.
5. ALERT (Pin 5): Alert pin that provides an interrupt or alert signal to the host controller when temperature thresholds are exceeded.
6. ADR0, ADR1 (Pins 6, 7): Address pins used to configure the I²C slave address, allowing up to four devices on a single I²C bus by changing their addresses.
8. NC (Pin 8): No connect pin, not internally connected.
This sensor is used for precise temperature measurements and is commonly employed in various applications, including automotive and consumer electronics.
Manufacturer
The TMP102AQDRLRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI is known for its wide range of products, including analog electronics, digital signal processors, and embedded processors, among others. The company is a major player in the semiconductor industry and serves a broad array of markets, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The TMP102AQDRLRQ1 is a digital temperature sensor commonly used in automotive and industrial applications. Its precision and compact design make it ideal for temperature monitoring in engine management systems, climate control, battery management systems, and infotainment systems within vehicles. Additionally, it is used in consumer electronics, HVAC systems, and environmental monitoring due to its low power consumption and high accuracy. The sensor's I2C interface allows for easy integration into various microcontroller-based systems, making it versatile for applications requiring precise thermal management and temperature regulation.
Package
The TMP102AQDRLRQ1 is a digital temperature sensor from Texas Instruments, and it comes in an 8-pin SOT-23 package. This package type is small and surface-mountable, making it suitable for compact electronic designs and automotive applications.
