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TMP117MAIDRVR
+BOMTEMPERATURE SENSOR
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ManufacturerTexas Instruments
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Mfr. Part #TMP117MAIDRVR
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Datasheet TMP117MAIDRVR DataSheet
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Package WSON (DRV)-6
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In Stock1205
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| SensorType | Digital, Local |
| SensingTemperature-Local | 0°C ~ 85°C |
| OutputType | I²C/SMBus |
| Voltage-Supply | 1.8V ~ 5.5V |
| Resolution | 16 b |
| Features | Standby Mode, Shutdown Mode, One-Shot, Programmable Limit |
| Accuracy-Highest(Lowest) | ±0.1°C (±0.2°C) |
| TestCondition | 30°C ~ 45°C (0°C ~ 85°C) |
| OperatingTemperature | 0°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN Exposed Pad |
Overview
Description
The TMP117MAIDRVR is designed for ultra-low power consumption, ideal for battery-operated devices. It supports multiple power modes, including a shutdown mode to conserve energy. The device is available in a compact 6-pin WSON package, which allows for easy integration into PCB designs. It also features programmable high and low temperature alerts, enabling proactive thermal management.
This sensor is widely used in applications such as medical devices, environmental monitoring, consumer electronics, and industrial automation, where precise temperature monitoring is crucial.
Equivalent
1. ADT7420 from Analog Devices, offering similar precision and digital I2C interface.
2. MCP9808 from Microchip Technology, known for high accuracy and low power consumption.
3. LM75A from NXP Semiconductors, a cheaper alternative with adequate precision for many applications.
These alternatives vary in features such as power consumption and communication protocol, so selection should align with specific project requirements.
Features
1. High Accuracy: It offers exceptional temperature accuracy of ±0.1°C across a wide range, typically from -20°C to 50°C.
2. Wide Temperature Range: The sensor operates effectively over a range of -55°C to 150°C, making it suitable for various applications.
3. Low Power Consumption: It is designed for low power usage, allowing for efficient operation in battery-powered applications.
4. Digital Output: The sensor provides a 16-bit digital output for easy integration with microcontrollers and processors.
5. I2C Interface: It supports I2C communication, facilitating easy connection with other devices in a system.
6. Programmable Alert Function: The TMP117MAIDRVR includes a programmable temperature alert function for real-time monitoring.
7. Small Package Size: It comes in a compact, surface-mount package, which is ideal for space-constrained applications.
8. Fast Conversion Time: The sensor features a quick conversion time, allowing for rapid temperature measurements.
These features make the TMP117MAIDRVR suitable for applications requiring precise temperature monitoring, including medical, industrial, and consumer electronics.
Pinout
1. V+ (Pin 1): Power supply input pin.
2. GND (Pin 2): Ground pin for the device.
3. SDA (Pin 3): Serial Data Line used for I2C communication.
4. SCL (Pin 4): Serial Clock Line used for I2C communication.
5. ALERT (Pin 5): Alert pin that indicates temperature threshold events.
6. NC (Pin 6): No connection; this pin is typically not connected but should be grounded or left floating depending on the application.
The TMP117MAIDRVR is used for precise temperature measurements in a variety of applications. It offers high accuracy and low power consumption, making it suitable for battery-operated devices. It communicates via the I2C interface and includes features such as programmable alert limits and a configurable alert pin for system interrupts.
Manufacturer
Application
1. Medical Devices: For patient monitoring and diagnostics, where precise temperature sensing is crucial.
2. Consumer Electronics: In devices like smartphones and wearables for thermal management.
3. Industrial Automation: For monitoring equipment and processes to ensure operational safety and efficiency.
4. Environmental Monitoring: Used in weather stations and HVAC systems for accurate ambient temperature readings.
5. Automotive: In battery management systems and climate control to maintain optimal performance.
6. IoT Devices: For smart home appliances and connected sensors that require reliable temperature data.
The sensor's accuracy and low power consumption make it versatile for these applications.