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TMP432BDGST
+StücklisteSENSOR DIGITAL -40C-125C 10VSSOP
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HerstellerTexas Instruments
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Herstellerteil #TMP432BDGST
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Paket VSSOP-10
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Auf Lager4252
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Sensor Type | Digital, Local/Remote |
| Sensing Temperature - Local | -40°C ~ 125°C |
| Sensing Temperature - Remote | -64°C ~ 191°C |
| Output Type | SMBus |
| Voltage - Supply | 2.7V ~ 5.5V |
| Resolution | 12 b |
| Features | One-Shot, Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode |
| Accuracy - Highest(Lowest) | ±1°C (±2.5°C) |
| Test Condition | 0°C ~ 100°C (-40°C ~ 125°C) |
| Operating Temperature | -55°C ~ 127°C |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features of the TMP432BDGST include:
1. Remote Sensing Capability: It can measure temperature at two remote locations using diode-connected transistors, as well as monitor its own local temperature.
2. High Accuracy: The device provides accurate temperature readings, typically within ±1°C accuracy for remote sensors and ±2°C for local measurements.
3. Digital Interface: It uses an I2C/SMBus-compatible interface for communication, making integration with microcontrollers and other digital systems straightforward.
4. Wide Temperature Range: The TMP432BDGST operates effectively over a broad temperature range, supporting applications in varied environments.
5. Programmable Features: It includes alert functions, programmable thresholds, and multiple conversion rates to cater to diverse system requirements.
This sensor is packaged in a small VSSOP, making it suitable for space-constrained applications.
Equivalent
1. LM75 from NXP or Microchip: General-purpose temperature sensor.
2. ADT7461 from Analog Devices: Dual-channel temperature sensor.
3. MAX6635 from Maxim Integrated: Dual-channel temperature monitor.
4. STTS424E from STMicroelectronics: Digital temperature sensor.
These alternatives offer similar functionality, but compatibility should be verified based on specific project requirements.
Features
1. Remote and Local Sensing: It can measure temperature using a remote diode-connected transistor and also has an integrated local temperature sensor.
2. Accuracy: Offers high accuracy for both local temperature (±1°C) and remote temperature (±1°C) measurements, supporting precise monitoring.
3. Wide Temperature Range: Capable of measuring temperatures from -40°C to 125°C for the local sensor and -64°C to 191°C for the remote sensor.
4. Multiple Channels: Supports dual remote channels, allowing monitoring of multiple locations simultaneously.
5. Communication Interface: Utilizes an I2C/SMBus interface for easy integration and communication with microcontrollers or processors.
6. Programmable Features: Includes programmable alert thresholds and a critical temperature alarm, enhancing system protection and response.
7. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
8. Small Package: Comes in a space-saving 10-pin MSOP package, ideal for compact designs.
These features make the TMP432BDGST suitable for a variety of applications, including industrial, consumer electronics, and computing systems.
Pinout
Here’s a brief overview of its pin functions:
1. D1+: Positive connection for the first remote temperature sensing diode.
2. D1-: Negative connection for the first remote temperature sensing diode.
3. D2+: Positive connection for the second remote temperature sensing diode.
4. D2-: Negative connection for the second remote temperature sensing diode.
5. GND: Ground pin for the device.
6. V+: Power supply pin. The device typically operates with a supply voltage of 3.3V.
7. SDA: Serial Data Line for I2C communication.
8. SCL: Serial Clock Line for I2C communication.
These pins enable the TMP432BDGST to perform accurate temperature measurements and communicate the data via an I2C interface.
Manufacturer
Application
1. Data Centers and Servers: For thermal management to ensure efficient cooling and energy use.
2. Telecommunications Equipment: To monitor and maintain optimal operating temperatures in network infrastructure.
3. Industrial Automation: Used in machinery to prevent overheating and maintain operational efficiencies.
4. Consumer Electronics: Ensuring device performance and safety by monitoring internal temperatures.
5. Automotive Systems: In climate control and battery management systems to enhance performance and safety.
6. Medical Devices: For precise temperature monitoring critical in healthcare equipment.
These applications benefit from the sensor’s accuracy, low power consumption, and compatibility with digital communication interfaces.