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TMP175AQDGKRQ1
+Lista de MateriaisSENSOR DIGITAL -40C-125C
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FabricanteTexas Instruments
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Peça do Fabricante #TMP175AQDGKRQ1
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Pacote VSSOP-8
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Sensor Type | Digital, Local |
| Sensing Temperature - Local | -40°C ~ 125°C |
| Output Type | I²C/SMBus |
| Voltage - Supply | 2.7V ~ 5.5V |
| Resolution | 12 b |
| Accuracy - Highest(Lowest) | ±1°C |
| Test Condition | -40°C ~ 125°C |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
This device features programmable resolution from 9 to 12 bits and boasts low power consumption, which is crucial for battery-operated devices. It also includes programmable alert functionality for temperature threshold warnings, enhancing safety and system efficiency. The TMP175AQDGKRQ1 is housed in an 8-pin SOIC package, which makes it compact and easy to incorporate into existing designs.
The sensor is part of Texas Instruments' automotive-qualified product line, ensuring it meets rigorous industry standards for reliability and performance. Its robustness and precision make it ideal for applications such as HVAC systems, electronic thermostats, and industrial monitoring.
Equivalent
1. LM75A by NXP
2. MCP9800 by Microchip Technology
3. ADT75 by Analog Devices
4. MAX6625 by Maxim Integrated
5. LM75 by STMicroelectronics
These alternatives typically offer similar temperature sensing capabilities, digital interfaces, and package options. Always check the specific datasheets for compatibility regarding parameters like temperature range, accuracy, and supply voltage.
Features
The device is AEC-Q100 qualified, making it suitable for automotive applications that require high reliability and robustness. It supports multiple I²C addresses, allowing for the connection of multiple sensors on the same bus. The TMP175AQDGKRQ1 comes in an 8-pin SOIC package, which is compact and suitable for space-constrained applications. Additionally, it features low power consumption, which is beneficial for battery-operated systems. The sensor's programmable temperature alert function allows for customized monitoring and control, enhancing system safety and functionality.
Pinout
The device comes in an 8-pin VSSOP (DGK) package. The pin functions are typically as follows:
1. V+: Power supply.
2. GND: Ground.
3. SCL: Serial clock input for I2C communication.
4. SDA: Serial data line for I2C communication.
5. A0: Address pin for setting the I2C address.
6. A1: Address pin for setting the I2C address.
7. A2: Address pin for setting the I2C address.
8. ALERT: Alert pin for temperature threshold interrupts.
These pins enable the sensor to communicate over the I2C bus and provide accurate temperature readings. The device can be configured to trigger an alert if the temperature exceeds a user-defined threshold, making it useful for a variety of temperature monitoring applications in automotive systems.