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TMP1075DGKR
+Lista de MateriaisSENSOR TEMPERATURE
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FabricanteTexas Instruments
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Peça do Fabricante #TMP1075DGKR
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Ficha Técnica TMP1075DGKR DataSheet
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Pacote VSSOP-8
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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 | I²C/SMBus |
| Voltage - Supply | 1.7V ~ 5.5V |
| Resolution | 12 b |
| Features | One-Shot, Shutdown Mode |
| Accuracy - Highest(Lowest) | ±1.5°C (±2°C) |
| Test Condition | -25°C ~ 100°C (-55°C ~ 125°C) |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The TMP1075DGKR boasts high accuracy with a typical precision of ±0.25°C over a specified range, ensuring reliable temperature readings. It is also designed to be pin-compatible with legacy sensors like the TMP75, allowing for straightforward upgrades in existing systems.
The device comes in a compact VSSOP package, offering space-saving benefits for PCB designs. Additionally, the sensor includes programmable alert functionality, which can trigger alerts when temperature thresholds are exceeded, facilitating active system monitoring. Its low power consumption makes it ideal for applications in consumer electronics, industrial control, and environmental monitoring systems.
Equivalent
1. LM75 series from NXP
2. ADT7410 from Analog Devices
3. MCP9808 from Microchip Technology
4. STTS751 from STMicroelectronics
5. Si7051 from Silicon Labs
These alternatives offer similar features such as digital temperature sensing with I²C interface, though specific specifications may vary. Always compare the datasheets to ensure compatibility with your application.
Features
The TMP1075DGKR has a low power consumption, which is ideal for battery-powered devices. It includes user-programmable temperature limits and alert functionality, enhancing its utility in safety-critical applications. The sensor supports up to 32 devices on the same bus, thanks to its addressable I2C interface.
The device is housed in a compact VSSOP-8 package, making it suitable for space-constrained designs. Its high reliability and precision make it popular for use in consumer electronics, industrial, and medical applications, among others.
Pinout
1. V+: Power supply pin.
2. GND: Ground pin.
3. SCL: Serial clock pin for I2C communication.
4. SDA: Serial data pin for I2C communication.
5. ALERT: Active low alert pin, which can be used for thermostat operation or to signal over-temperature conditions.
6. A0, A1, A2: Address pins (used to set the I2C address).
The TMP1075 is designed for temperature monitoring and provides accurate temperature readings through an I2C interface. It serves applications needing low power consumption and precision temperature measurement.