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LM50CIM3/NOPB
+Lista de MateriaisSENSOR ANALOG -40C-125C SOT23-3
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FabricanteTexas Instruments
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Peça do Fabricante #LM50CIM3/NOPB
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Ficha Técnica LM50CIM3/NOPB DataSheet
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Especificações
| Atributo | Valor |
| Part Status | Obsolete |
| Sensor Type | Analog, Local |
| Sensing Temperature - Local | -40°C ~ 125°C |
| Output Type | Analog Voltage |
| Voltage - Supply | 4.5V ~ 10V |
| Resolution | 10mV/°C |
| Accuracy - Highest (Lowest) | ±3°C (±4°C) |
| Test Condition | 25°C (-40°C ~ 125°C) |
| Operating Temperature | -40°C ~ 150°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3 |
| Base Product Number | LM50 |
Visão Geral
Description
The output voltage of the LM50CIM3/NOPB is scaled such that the voltage increases by 10mV for every degree Celsius increase in temperature, with a typical accuracy of ±2.0°C. This linear response simplifies interfacing with microcontrollers and other analog-to-digital conversion systems.
The device is housed in a compact SOT-23 package, making it suitable for space-constrained applications. It is also often used in a variety of applications, including environmental monitoring, consumer electronics, and industrial systems.
Additionally, this sensor operates on a supply voltage range of 4V to 10V and is known for its low power consumption, making it ideal for battery-operated devices.
Equivalent
1. LM35 - A precision centigrade temperature sensor from Texas Instruments.
2. TMP36 - A low voltage, precision centigrade temperature sensor from Analog Devices.
3. MCP9700 - A low-power, linear active thermistor IC from Microchip Technology.
4. TMP20 - An analog output temperature sensor from Texas Instruments.
These sensors have similar functionality and output characteristics, suitable for temperature measurement applications.
Features
1. Temperature Range: Operates from -40°C to 125°C, suitable for a wide variety of applications.
2. Accuracy: Typically ±2°C over the full temperature range, ensuring precise temperature readings.
3. Supply Voltage: Operates from 4 V to 10 V, providing flexibility in different power supply conditions.
4. Low Power Consumption: Draws a maximum current of 130 µA, making it energy-efficient for battery-powered applications.
5. Output Voltage: Provides a linear output of 10 mV/°C, simplifying the conversion process for temperature readings.
6. Package: Offered in a small SOT-23 package, which is ideal for space-constrained designs.
7. Ease of Use: Requires no external calibration or trimming, making it easy to integrate into various systems.
These features make the LM50CIM3/NOPB suitable for a range of applications, including environmental monitoring, consumer electronics, and industrial control.
Pinout
1. V+ (Pin 1): Supply Voltage Pin - This is where the power supply is connected. It typically operates with a voltage range from 4.5V to 10V.
2. GND (Pin 2): Ground Pin - This pin is connected to the ground of the circuit.
3. VOUT (Pin 3): Output Voltage Pin - This pin provides an analog voltage output that is proportional to the temperature. The output voltage is typically 10mV/°C, allowing for easy temperature calculation.
The LM50 is designed for temperature measurement applications and provides a linear output, making it ideal for various applications that require temperature monitoring.