NXP USA Inc.
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KTY81/120,112
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KTY81/120,112

Product Overview

Category

The KTY81/120,112 belongs to the category of temperature sensors.

Use

It is used for measuring temperature in various electronic and industrial applications.

Characteristics

  • Wide temperature range
  • High accuracy
  • Small size
  • Low power consumption

Package

The sensor is typically available in a small, surface-mount package.

Essence

The essence of the KTY81/120,112 lies in its precise temperature measurement capabilities and versatility in different environments.

Packaging/Quantity

The sensor is usually packaged in reels or trays, with varying quantities depending on the supplier.

Specifications

  • Temperature Range: -55°C to 150°C
  • Accuracy: ±0.5°C
  • Supply Voltage: 2.4V to 5.5V
  • Current Consumption: 10μA (typical)

Detailed Pin Configuration

The KTY81/120,112 typically has three pins: 1. Pin 1: GND (Ground) 2. Pin 2: VCC (Supply Voltage) 3. Pin 3: Output

Functional Features

  • Linear output response to temperature changes
  • Low self-heating
  • Fast response time

Advantages and Disadvantages

Advantages

  • High accuracy over a wide temperature range
  • Low power consumption
  • Small form factor

Disadvantages

  • Limited temperature range compared to some other sensors
  • Requires external calibration for optimal accuracy

Working Principles

The KTY81/120,112 operates based on the principle of the temperature-dependent resistance of certain materials. As the temperature changes, the resistance of the sensor also changes, allowing it to accurately measure the temperature.

Detailed Application Field Plans

The KTY81/120,112 is commonly used in: - Automotive climate control systems - Industrial process monitoring - Consumer electronics for temperature sensing

Detailed and Complete Alternative Models

Some alternative models to the KTY81/120,112 include: - LM35 - DS18B20 - TMP36

In conclusion, the KTY81/120,112 is a versatile temperature sensor with high accuracy and low power consumption, making it suitable for various applications across different industries.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui KTY81/120,112 în soluțiile tehnice

  1. What is a KTY81/120,112?

    • The KTY81/120,112 is a temperature sensor that operates based on the principle of the temperature-dependent resistance of silicon.

  2. What is the operating temperature range of KTY81/120,112?

    • The operating temperature range of KTY81/120,112 is typically from -55°C to 150°C.

  3. How accurate is the KTY81/120,112 in temperature measurement?

    • The accuracy of the KTY81/120,112 is typically within ±0.5°C at room temperature.

  4. What are the typical applications of KTY81/120,112?

    • The KTY81/120,112 is commonly used in automotive, industrial, and consumer electronic applications for temperature sensing and control.

  5. Can the KTY81/120,112 be used for temperature compensation in electronic circuits?

    • Yes, the KTY81/120,112 is often utilized for temperature compensation in electronic circuits due to its stable and predictable temperature characteristics.

  6. What is the supply voltage range for KTY81/120,112?

    • The supply voltage range for KTY81/120,112 is typically between 2.7V and 5.5V.

  7. Is the KTY81/120,112 suitable for harsh environmental conditions?

    • Yes, the KTY81/120,112 is designed to withstand harsh environmental conditions, making it suitable for rugged applications.

  8. How does the KTY81/120,112 interface with microcontrollers or other digital systems?

    • The KTY81/120,112 can be interfaced with microcontrollers or digital systems using analog-to-digital converters (ADCs) to convert the analog temperature readings into digital values.

  9. Are there any special considerations for PCB layout when using KTY81/120,112?

    • It is important to minimize noise and ensure proper grounding when designing the PCB layout for the KTY81/120,112 to maintain accurate temperature measurements.

  10. Can multiple KTY81/120,112 sensors be used in parallel for temperature monitoring?

    • Yes, multiple KTY81/120,112 sensors can be used in parallel to monitor temperatures at different points within a system, providing comprehensive temperature data.