SKU: SENS-3884
📋 GST Invoice Available

Microchip Technology Technology MCP9700T-E/TT SOT-23 Linear Active Thermistor IC - 2.3V to 5.5V

₹57.00 (Inclusive of all taxes)
Out of Stock

The Microchip Technology MCP9700T-E/TT is a linear active thermistor IC in a SOT-23 package, providing a voltage output directly proportional to temperature. It is designed for easy integration with 3.3V and 5V microcontrollers like Arduino, Raspberry Pi, and STM32 for precise ambient temperature monitoring.

Features

  • Linear Active Thermistor IC with analog voltage output.
  • Wide operating voltage range from 2.3V to 5.5V.
  • Extended temperature measurement range from -40°C to +125°C.
  • Low power consumption for battery-powered applications.
  • Compact SOT-23-5 surface-mount package.

Out of stock

Description

The MCP9700T-E/TT is a precision analog temperature sensor from Microchip Technology Technology. It operates as a linear active thermistor, converting temperature into a voltage signal with a typical scale factor of 10.0 mV/°C and a 0°C output voltage of 500 mV. This straightforward analog interface eliminates the need for complex signal conditioning or digital communication protocols, simplifying integration into analog-to-digital converter (ADC) channels of most microcontrollers.

Engineered for stability and reliability, the sensor is suitable for a wide range of environmental conditions. Its low quiescent current makes it ideal for portable, battery-operated devices, while the robust SOT-23 package ensures durability in compact PCB layouts. The device is fully RoHS compliant, meeting modern environmental standards for electronic components.

Key Features

  • Linear Voltage Output: Provides a simple analog voltage (10 mV/°C scale) directly readable by microcontroller ADCs.
  • Broad Operating Range: Functions from -40°C to +125°C, suitable for harsh and industrial environments.
  • Low Power Operation: Optimized quiescent current for energy-efficient, always-on sensing in portable electronics.
  • High-Value Integration: Combines sensor, linear amplifier, and output driver in a single, compact IC for a simplified design.
  • Robust SMT Package: Industry-standard SOT-23-5 surface-mount package for reliable PCB assembly and space-constrained designs.
  • Wide Supply Compatibility: Supports operation from 2.3V to 5.5V, compatible with 3.3V and 5V logic systems.

Applications

  • Thermal monitoring and protection in embedded systems and microcontroller boards.
  • Environmental temperature sensing in HVAC system controllers and thermostats.
  • Battery temperature monitoring in portable consumer electronics and power tools.
  • Industrial process control and equipment condition monitoring.
  • Automotive cabin climate control and peripheral temperature sensing.

Technical Specifications

Manufacturer Part NumberMCP9700T-E/TT
Manufacturer / BrandMicrochip Technology Technology
Output TypeAnalog Voltage
Output Scale10.0 mV/°C (Typical)
Output at 0°C500 mV (Typical)
Operating Temperature Range-40°C to +125°C
Supply Voltage Range2.3V to 5.5V
Package / CaseSOT-23-5
ComplianceRoHS

Frequently Asked Questions

What is the output signal of the MCP9700T-E/TT sensor?

The MCP9700T-E/TT provides a linear analog voltage output. The output voltage is 500 mV at 0°C and increases by approximately 10.0 mV for each degree Celsius rise in temperature. This analog signal can be directly connected to a microcontroller's ADC pin for measurement.

What is the operating voltage range for this temperature sensor IC?

The sensor operates from a supply voltage between 2.3V and 5.5V. This makes it directly compatible with common 3.3V and 5V logic systems, including most Arduino boards, Raspberry Pi GPIO (with level shifting), and other embedded platforms without requiring a separate voltage regulator.

How do I interface the MCP9700T-E/TT with an Arduino or other microcontroller?

Connect the VDD pin to your board's 3.3V or 5V supply, GND to ground, and the VOUT pin to an analog input pin (e.g., A0 on Arduino). In your code, read the analog value and convert it to temperature using the formula: Temperature (°C) = (Vout - 0.5) / 0.01, where Vout is in Volts.

What is the physical package and mounting type for this component?

The sensor is supplied in a surface-mount SOT-23-5 package. It is designed for reflow soldering onto a printed circuit board (PCB). For prototyping, breakout adapter boards or careful hand-soldering techniques are required, as it is not a module with pre-soldered pins.

Package Includes

  • 1 x MCP9700T-E/TT Temperature Sensor IC

Additional Information

Weight 0.01 kg
Dimensions 1 × 0.8 × 0.4 cm