TMP441AIDCNT

Product Overview

Category: Temperature Sensor
Use: Monitoring and controlling temperature in electronic devices
Characteristics: High accuracy, low power consumption, small package size
Package: 8-pin SOIC
Essence: Reliable temperature sensing for various applications
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±1.5°C (max) from -10°C to +85°C
• Supply Voltage: 2.7V to 5.5V
• Quiescent Current: 45µA (typical)
• Output Type: Digital, I2C/SMBus compatible

Detailed Pin Configuration

1. GND
2. ALERT
3. SDA
4. SCL
5. V+
6. T+ (Temperature Input)
7. T- (Temperature Input)
8. ADDR (Address Input)

Functional Features

• High accuracy over a wide temperature range
• Low power consumption for energy-efficient operation
• Small form factor for space-constrained designs
• Digital output for easy interfacing with microcontrollers

Advantages and Disadvantages

Advantages: - Wide temperature range - Low power consumption - Small package size

Disadvantages: - Limited to I2C/SMBus interface - Accuracy may be affected by external factors such as PCB layout

Working Principles

The TMP441AIDCNT operates by converting the temperature difference between T+ and T- inputs into a digital output that can be read by a microcontroller. It utilizes internal circuitry to accurately measure temperature and communicate the data through the I2C/SMBus interface.

Detailed Application Field Plans

The TMP441AIDCNT is suitable for a wide range of applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC equipment

Detailed and Complete Alternative Models

• TMP102: Similar accuracy and interface, smaller package size
• LM75: Comparable accuracy, different interface (I2C only), lower supply voltage range

In conclusion, the TMP441AIDCNT offers high accuracy temperature sensing in a compact package, making it ideal for diverse applications across various industries.

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