TMP401AIDGKTG4

Product Overview

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

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±1°C (max) from -10°C to +85°C
• Supply Voltage: 2.7V to 5.5V
• Quiescent Current: 45µA (typical)

Detailed Pin Configuration

1. GND
2. ALERT
3. V+
4. SDA
5. SCL
6. OS
7. A0
8. ADDR

Functional Features

• Digital output
• Programmable temperature limits
• Two-wire interface (I2C/SMBus compatible)
• Low standby current

Advantages and Disadvantages

Advantages

• High accuracy over a wide temperature range
• Small package size for space-constrained designs
• Low power consumption for energy-efficient operation

Disadvantages

• Limited temperature range compared to some alternatives
• Requires external pull-up resistors for I2C communication

Working Principles

The TMP401AIDGKTG4 operates by converting the analog voltage output of an integrated temperature sensor into a digital value. This digital output is then transmitted via the I2C/SMBus interface to a microcontroller or other digital device for temperature monitoring and control.

Detailed Application Field Plans

The TMP401AIDGKTG4 is suitable for a wide range of applications, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC equipment

Detailed and Complete Alternative Models

Some alternative models to consider include: - TMP102: Lower accuracy but lower cost - TMP117: Higher accuracy and wider temperature range - LM75: Similar accuracy and functionality with different package options

Note: The above information is subject to change based on product updates and revisions.

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