TMP423BIDCNR

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 WSON
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
• Current Consumption: 6µA (typ) at 3.3V
• Interface: I2C/SMBus compatible

Detailed Pin Configuration

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

Functional Features

• High accuracy over a wide temperature range
• Low power consumption for energy-efficient operation
• Small package size for space-constrained designs
• I2C/SMBus interface for easy integration

Advantages and Disadvantages

Advantages: - Accurate temperature monitoring - Low power consumption - Small form factor

Disadvantages: - Limited temperature range compared to some alternatives - May require external components for specific applications

Working Principles

The TMP423BIDCNR operates by converting the temperature of its surroundings into a digital output. It uses an internal bandgap reference and sigma-delta analog-to-digital converter to achieve high accuracy across the specified temperature range.

Detailed Application Field Plans

1. Consumer Electronics: Use in smartphones, tablets, and laptops for thermal management.
2. Industrial Automation: Integration into control systems for temperature monitoring in machinery.
3. Automotive: Incorporation into automotive climate control systems for accurate temperature sensing.

Detailed and Complete Alternative Models

1. TMP421BIDCNR: Similar features with a wider temperature range (-55°C to +125°C).
2. TMP422BIDCNR: Higher accuracy and lower current consumption for ultra-low-power applications.

In conclusion, the TMP423BIDCNR temperature sensor offers high accuracy, low power consumption, and a compact package, making it suitable for a wide range of applications in consumer electronics, industrial automation, and automotive systems.

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