LM26LVQISDX-135/NOPB

Product Overview

Category: Integrated Circuit
Use: Temperature Sensor
Characteristics: High accuracy, low power consumption
Package: 8-WSON (3x3)
Essence: Precision temperature sensing
Packaging/Quantity: Tape & Reel (2500 units)

Specifications

• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C
• Accuracy: ±0.5°C (max) from -10°C to +85°C
• Output Type: Digital
• Interface: I2C/SMBus

Detailed Pin Configuration

1. VDD
2. GND
3. ALERT
4. SDA
5. SCL
6. NC
7. NC
8. TEMP

Functional Features

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

Advantages and Disadvantages

Advantages: - High accuracy - Low power consumption - Small package size

Disadvantages: - Limited temperature range compared to some alternatives - Requires careful PCB layout for optimal performance

Working Principles

The LM26LVQISDX-135/NOPB operates based on the principle of voltage output proportional to the temperature. It utilizes an internal bandgap voltage reference and a sigma-delta analog-to-digital converter to achieve high accuracy across the specified temperature range.

Detailed Application Field Plans

This temperature sensor is suitable for a wide range of applications including: - Portable consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC equipment

Detailed and Complete Alternative Models

1. TMP117: Offers higher accuracy and wider temperature range
2. MCP9808: Provides similar accuracy with additional programmable features
3. MAX30205: Focuses on medical-grade temperature sensing with clinical accuracy

In conclusion, the LM26LVQISDX-135/NOPB is a precision temperature sensor designed for applications requiring high accuracy and low power consumption within a limited temperature range. While it offers several advantages, such as small package size and digital output, users should consider alternative models for specific application requirements beyond its specified operating conditions.