LT1031BCH

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: High precision, low drift, low noise
• Package: TO-5 metal can
• Essence: Precision voltage reference
• Packaging/Quantity: Single unit

Specifications

• Voltage Output: 10V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 15V to 40V
• Output Current: 10mA
• Line Regulation: 0.01%/V
• Load Regulation: 0.02%/mA
• Noise: 2µVp-p (0.1Hz to 10Hz)

Detailed Pin Configuration

The LT1031BCH has a standard 3-pin configuration:

1. VIN - Input Voltage
2. GND - Ground
3. VOUT - Output Voltage

Functional Features

• High precision and stability over temperature and time
• Low output noise for accurate measurements
• Wide input voltage range for versatile applications
• Excellent line and load regulation for consistent performance
• TO-5 package provides robustness and thermal efficiency

Advantages

• Precise and stable voltage reference for critical applications
• Low noise ensures accurate measurements in sensitive circuits
• Wide operating temperature range allows usage in various environments
• Robust packaging protects the IC from external factors
• Excellent line and load regulation ensures consistent performance

Disadvantages

• Relatively high power consumption compared to newer models
• Limited output current may not be suitable for high-power applications
• TO-5 package may require additional heat sinking in certain scenarios

Working Principles

The LT1031BCH is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent properties of semiconductor materials to generate a stable and precise output voltage. The internal circuitry compensates for temperature variations, ensuring accurate performance over a wide temperature range.

Detailed Application Field Plans

The LT1031BCH finds applications in various fields where a stable and accurate voltage reference is required. Some common application areas include:

1. Precision measurement instruments
2. Analog-to-digital converters (ADCs)
3. Voltage regulators and power supplies
4. Data acquisition systems
5. Temperature sensors and controllers

Detailed and Complete Alternative Models

1. LT1004 - Precision Reference with Lower Output Voltage
2. LM4040 - Low Noise Precision Micropower Shunt Voltage Reference
3. REF5025 - High-Precision Voltage Reference with Integrated Buffer
4. MAX619 - Ultra-Low Power, Low-Drift Voltage Reference

These alternative models offer similar functionality and performance characteristics to the LT1031BCH, providing options for different design requirements.

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