TLVH431AQLPR

Product Overview

The TLVH431AQLPR belongs to the category of precision shunt voltage references. It is commonly used in electronic circuits to provide a stable reference voltage for various applications. The TLVH431AQLPR is known for its high precision, low temperature coefficient, and small package size. It is typically available in SOT-23 and SC-70 packages and is widely used in voltage regulation, battery management, and precision measurement applications.

Basic Information

• Category: Precision Shunt Voltage Reference
• Use: Providing stable reference voltage in electronic circuits
• Characteristics: High precision, low temperature coefficient, small package size
• Package: SOT-23, SC-70
• Essence: Stable reference voltage source
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Voltage Reference: 1.24V
• Operating Current Range: 80µA to 10mA
• Temperature Range: -40°C to 125°C
• Line Regulation: 0.2% (Typical)
• Load Regulation: 0.4% (Typical)

Detailed Pin Configuration

The TLVH431AQLPR typically has three pins: 1. Reference Input (Cathode) 2. Anode 3. Reference Output (Cathode)

Functional Features

• High Precision: Provides a stable reference voltage with high accuracy
• Low Temperature Coefficient: Minimal voltage variation with temperature changes
• Wide Operating Current Range: Can operate at low currents for power-saving applications
• Small Package Size: Ideal for space-constrained designs

Advantages and Disadvantages

Advantages

• High precision and stability
• Wide operating current range
• Small package size

Disadvantages

• Sensitive to external noise and fluctuations
• Limited output current capability

Working Principles

The TLVH431AQLPR operates based on the principle of zener diode breakdown. It maintains a constant voltage between the reference input and output terminals, providing a stable reference voltage regardless of load variations or temperature changes.

Detailed Application Field Plans

The TLVH431AQLPR finds extensive use in the following applications: - Voltage Regulation Circuits - Battery Management Systems - Precision Measurement Equipment - Switching Power Supplies - Audio Amplifiers

Detailed and Complete Alternative Models

Some alternative models to the TLVH431AQLPR include: - LM4040: Precision Micropower Shunt Voltage Reference - ADR431: Precision Shunt Voltage Reference - MAX6003: Low-Power, Precision Series Voltage Reference

In conclusion, the TLVH431AQLPR is a versatile precision shunt voltage reference that offers high precision, stability, and a wide operating current range. Its small package size makes it suitable for various space-constrained applications, while its low temperature coefficient ensures reliable performance across different environmental conditions.

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