AP431IBZTR-G1

Product Overview

Category

AP431IBZTR-G1 belongs to the category of voltage references.

Use

It is commonly used as a precision shunt regulator in various electronic circuits.

Characteristics

• Provides a stable voltage reference for precise voltage regulation.
• Offers high accuracy and low temperature coefficient.
• Operates over a wide temperature range.
• Can be used in both analog and digital applications.

Package

AP431IBZTR-G1 comes in a small surface-mount SOT-23 package.

Essence

The essence of AP431IBZTR-G1 lies in its ability to provide a stable and accurate voltage reference, ensuring reliable performance in electronic circuits.

Packaging/Quantity

AP431IBZTR-G1 is typically packaged in reels containing 3000 units.

Specifications

• Reference Voltage: 2.5V
• Initial Accuracy: ±1%
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 30V
• Quiescent Current: 80µA

Detailed Pin Configuration

AP431IBZTR-G1 has three pins:

1. Anode (A): Connected to the positive supply voltage.
2. Cathode (K): Connected to the load or ground.
3. Reference (R): Provides the stable voltage reference.

Functional Features

• Precise voltage regulation: AP431IBZTR-G1 ensures a stable output voltage regardless of input variations.
• Adjustable output: The reference voltage can be adjusted using external resistors.
• Low quiescent current: Consumes minimal power during operation.
• Short-circuit protection: Safeguards against excessive current flow.

Advantages and Disadvantages

Advantages

• High accuracy and stability.
• Wide operating temperature range.
• Adjustable output voltage.
• Small package size.

Disadvantages

• Requires external resistors for voltage adjustment.
• Limited maximum supply voltage.

Working Principles

AP431IBZTR-G1 operates based on the principle of a shunt regulator. It compares the reference voltage with the input voltage and adjusts the current flowing through the load to maintain a constant output voltage.

Detailed Application Field Plans

AP431IBZTR-G1 finds applications in various fields, including: 1. Power supplies: Provides precise voltage regulation in power supply circuits. 2. Battery charging systems: Ensures accurate charging voltage control. 3. Audio amplifiers: Maintains stable biasing voltages for improved audio performance. 4. Instrumentation: Offers reliable voltage references for measurement equipment.

Detailed and Complete Alternative Models

Some alternative models to AP431IBZTR-G1 include: - TL431 - LM4040 - REF02 - MAX6126

These models provide similar functionality and can be used as alternatives depending on specific requirements.

Word count: 400 words