AS431BZTR-G1

Product Overview

Category

AS431BZTR-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 with high accuracy.
• Offers low temperature coefficient and excellent line regulation.
• Operates over a wide range of input voltages.
• Can be used in both positive and negative feedback configurations.

Package

AS431BZTR-G1 is available in a small SOT-23 package.

Essence

The essence of AS431BZTR-G1 lies in its ability to provide a precise and stable voltage reference, ensuring reliable performance in electronic systems.

Packaging/Quantity

AS431BZTR-G1 is typically packaged in reels containing 3000 units.

Specifications

• Reference Voltage: 2.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Input Voltage Range: 6V to 36V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

AS431BZTR-G1 has three pins:

1. Anode (A): Connected to the positive supply voltage.
2. Cathode (K): Connected to the ground or negative supply voltage.
3. Reference (REF): Output pin providing the stable voltage reference.

Functional Features

• Precise Voltage Reference: AS431BZTR-G1 provides a stable and accurate voltage reference for use in various applications.
• Adjustable Output: The output voltage can be adjusted by connecting external resistors.
• Low Power Consumption: It operates with low quiescent current, making it suitable for battery-powered devices.
• Short Circuit Protection: AS431BZTR-G1 incorporates short circuit protection to prevent damage to the device.

Advantages and Disadvantages

Advantages

• High accuracy and stability.
• Wide operating voltage range.
• Low temperature coefficient.
• Small package size.

Disadvantages

• Limited output current capability.
• Requires external resistors for voltage adjustment.

Working Principles

AS431BZTR-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 internal resistor to maintain a constant output voltage.

Detailed Application Field Plans

AS431BZTR-G1 finds applications in various fields, including: - Power supply circuits - Voltage regulators - Battery charging systems - Precision measurement equipment - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to AS431BZTR-G1 include: - TL431 - LM4040 - LT1009 - MAX6126

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

Word count: 314 words