LT1461DHS8-3.3#TRPBF

Product Overview

Category

The LT1461DHS8-3.3#TRPBF belongs to the category of voltage references.

Use

This product is primarily used as a precision reference voltage source in various electronic circuits and systems.

Characteristics

• High accuracy: The LT1461DHS8-3.3#TRPBF provides a highly accurate reference voltage with low drift over time and temperature.
• Low noise: It offers excellent noise performance, making it suitable for sensitive applications.
• Wide operating temperature range: This voltage reference can operate reliably across a wide temperature range, making it versatile for different environments.
• Low power consumption: The LT1461DHS8-3.3#TRPBF is designed to consume minimal power, making it energy-efficient.

Package

The LT1461DHS8-3.3#TRPBF comes in an 8-pin surface mount package (SMD) known as SOIC-8.

Essence

The essence of this product lies in its ability to provide a stable and precise reference voltage, which is crucial for ensuring accurate operation of electronic circuits and systems.

Packaging/Quantity

The LT1461DHS8-3.3#TRPBF is typically packaged in reels containing a specific quantity of units, such as 2500 pieces per reel.

Specifications

• Output Voltage: 3.3V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: ±10ppm/°C
• Supply Voltage Range: 2.7V to 20V
• Quiescent Current: 80µA
• Line Regulation: 10µV/V
• Load Regulation: 10µV/mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1461DHS8-3.3#TRPBF has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. NC: No Connection
4. NC: No Connection
5. NC: No Connection
6. NC: No Connection
7. NC: No Connection
8. VIN: Input Voltage

Functional Features

• High precision voltage reference
• Low power consumption
• Wide operating temperature range
• Low noise performance
• Excellent line and load regulation

Advantages and Disadvantages

Advantages

• Provides highly accurate and stable reference voltage
• Suitable for sensitive applications due to low noise performance
• Versatile operating temperature range
• Energy-efficient with low power consumption

Disadvantages

• Limited output voltage options (fixed at 3.3V)
• Not suitable for applications requiring adjustable reference voltage

Working Principles

The LT1461DHS8-3.3#TRPBF is based on a bandgap voltage reference circuit, which utilizes the temperature-dependent properties of semiconductor materials to generate a stable reference voltage. It employs advanced design techniques to minimize drift over time and temperature, ensuring high accuracy and stability.

Detailed Application Field Plans

The LT1461DHS8-3.3#TRPBF finds applications in various fields, including:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Oscillators and timing circuits
5. Sensor interfaces
6. Battery management systems
7. Test and measurement equipment

Detailed and Complete Alternative Models

1. LT1236ACS8-3.3#PBF: This voltage reference offers similar specifications and performance characteristics as the LT1461DHS8-3.3#TRPBF but comes in a different package (SOIC-8).
2. LM4040AIM3-3.3/NOPB: Another alternative with comparable specifications, this voltage reference is available in a SOT-23 package.

These alternative models can be considered based on specific application requirements and compatibility with existing designs.

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