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LT1461DHS8-3.3#TRPBF

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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기술 솔루션에 LT1461DHS8-3.3#TRPBF 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of LT1461DHS8-3.3#TRPBF in technical solutions:

Q1: What is the LT1461DHS8-3.3#TRPBF? A1: The LT1461DHS8-3.3#TRPBF is a low dropout voltage reference with a fixed output voltage of 3.3V.

Q2: What is the typical application of LT1461DHS8-3.3#TRPBF? A2: The LT1461DHS8-3.3#TRPBF is commonly used as a stable voltage reference in various electronic circuits and systems.

Q3: What is the dropout voltage of LT1461DHS8-3.3#TRPBF? A3: The dropout voltage of LT1461DHS8-3.3#TRPBF is typically very low, around 300mV at 10mA load current.

Q4: What is the operating temperature range of LT1461DHS8-3.3#TRPBF? A4: The LT1461DHS8-3.3#TRPBF can operate within a temperature range of -40°C to +125°C.

Q5: Can LT1461DHS8-3.3#TRPBF be used in battery-powered applications? A5: Yes, LT1461DHS8-3.3#TRPBF is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.

Q6: What is the output voltage tolerance of LT1461DHS8-3.3#TRPBF? A6: The output voltage tolerance of LT1461DHS8-3.3#TRPBF is typically ±0.1%.

Q7: Can LT1461DHS8-3.3#TRPBF be used in precision measurement applications? A7: Yes, LT1461DHS8-3.3#TRPBF is suitable for precision measurement applications due to its low temperature coefficient and excellent long-term stability.

Q8: What is the maximum load current that LT1461DHS8-3.3#TRPBF can handle? A8: LT1461DHS8-3.3#TRPBF can handle a maximum load current of 10mA.

Q9: Is LT1461DHS8-3.3#TRPBF available in other output voltage options? A9: Yes, LT1461DHS8 series is available in various output voltage options, including 2.5V, 3.0V, 4.096V, and more.

Q10: What is the package type of LT1461DHS8-3.3#TRPBF? A10: LT1461DHS8-3.3#TRPBF is available in an 8-pin SOIC package.