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LT1461DHS8-5#TRPBF

LT1461DHS8-5#TRPBF

Product Overview

Category

The LT1461DHS8-5#TRPBF belongs to the category of voltage references.

Use

It is primarily used as a precision reference voltage source in various electronic circuits.

Characteristics

  • High accuracy: The LT1461DHS8-5#TRPBF provides a highly accurate reference voltage.
  • Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stability over a wide range of temperatures.
  • Low noise: The voltage reference has low output noise, making it suitable for applications requiring precise measurements.
  • Low dropout voltage: It operates with a low dropout voltage, enabling efficient power management.

Package

The LT1461DHS8-5#TRPBF comes in an 8-pin surface mount package (SMD).

Essence

The essence of this product lies in its ability to provide a stable and accurate reference voltage, which is crucial for the proper functioning of many electronic devices.

Packaging/Quantity

The LT1461DHS8-5#TRPBF is typically packaged in reels or tubes, containing a specific quantity of units per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

  • Output Voltage: 5V
  • Initial Accuracy: ±0.05%
  • Temperature Coefficient: ±10ppm/°C
  • Dropout Voltage: 300mV (typical)
  • Operating Temperature Range: -40°C to 125°C
  • Supply Voltage Range: 2.7V to 20V
  • Load Regulation: 0.02% (typical)

Detailed Pin Configuration

The LT1461DHS8-5#TRPBF features 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. VIN: Input Voltage
  8. NC: No Connection

Functional Features

  • High precision voltage reference
  • Low temperature coefficient for stability
  • Low output noise for accurate measurements
  • Low dropout voltage for efficient power management

Advantages and Disadvantages

Advantages

  • Provides highly accurate reference voltage
  • Stable performance over a wide temperature range
  • Suitable for applications requiring precise measurements
  • Efficient power management due to low dropout voltage

Disadvantages

  • Limited output voltage options (fixed at 5V)
  • May require additional circuitry for specific applications

Working Principles

The LT1461DHS8-5#TRPBF operates based on the principle of bandgap voltage reference. It utilizes a combination of bipolar and CMOS technologies to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance across different operating conditions.

Detailed Application Field Plans

The LT1461DHS8-5#TRPBF finds application in various fields, including:

  1. Precision measurement instruments
  2. Data acquisition systems
  3. Industrial control systems
  4. Medical equipment
  5. Automotive electronics

In these applications, the voltage reference provides a reliable and accurate reference voltage, enabling precise measurements and stable operation.

Detailed and Complete Alternative Models

  1. LT1236ACS8-5#PBF: This voltage reference offers similar specifications and performance characteristics as the LT1461DHS8-5#TRPBF.
  2. MAX6190AESA+: Another alternative with comparable accuracy and temperature coefficient.
  3. REF5025AIDGKT: This model provides a higher output voltage option while maintaining good accuracy and stability.

These alternative models can be considered based on specific requirements and compatibility with the target application.

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10个与LT1461DHS8-5#TRPBF在技术解决方案中的应用相关的常见问题及解答

Sure! Here are 10 common questions and answers related to the application of LT1461DHS8-5#TRPBF in technical solutions:

Q1: What is LT1461DHS8-5#TRPBF? A1: LT1461DHS8-5#TRPBF is a voltage reference IC (integrated circuit) that provides a stable and accurate output voltage of 5V.

Q2: What is the typical application of LT1461DHS8-5#TRPBF? A2: LT1461DHS8-5#TRPBF is commonly used as a precision voltage reference in various electronic circuits and systems.

Q3: What is the voltage accuracy of LT1461DHS8-5#TRPBF? A3: The voltage accuracy of LT1461DHS8-5#TRPBF is typically within ±0.05% of the nominal output voltage, which means it provides a highly precise and stable 5V output.

Q4: What is the operating temperature range of LT1461DHS8-5#TRPBF? A4: LT1461DHS8-5#TRPBF can operate within a temperature range of -40°C to +125°C, making it suitable for a wide range of applications.

Q5: What is the maximum current that LT1461DHS8-5#TRPBF can supply? A5: LT1461DHS8-5#TRPBF can supply a maximum current of 10mA, which is sufficient for many low-power applications.

Q6: Can LT1461DHS8-5#TRPBF be used in battery-powered devices? A6: Yes, LT1461DHS8-5#TRPBF is suitable for battery-powered devices due to its low power consumption and stable output voltage.

Q7: Is LT1461DHS8-5#TRPBF available in surface mount package? A7: Yes, LT1461DHS8-5#TRPBF is available in an 8-pin surface mount package (SOIC-8).

Q8: Can LT1461DHS8-5#TRPBF be used in high-precision measurement applications? A8: Yes, LT1461DHS8-5#TRPBF is commonly used in high-precision measurement systems where accurate voltage references are required.

Q9: Does LT1461DHS8-5#TRPBF require any external components for operation? A9: LT1461DHS8-5#TRPBF requires a minimum number of external components, typically just a few capacitors for stability and noise filtering.

Q10: Can LT1461DHS8-5#TRPBF tolerate reverse polarity or overvoltage conditions? A10: No, LT1461DHS8-5#TRPBF is not designed to tolerate reverse polarity or overvoltage conditions. Proper circuit protection should be implemented to prevent damage.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.