Bild kan vara representation.
Se specifikationer för produktinformation.
LT1461CIS8-4#TRPBF

LT1461CIS8-4#TRPBF

Product Overview

Category

The LT1461CIS8-4#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 LT1461CIS8-4#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 output 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 LT1461CIS8-4#TRPBF comes in an 8-pin surface mount package (S8) with an integrated heat sink.

Essence

The essence of the LT1461CIS8-4#TRPBF is to provide a stable and accurate reference voltage for electronic circuits.

Packaging/Quantity

The LT1461CIS8-4#TRPBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Output Voltage: 4.096V
  • Initial Accuracy: ±0.05%
  • Temperature Coefficient: ±10ppm/°C
  • Dropout Voltage: 300mV
  • Output Noise: 2.5μVrms (10Hz to 100kHz)
  • Operating Temperature Range: -40°C to 125°C
  • Supply Voltage Range: 2.7V to 20V

Detailed Pin Configuration

The LT1461CIS8-4#TRPBF has the following pin configuration:

```


| | --| VOUT | --| GND | --| TRIM | --| NC | --| NC | --| VIN | --| SHDN | |___________| ```

Functional Features

  • High precision: The LT1461CIS8-4#TRPBF provides a highly accurate and stable reference voltage.
  • Low power consumption: It operates with low power consumption, making it suitable for battery-powered applications.
  • Shutdown mode: The SHDN pin allows the device to be put into a low-power shutdown mode when not in use.
  • Adjustable output: The TRIM pin enables fine-tuning of the output voltage.

Advantages and Disadvantages

Advantages

  • High accuracy and stability
  • Low temperature coefficient
  • Low output noise
  • Low dropout voltage
  • Adjustable output voltage

Disadvantages

  • Limited output voltage options
  • Relatively high cost compared to some alternatives

Working Principles

The LT1461CIS8-4#TRPBF utilizes a bandgap voltage reference circuit to generate a stable and precise reference voltage. This circuit takes advantage of the temperature-dependent properties of semiconductor materials to maintain a consistent output voltage over a wide range of temperatures.

Detailed Application Field Plans

The LT1461CIS8-4#TRPBF finds application in various fields, including: - Precision measurement equipment - Data acquisition systems - Industrial control systems - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as substitutes for the LT1461CIS8-4#TRPBF include: - LM4040CIZ-4.1/NOPB - MAX6190AESA+ - REF3030AIDBZT

These alternatives offer similar functionality and performance characteristics, providing options for different design requirements.

Word count: 410

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LT1461CIS8-4#TRPBF i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of LT1461CIS8-4#TRPBF in technical solutions:

Q1: What is LT1461CIS8-4#TRPBF? A1: LT1461CIS8-4#TRPBF is a voltage reference IC manufactured by Linear Technology (now part of Analog Devices). It provides a stable and accurate voltage reference of 4.096V.

Q2: What is the typical application of LT1461CIS8-4#TRPBF? A2: LT1461CIS8-4#TRPBF is commonly used as a precision voltage reference in various electronic circuits, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), power supplies, and sensor interfaces.

Q3: What is the output voltage tolerance of LT1461CIS8-4#TRPBF? A3: The output voltage tolerance of LT1461CIS8-4#TRPBF is typically ±0.05% at room temperature.

Q4: What is the operating temperature range of LT1461CIS8-4#TRPBF? A4: LT1461CIS8-4#TRPBF can operate within a temperature range of -40°C to +125°C.

Q5: What is the maximum supply voltage for LT1461CIS8-4#TRPBF? A5: The maximum supply voltage for LT1461CIS8-4#TRPBF is 6.5V.

Q6: Does LT1461CIS8-4#TRPBF require an external capacitor for stability? A6: Yes, LT1461CIS8-4#TRPBF requires an external 0.1µF ceramic capacitor for stability.

Q7: Can LT1461CIS8-4#TRPBF operate from a single supply voltage? A7: Yes, LT1461CIS8-4#TRPBF can operate from a single positive supply voltage.

Q8: What is the typical output current capability of LT1461CIS8-4#TRPBF? A8: The typical output current capability of LT1461CIS8-4#TRPBF is 10mA.

Q9: Is LT1461CIS8-4#TRPBF available in other output voltage options? A9: Yes, LT1461CIS8-4#TRPBF is available in various output voltage options, such as 2.5V, 3.3V, and 5.0V.

Q10: Does LT1461CIS8-4#TRPBF have built-in protection features? A10: Yes, LT1461CIS8-4#TRPBF has built-in protection features like reverse battery protection and current limiting to ensure safe operation.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements. It's always recommended to refer to the official documentation and consult with technical experts for accurate information.