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LM336LPR-2-5
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LM336LPR-2-5

Product Overview

Category

The LM336LPR-2-5 belongs to the category of voltage references.

Use

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

Characteristics

  • High precision: The LM336LPR-2-5 provides a highly accurate output voltage.
  • Low temperature coefficient: It exhibits minimal changes in voltage output with temperature variations.
  • Low power consumption: The device operates with low power requirements.
  • Wide operating temperature range: It can function reliably across a wide range of temperatures.

Package

The LM336LPR-2-5 is available in a small outline package (SOT-23) which facilitates easy integration into circuit designs.

Essence

The essence of the LM336LPR-2-5 lies in its ability to provide a stable and precise voltage reference, ensuring consistent performance of electronic systems.

Packaging/Quantity

The LM336LPR-2-5 is typically packaged in reels or tubes, containing a specified quantity of devices per package.

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.8%
  • Temperature Coefficient: 20ppm/°C
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage Range: 4V to 30V
  • Quiescent Current: 80µA

Detailed Pin Configuration

The LM336LPR-2-5 has three pins:

  1. VOUT: Output pin, provides a stable 2.5V reference voltage.
  2. GND: Ground pin, connected to the common ground of the circuit.
  3. VIN: Input pin, connected to the supply voltage source.

Functional Features

  • Precision voltage reference: The LM336LPR-2-5 ensures a stable and accurate voltage reference for precise circuit operation.
  • Low temperature coefficient: It maintains a consistent voltage output even with changes in temperature.
  • Low power consumption: The device consumes minimal power, making it suitable for low-power applications.
  • Wide operating temperature range: It can operate reliably across a wide range of temperatures, making it versatile in various environments.

Advantages and Disadvantages

Advantages

  • High precision and stability
  • Low power consumption
  • Wide operating temperature range
  • Small package size for easy integration

Disadvantages

  • Limited output voltage options (fixed at 2.5V)
  • Not suitable for applications requiring adjustable voltage references

Working Principles

The LM336LPR-2-5 utilizes bandgap reference technology to generate a stable voltage reference. It compensates for temperature variations by employing a temperature-dependent current source and a voltage divider network. This ensures that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The LM336LPR-2-5 finds application in various electronic systems, including:

  1. Precision analog-to-digital converters (ADCs)
  2. Voltage regulators
  3. Oscillators and timers
  4. Temperature sensors
  5. Data acquisition systems

Detailed and Complete Alternative Models

  1. LM4040: A series of precision voltage references with different output voltage options.
  2. LT1021: High-precision voltage reference with ultra-low temperature drift.
  3. REF50xx: Precision voltage references with adjustable output voltage.

These alternative models offer similar functionality and can be considered as substitutes for the LM336LPR-2-5 based on specific requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق LM336LPR-2-5 في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of LM336LPR-2-5 in technical solutions:

  1. Q: What is LM336LPR-2-5? A: LM336LPR-2-5 is a precision voltage reference IC that provides a stable and accurate 2.5V output voltage.

  2. Q: What is the typical application of LM336LPR-2-5? A: LM336LPR-2-5 is commonly used as a reference voltage source in various electronic circuits, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and voltage regulators.

  3. Q: What is the voltage accuracy of LM336LPR-2-5? A: The voltage accuracy of LM336LPR-2-5 is typically within ±0.8%.

  4. Q: Can LM336LPR-2-5 be used in battery-powered applications? A: Yes, LM336LPR-2-5 can be used in battery-powered applications as it has low power consumption and operates over a wide temperature range.

  5. Q: How much current can LM336LPR-2-5 supply? A: LM336LPR-2-5 can supply up to 10mA of current, making it suitable for driving low-power loads.

  6. Q: Is LM336LPR-2-5 affected by temperature variations? A: LM336LPR-2-5 has excellent temperature stability, with a temperature coefficient of typically 20ppm/°C.

  7. Q: Can LM336LPR-2-5 be used as a voltage reference for high-precision measurements? A: Yes, LM336LPR-2-5 is designed for high-precision applications and provides a stable voltage reference for accurate measurements.

  8. Q: What is the operating voltage range of LM336LPR-2-5? A: LM336LPR-2-5 operates within a voltage range of 4V to 40V, making it compatible with a wide range of power supply voltages.

  9. Q: Does LM336LPR-2-5 require external components for operation? A: Yes, LM336LPR-2-5 requires an external resistor to set the output voltage. The datasheet provides guidelines for selecting the appropriate resistor value.

  10. Q: Can multiple LM336LPR-2-5 ICs be connected in parallel for higher current output? A: No, connecting multiple LM336LPR-2-5 ICs in parallel is not recommended as it can lead to stability issues. If higher current output is required, it is better to use a different voltage reference IC or a voltage regulator with higher current capability.

I hope these questions and answers provide you with useful information about the application of LM336LPR-2-5 in technical solutions!