Maxim Integrated
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MAX6340UK40+T
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MAX6340UK40+T

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Reference
  • Characteristics: Low Dropout, Precision
  • Package: SOT23-3
  • Essence: Provides a stable voltage reference for various applications
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Output Voltage: 4.0V
  • Initial Accuracy: ±0.5%
  • Temperature Coefficient: ±50ppm/°C
  • Dropout Voltage: 200mV @ 1mA
  • Quiescent Current: 45µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6340UK40+T has three pins in the SOT23-3 package: 1. VOUT: Output Voltage 2. GND: Ground 3. VIN: Input Voltage

Functional Features

  • Low dropout voltage allows for efficient operation even with small input-output differentials.
  • High initial accuracy ensures precise voltage references.
  • Low quiescent current minimizes power consumption.
  • Wide operating temperature range enables usage in various environments.

Advantages

  • Stable output voltage over a wide range of conditions.
  • Small package size makes it suitable for space-constrained applications.
  • Low dropout voltage reduces power dissipation.
  • Excellent initial accuracy ensures reliable performance.

Disadvantages

  • Limited output voltage options (only available in 4.0V).
  • Not suitable for high-current applications due to its low output current capability.

Working Principles

The MAX6340UK40+T is a shunt voltage reference IC that generates a stable output voltage of 4.0V. It utilizes a bandgap voltage reference circuit to provide accurate and reliable voltage references. The device operates by comparing the bandgap voltage to an internal reference voltage, resulting in a precise output voltage.

Detailed Application Field Plans

The MAX6340UK40+T is commonly used in various applications that require a stable voltage reference. Some typical application fields include: - Analog-to-Digital Converters (ADCs) - Digital-to-Analog Converters (DACs) - Voltage regulators - Battery-powered devices - Precision instrumentation

Detailed and Complete Alternative Models

  1. MAX6325UK26+T: 2.6V voltage reference with similar characteristics and package.
  2. MAX6350CSA+: Adjustable voltage reference with a wide input voltage range.
  3. MAX6190ESA+: Low-power voltage reference with low dropout voltage.

These alternative models offer different output voltages, adjustable options, or specific features to cater to diverse application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6340UK40+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6340UK40+T in technical solutions:

  1. Question: What is the MAX6340UK40+T?
    Answer: The MAX6340UK40+T is a voltage reference IC manufactured by Maxim Integrated. It provides a stable and accurate 4.0V output voltage.

  2. Question: What is the typical application of MAX6340UK40+T?
    Answer: The MAX6340UK40+T is commonly used as a voltage reference in various electronic systems, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and power management circuits.

  3. Question: What is the voltage accuracy of MAX6340UK40+T?
    Answer: The voltage accuracy of MAX6340UK40+T is typically ±0.5%.

  4. Question: What is the temperature coefficient of MAX6340UK40+T?
    Answer: The temperature coefficient of MAX6340UK40+T is typically 50ppm/°C.

  5. Question: What is the operating temperature range of MAX6340UK40+T?
    Answer: The operating temperature range of MAX6340UK40+T is -40°C to +85°C.

  6. Question: What is the maximum supply current required for MAX6340UK40+T?
    Answer: The maximum supply current required for MAX6340UK40+T is typically 60µA.

  7. Question: Can MAX6340UK40+T be used in battery-powered applications?
    Answer: Yes, MAX6340UK40+T can be used in battery-powered applications due to its low supply current requirement.

  8. Question: Does MAX6340UK40+T require an external capacitor for stability?
    Answer: Yes, MAX6340UK40+T requires an external 0.1µF ceramic capacitor for stability.

  9. Question: Can MAX6340UK40+T tolerate reverse voltage?
    Answer: No, MAX6340UK40+T is not designed to tolerate reverse voltage. Reverse voltage can damage the IC.

  10. Question: Is MAX6340UK40+T available in different package options?
    Answer: Yes, MAX6340UK40+T is available in a SOT23-3 package, which is small and suitable for space-constrained applications.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications or application requirements.