Maxim Integrated
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MAX6865UK23D5S+T
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MAX6865UK23D5S+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Reference
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: SOT-23-5
  • Essence: Provides a stable and accurate voltage reference for various electronic applications
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Voltage Output: 2.3V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: ±50ppm/°C
  • Quiescent Current: 45µA
  • Dropout Voltage: 200mV
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6865UK23D5S+T IC has the following pin configuration:

  1. VOUT: Voltage Output
  2. GND: Ground
  3. NC: No Connection
  4. BYP: Bypass Capacitor
  5. VIN: Input Voltage

Functional Features

  • High precision voltage reference
  • Low dropout voltage allows for efficient power usage
  • Low quiescent current minimizes power consumption
  • Stable output voltage over a wide temperature range
  • Built-in protection against reverse polarity and short circuits

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low power consumption - Small package size - Wide operating temperature range

Disadvantages: - Limited output voltage options - Requires an external bypass capacitor for optimal performance

Working Principles

The MAX6865UK23D5S+T is a shunt voltage reference IC. It utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage of 2.3V. The internal circuitry compensates for temperature variations, ensuring consistent performance across a wide range of operating temperatures.

Detailed Application Field Plans

The MAX6865UK23D5S+T is commonly used in various electronic applications that require a precise and stable voltage reference. Some typical application fields include:

  1. Analog-to-Digital Converters (ADCs)
  2. Digital-to-Analog Converters (DACs)
  3. Voltage regulators
  4. Battery-powered devices
  5. Sensor circuits
  6. Precision instrumentation

Detailed and Complete Alternative Models

  • MAX6865UK23D3S+T: 2.3V voltage reference with ±0.3% initial accuracy
  • MAX6865UK25D5S+T: 2.5V voltage reference with ±0.1% initial accuracy
  • MAX6865UK28D5S+T: 2.8V voltage reference with ±0.1% initial accuracy
  • MAX6865UK30D5S+T: 3.0V voltage reference with ±0.1% initial accuracy

These alternative models provide different output voltages while maintaining similar characteristics to the MAX6865UK23D5S+T.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением MAX6865UK23D5S+T в технических решениях.

Sure! Here are 10 common questions and answers related to the application of MAX6865UK23D5S+T in technical solutions:

  1. Q: What is MAX6865UK23D5S+T? A: MAX6865UK23D5S+T is a voltage reference IC manufactured by Maxim Integrated. It provides a stable and accurate voltage reference for various technical applications.

  2. Q: What is the voltage output range of MAX6865UK23D5S+T? A: The voltage output range of MAX6865UK23D5S+T is 2.048V with a ±0.02% initial accuracy.

  3. Q: Can MAX6865UK23D5S+T be used in battery-powered devices? A: Yes, MAX6865UK23D5S+T can be used in battery-powered devices as it has low power consumption and operates within a wide supply voltage range.

  4. Q: How does MAX6865UK23D5S+T ensure stability and accuracy? A: MAX6865UK23D5S+T utilizes a bandgap reference architecture that provides excellent temperature stability and low output noise.

  5. Q: Is MAX6865UK23D5S+T suitable for precision measurement applications? A: Yes, MAX6865UK23D5S+T is suitable for precision measurement applications due to its high accuracy and low temperature coefficient.

  6. Q: Can MAX6865UK23D5S+T operate in harsh environments? A: Yes, MAX6865UK23D5S+T is designed to operate in a wide temperature range (-40°C to +125°C) and is suitable for harsh industrial environments.

  7. Q: Does MAX6865UK23D5S+T have any built-in protection features? A: Yes, MAX6865UK23D5S+T includes built-in overvoltage and reverse voltage protection to safeguard against potential damage.

  8. Q: Can multiple MAX6865UK23D5S+T ICs be used in parallel for higher current output? A: Yes, multiple MAX6865UK23D5S+T ICs can be connected in parallel to achieve higher current output while maintaining voltage accuracy.

  9. Q: What is the typical power supply rejection ratio (PSRR) of MAX6865UK23D5S+T? A: The typical PSRR of MAX6865UK23D5S+T is 80dB at 1kHz, which ensures minimal voltage variations due to power supply noise.

  10. Q: Are evaluation boards or reference designs available for MAX6865UK23D5S+T? A: Yes, Maxim Integrated provides evaluation boards and reference designs to help users quickly prototype and integrate MAX6865UK23D5S+T into their applications.

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