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MAX6786TA+T
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MAX6786TA+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Reference
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: Thin SOT23-5 package
  • Essence: Provides a stable reference voltage for various electronic circuits
  • Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: ±50ppm/°C
  • Dropout Voltage: 200mV at 10mA
  • Quiescent Current: 45µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6786TA+T has a total of 5 pins:

  1. GND: Ground connection
  2. IN: Input voltage connection
  3. NC: No connection
  4. OUT: Output voltage connection
  5. REF: Reference voltage output connection

Functional Features

  • High precision: The MAX6786TA+T offers an initial accuracy of ±0.1%, ensuring precise voltage references.
  • Low dropout voltage: With a dropout voltage of only 200mV at 10mA, it minimizes power dissipation and allows operation with low input voltages.
  • Low quiescent current: The IC consumes only 45µA of quiescent current, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage - Low quiescent current consumption - Small form factor

Disadvantages: - Limited output voltage options (fixed at 2.5V) - Not suitable for high current applications

Working Principles

The MAX6786TA+T is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor junctions to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring accurate output voltage even in varying environmental conditions.

Detailed Application Field Plans

The MAX6786TA+T is commonly used in various electronic circuits that require a stable reference voltage. Some typical application fields include:

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

Detailed and Complete Alternative Models

  1. MAX6190: Low-power, low-dropout voltage reference with adjustable output voltage.
  2. LT1236: Precision shunt voltage reference with wide operating temperature range.
  3. LM4040: Micropower precision shunt voltage reference available in various output voltages.

These alternative models offer similar functionality and can be considered as substitutes for the MAX6786TA+T depending on specific requirements.

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技術ソリューションにおける MAX6786TA+T の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MAX6786TA+T in technical solutions:

  1. Q: What is the MAX6786TA+T? A: The MAX6786TA+T is a precision voltage reference with an integrated temperature sensor.

  2. Q: What is the purpose of the MAX6786TA+T in technical solutions? A: The MAX6786TA+T is commonly used as a stable voltage reference for accurate measurements or as a temperature sensor in various applications.

  3. Q: What is the voltage range of the MAX6786TA+T? A: The MAX6786TA+T operates within a voltage range of 1.25V to 5.5V.

  4. Q: How accurate is the voltage reference of the MAX6786TA+T? A: The voltage reference of the MAX6786TA+T has a typical accuracy of ±0.05% and a maximum accuracy of ±0.1%.

  5. Q: Can the MAX6786TA+T be used in low-power applications? A: Yes, the MAX6786TA+T has a low supply current of typically 15µA, making it suitable for low-power designs.

  6. Q: Does the MAX6786TA+T have any built-in protection features? A: Yes, the MAX6786TA+T includes reverse-battery protection and thermal shutdown to ensure safe operation.

  7. Q: Can the MAX6786TA+T operate in extreme temperature conditions? A: Yes, the MAX6786TA+T has a wide operating temperature range of -40°C to +125°C, allowing it to function in harsh environments.

  8. Q: Is the MAX6786TA+T available in different package options? A: Yes, the MAX6786TA+T is available in a small 8-pin TDFN package, which is suitable for space-constrained applications.

  9. Q: Can the MAX6786TA+T be used in battery-powered devices? A: Yes, the low supply current and wide voltage range of the MAX6786TA+T make it suitable for battery-powered applications.

  10. Q: Are there any evaluation boards or reference designs available for the MAX6786TA+T? A: Yes, Maxim Integrated provides evaluation kits and reference designs to help users quickly prototype and integrate the MAX6786TA+T into their applications.

Please note that these answers are general and may vary depending on specific application requirements.