Maxim Integrated
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MAX6743XKSVD3+T
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MAX6743XKSVD3+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Reference
  • Characteristics: High precision, low dropout voltage, low temperature coefficient
  • Package: SOT23-5
  • Essence: Provides a stable and accurate voltage reference for various electronic applications
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 10ppm/°C
  • Dropout Voltage: 200mV
  • Supply Voltage Range: 2.7V to 5.5V
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6743XKSVD3+T has a total of five pins:

  1. VOUT: Output Voltage Pin
  2. GND: Ground Pin
  3. TRIM: Trim Pin for Fine-Tuning the Output Voltage
  4. BYP: Bypass Pin for Noise Reduction
  5. VIN: Input Voltage Pin

Functional Features

  • High Precision: The MAX6743XKSVD3+T provides an initial accuracy of ±0.1%, ensuring precise voltage references.
  • Low Dropout Voltage: With a dropout voltage of only 200mV, this IC can operate efficiently even with low input voltages.
  • Low Temperature Coefficient: The temperature coefficient of 10ppm/°C ensures minimal output voltage variation over a wide temperature range.

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage allows operation in low voltage conditions - Low temperature coefficient ensures accurate performance across temperature variations

Disadvantages: - Limited output voltage options (only 2.5V) - SOT23-5 package may not be suitable for all applications

Working Principles

The MAX6743XKSVD3+T is a voltage reference IC that generates a stable and accurate output voltage of 2.5V. It utilizes a bandgap voltage reference circuit to achieve high precision and low temperature coefficient. The input voltage is regulated and filtered to provide a constant output voltage, which can be fine-tuned using the TRIM pin.

Detailed Application Field Plans

The MAX6743XKSVD3+T is widely used in various electronic applications where a stable and accurate voltage reference is required. Some common application fields include:

  1. Analog-to-Digital Converters (ADCs)
  2. Digital-to-Analog Converters (DACs)
  3. Voltage regulators
  4. Precision measurement instruments
  5. Sensor calibration circuits

Detailed and Complete Alternative Models

  1. MAX6037AAUK25-T: 2.5V Voltage Reference, SOT23-5 package
  2. LT1236ACS8-2.5#PBF: 2.5V Voltage Reference, SOIC-8 package
  3. REF5025AIDGKT: 2.5V Voltage Reference, VSSOP-8 package
  4. LM4040DIM3-2.5/NOPB: 2.5V Voltage Reference, SOT-23 package

These alternative models offer similar functionality and specifications to the MAX6743XKSVD3+T and can be considered as alternatives based on specific application requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de MAX6743XKSVD3+T dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of MAX6743XKSVD3+T in technical solutions:

  1. Q: What is the MAX6743XKSVD3+T? A: The MAX6743XKSVD3+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 range of the MAX6743XKSVD3+T? A: The MAX6743XKSVD3+T has a voltage range of 1.182V to 5.000V, which can be adjusted using external resistors.

  3. Q: What is the typical accuracy of the MAX6743XKSVD3+T? A: The typical accuracy of the MAX6743XKSVD3+T is ±0.02% over the specified temperature range.

  4. Q: Can the MAX6743XKSVD3+T operate over a wide temperature range? A: Yes, the MAX6743XKSVD3+T is designed to operate over a temperature range of -40°C to +85°C.

  5. Q: How much current does the MAX6743XKSVD3+T consume? A: The MAX6743XKSVD3+T has a low supply current of typically 50µA.

  6. Q: Can the MAX6743XKSVD3+T drive loads directly? A: No, the MAX6743XKSVD3+T is not designed to drive loads directly. It is primarily used as a voltage reference for other components or circuits.

  7. Q: Is the MAX6743XKSVD3+T available in different package options? A: Yes, the MAX6743XKSVD3+T is available in a 5-pin SC70 package.

  8. Q: Can the MAX6743XKSVD3+T be used in battery-powered applications? A: Yes, the low supply current and wide operating temperature range make the MAX6743XKSVD3+T suitable for battery-powered applications.

  9. Q: Does the MAX6743XKSVD3+T have any built-in protection features? A: Yes, the MAX6743XKSVD3+T includes built-in thermal shutdown and short-circuit protection to ensure safe operation.

  10. Q: What are some typical applications of the MAX6743XKSVD3+T? A: The MAX6743XKSVD3+T can be used in various technical solutions such as precision instrumentation, data acquisition systems, industrial control systems, and portable devices requiring accurate voltage references.

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 the manufacturer for detailed information.