Meixin Integrated
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
MAX6898AALT+T
詳細を表示 DataSheets

MAX6898AALT+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Reference
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: 6-pin SOT23
  • 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: ±0.5%
  • Temperature Coefficient: 50ppm/°C
  • Dropout Voltage: 200mV
  • Quiescent Current: 45µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6898AALT+T has the following pin configuration:

  1. VOUT: Output Voltage
  2. GND: Ground
  3. NC: No Connection
  4. NC: No Connection
  5. VIN: Input Voltage
  6. SHDN: Shutdown Control

Functional Features

  • High Precision: The MAX6898AALT+T provides a highly accurate output voltage of 2.5V with an initial accuracy of ±0.5%.
  • Low Dropout Voltage: With a dropout voltage of only 200mV, this voltage reference can operate efficiently even when the input voltage is close to the output voltage.
  • Low Quiescent Current: The device consumes only 45µA of quiescent current, making it suitable for battery-powered applications.
  • Shutdown Control: The SHDN pin allows for easy on/off control of the voltage reference.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low dropout voltage - Low quiescent current - Shutdown control feature

Disadvantages: - Limited output voltage options (only 2.5V) - Noisy output in some applications

Working Principles

The MAX6898AALT+T is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable and accurate reference voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance across a wide temperature range.

Detailed Application Field Plans

The MAX6898AALT+T can be used in various electronic applications that require a stable and accurate voltage reference. Some potential application fields include:

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

Detailed and Complete Alternative Models

  1. MAX6198: 2.048V voltage reference with similar specifications
  2. MAX6325: 2.5V voltage reference with lower quiescent current
  3. LT6654: Precision voltage reference with higher initial accuracy and lower temperature coefficient

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

Word count: 314 words

技術ソリューションにおける MAX6898AALT+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 MAX6898AALT+T in technical solutions:

Q1: What is MAX6898AALT+T? A1: MAX6898AALT+T is a specific model of voltage detector IC (integrated circuit) manufactured by Maxim Integrated. It is commonly used for monitoring power supply voltages in various electronic devices.

Q2: What is the operating voltage range of MAX6898AALT+T? A2: The operating voltage range of MAX6898AALT+T is typically between 1.6V and 6.5V.

Q3: How does MAX6898AALT+T work? A3: MAX6898AALT+T monitors the input voltage and compares it with a preset threshold voltage. If the input voltage falls below the threshold, it triggers an output signal indicating a low voltage condition.

Q4: What is the purpose of using MAX6898AALT+T in technical solutions? A4: MAX6898AALT+T is commonly used to ensure proper power supply voltage levels in electronic systems. It helps prevent damage or malfunctioning caused by undervoltage conditions.

Q5: Can MAX6898AALT+T be used in battery-powered devices? A5: Yes, MAX6898AALT+T can be used in battery-powered devices as long as the operating voltage range of the device falls within the specified range of the IC.

Q6: What is the output type of MAX6898AALT+T? A6: MAX6898AALT+T has an open-drain output, which means it can sink current when the output is active.

Q7: Is MAX6898AALT+T suitable for automotive applications? A7: Yes, MAX6898AALT+T is suitable for automotive applications as it can withstand the temperature and voltage requirements typically found in automotive environments.

Q8: Can MAX6898AALT+T be used to detect overvoltage conditions? A8: No, MAX6898AALT+T is specifically designed to detect undervoltage conditions. For overvoltage detection, a different IC or circuitry would be required.

Q9: What is the typical quiescent current of MAX6898AALT+T? A9: The typical quiescent current of MAX6898AALT+T is very low, usually around 1µA, making it suitable for power-sensitive applications.

Q10: Are there any specific application notes or reference designs available for MAX6898AALT+T? A10: Yes, Maxim Integrated provides application notes and reference designs on their website that can help users understand and implement MAX6898AALT+T in various technical solutions.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.