QD Devices Inc.
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
REF192GRUZ
عرض التفاصيل جداول البيانات

REF192GRUZ

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low quiescent current

Package: SOT-23-3

Essence: The REF192GRUZ is a voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: The REF192GRUZ is available in tape and reel packaging, with 3000 units per reel.

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 10ppm/°C
  • Dropout Voltage: 200mV
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF192GRUZ has three pins:

  1. VOUT: Output voltage pin.
  2. GND: Ground pin.
  3. VIN: Input voltage pin.

Functional Features

  • High precision voltage reference for various applications.
  • Stable output voltage over a wide temperature range.
  • Low dropout voltage allows operation with low input voltages.
  • Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages: - High accuracy and stability. - Low temperature coefficient ensures reliable performance. - Small package size enables space-saving designs. - Low power consumption extends battery life.

Disadvantages: - Limited output voltage options. - Not suitable for high current applications.

Working Principles

The REF192GRUZ utilizes bandgap voltage reference technology to generate a precise and stable output voltage. It compensates for temperature variations by employing a temperature-dependent voltage reference circuit. This ensures that the output voltage remains constant even when the ambient temperature changes.

Detailed Application Field Plans

The REF192GRUZ is commonly used in the following applications:

  1. Precision analog-to-digital converters (ADCs)
  2. Digital-to-analog converters (DACs)
  3. Voltage regulators
  4. Battery-powered devices
  5. Sensor calibration circuits

Detailed and Complete Alternative Models

  1. REF193GRUZ: Similar to REF192GRUZ, but with a 1.25V output voltage.
  2. REF194GRUZ: Higher precision version with ±0.05% initial accuracy.
  3. REF195GRUZ: Lower dropout voltage variant for ultra-low power applications.

These alternative models offer different specifications and features to suit specific design requirements.

Word count: 275 words

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق REF192GRUZ في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of REF192GRUZ in technical solutions:

  1. Question: What is REF192GRUZ?
    Answer: REF192GRUZ is a precision voltage reference IC (integrated circuit) manufactured by Texas Instruments.

  2. Question: What is the voltage range of REF192GRUZ?
    Answer: The voltage range of REF192GRUZ is typically between 1.225V and 5.5V.

  3. Question: What is the purpose of using REF192GRUZ in technical solutions?
    Answer: REF192GRUZ is commonly used as a stable voltage reference for various applications, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and power management circuits.

  4. Question: What is the output voltage accuracy of REF192GRUZ?
    Answer: The output voltage accuracy of REF192GRUZ is typically within ±0.05%.

  5. Question: Can REF192GRUZ operate in extreme temperature conditions?
    Answer: Yes, REF192GRUZ is designed to operate in a wide temperature range, typically from -40°C to +125°C.

  6. Question: Does REF192GRUZ require an external capacitor for stability?
    Answer: Yes, REF192GRUZ requires an external capacitor connected to its VOUT pin for stability and noise reduction.

  7. Question: What is the typical supply current of REF192GRUZ?
    Answer: The typical supply current of REF192GRUZ is very low, usually around 60µA.

  8. Question: Can REF192GRUZ be used in battery-powered applications?
    Answer: Yes, REF192GRUZ's low supply current makes it suitable for battery-powered applications where power consumption is critical.

  9. Question: Is REF192GRUZ available in different package options?
    Answer: Yes, REF192GRUZ is available in various package options, including SOT-23 and SOIC-8.

  10. Question: Are there any application notes or reference designs available for using REF192GRUZ?
    Answer: Yes, Texas Instruments provides application notes and reference designs that can help users implement REF192GRUZ effectively in their technical solutions. These resources can be found on the official Texas Instruments website.