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REF192GPZ
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REF192GPZ

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

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

Package: GPZ package (8-pin plastic small outline package)

Essence: The REF192GPZ is a voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: The REF192GPZ is available in tape and reel packaging. Each reel contains 2500 units.

Specifications

  • Output Voltage Range: 1.225V to 5.5V
  • Initial Accuracy: ±0.05%
  • Temperature Coefficient: 10ppm/°C
  • Dropout Voltage: 100mV
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF192GPZ has the following pin configuration:

  1. VOUT: Output Voltage
  2. NC: No Connection
  3. GND: Ground
  4. NC: No Connection
  5. VIN: Input Voltage
  6. NC: No Connection
  7. NC: No Connection
  8. VDD: Supply Voltage

Functional Features

  • High precision voltage reference for precise voltage regulation
  • Low temperature coefficient ensures stability over a wide temperature range
  • Low dropout voltage allows operation with low input-output voltage differentials
  • Low quiescent current minimizes power consumption

Advantages and Disadvantages

Advantages: - High accuracy and stability - Wide operating temperature range - Low power consumption - Small form factor

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

Working Principles

The REF192GPZ utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor.

Detailed Application Field Plans

The REF192GPZ is commonly used in various applications, including: 1. Precision voltage regulators 2. Analog-to-digital converters (ADCs) 3. Digital-to-analog converters (DACs) 4. Battery-powered devices 5. Industrial control systems

Detailed and Complete Alternative Models

  1. REF193GPZ: Similar to REF192GPZ but with an extended temperature range (-55°C to +125°C).
  2. REF194GPZ: Higher accuracy version of REF192GPZ with initial accuracy of ±0.02%.
  3. REF195GPZ: Low dropout voltage version of REF192GPZ with a dropout voltage of 50mV.

These alternative models offer similar functionality and can be considered as substitutes based on specific requirements.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa REF192GPZ katika suluhu za kiufundi

Sure! Here are 10 common questions and answers related to the application of REF192GPZ in technical solutions:

  1. Question: What is REF192GPZ?
    Answer: REF192GPZ is a precision voltage reference IC manufactured by Texas Instruments.

  2. Question: What is the voltage range of REF192GPZ?
    Answer: The voltage range of REF192GPZ is typically between 1.225V and 5.5V.

  3. Question: What is the purpose of using REF192GPZ in technical solutions?
    Answer: REF192GPZ 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 REF192GPZ?
    Answer: The output voltage accuracy of REF192GPZ is typically ±0.1%.

  5. Question: Can REF192GPZ operate in low-power applications?
    Answer: Yes, REF192GPZ has a low quiescent current consumption, making it suitable for low-power applications.

  6. Question: Is REF192GPZ temperature-compensated?
    Answer: Yes, REF192GPZ is designed with temperature compensation to maintain its accuracy over a wide temperature range.

  7. Question: Can REF192GPZ be used in battery-powered devices?
    Answer: Yes, REF192GPZ can be used in battery-powered devices due to its low power consumption and wide operating voltage range.

  8. Question: Does REF192GPZ require external components for operation?
    Answer: Yes, REF192GPZ requires an external bypass capacitor for stability and noise reduction.

  9. Question: What is the package type of REF192GPZ?
    Answer: REF192GPZ is available in a small SOT-23 package, which is suitable for space-constrained applications.

  10. Question: Can REF192GPZ be used in high-precision measurement systems?
    Answer: Yes, REF192GPZ's low output voltage drift and high accuracy make it suitable for high-precision measurement systems.

Please note that the answers provided here are general and may vary depending on specific application requirements.