Diodes Incorporated
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ZXRE125DN8TA
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ZXRE125DN8TA

Product Overview

  • Category: Integrated Circuits
  • Use: Voltage References
  • Characteristics:
    • High precision
    • Low temperature coefficient
    • Low power consumption
  • Package: DFN-8 (Dual Flat No-Lead)
  • Essence: This product is a voltage reference integrated circuit used to provide a stable and accurate voltage reference in various electronic applications.
  • Packaging/Quantity: Available in reels of 2500 units.

Specifications

  • Voltage Reference Type: Fixed
  • Output Voltage: 1.25V
  • Initial Accuracy: ±0.5%
  • Temperature Coefficient: ±50ppm/°C
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage Range: 2.7V to 5.5V
  • Quiescent Current: 45µA typical
  • Output Current Capability: 10mA

Detailed Pin Configuration

The ZXRE125DN8TA has the following pin configuration:

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

Functional Features

  • Provides a stable and accurate voltage reference
  • Low temperature coefficient ensures minimal output voltage drift with temperature changes
  • High precision allows for precise voltage regulation in electronic circuits
  • Low power consumption minimizes energy usage in battery-powered applications

Advantages and Disadvantages

Advantages: - High precision and stability - Low temperature coefficient - Wide operating temperature range - Low power consumption

Disadvantages: - Limited output current capability (10mA)

Working Principles

The ZXRE125DN8TA utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing temperature-dependent components that cancel out the temperature coefficient of the base-emitter voltage of a bipolar transistor. This ensures a consistent output voltage over a wide temperature range.

Detailed Application Field Plans

The ZXRE125DN8TA is commonly used in various electronic applications, including:

  1. Precision voltage regulators
  2. Analog-to-digital converters (ADCs)
  3. Digital-to-analog converters (DACs)
  4. Battery-powered devices
  5. Sensor circuits
  6. Voltage-controlled oscillators (VCOs)
  7. Test and measurement equipment

Detailed and Complete Alternative Models

  • ZXRE125DN8TC: Similar specifications but available in a different package (SOT-23)
  • ZXRE125DN8TB: Lower initial accuracy (±1%) but higher output current capability (20mA)
  • ZXRE125DN8TD: Higher initial accuracy (±0.25%) but higher temperature coefficient (±100ppm/°C)

(Note: These alternative models are provided as examples and may not cover all available options.)

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10 domande e risposte comuni relative all'applicazione di ZXRE125DN8TA nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of ZXRE125DN8TA in technical solutions:

  1. Q: What is ZXRE125DN8TA? A: ZXRE125DN8TA is a voltage reference IC (integrated circuit) commonly used in various technical solutions.

  2. Q: What is the purpose of ZXRE125DN8TA? A: The purpose of ZXRE125DN8TA is to provide a stable and accurate voltage reference for other components or circuits in a technical solution.

  3. Q: What is the voltage output range of ZXRE125DN8TA? A: ZXRE125DN8TA has a fixed voltage output of 1.25V.

  4. Q: Can ZXRE125DN8TA be used in battery-powered applications? A: Yes, ZXRE125DN8TA can be used in battery-powered applications as it has low power consumption.

  5. Q: Is ZXRE125DN8TA suitable for precision measurement applications? A: Yes, ZXRE125DN8TA is suitable for precision measurement applications due to its high accuracy and low temperature coefficient.

  6. Q: Can multiple ZXRE125DN8TA ICs be connected in parallel to increase the output current? A: No, connecting multiple ZXRE125DN8TA ICs in parallel is not recommended as it may introduce inaccuracies and instability.

  7. Q: Does ZXRE125DN8TA require external components for operation? A: Yes, ZXRE125DN8TA requires external capacitors for stability and noise filtering.

  8. Q: What is the typical operating temperature range of ZXRE125DN8TA? A: The typical operating temperature range of ZXRE125DN8TA is -40°C to +85°C.

  9. Q: Can ZXRE125DN8TA be used in automotive applications? A: Yes, ZXRE125DN8TA is suitable for automotive applications as it meets the required specifications and standards.

  10. Q: Are there any known limitations or considerations when using ZXRE125DN8TA? A: Some considerations include input voltage limitations, proper decoupling capacitor selection, and avoiding excessive load current to maintain accuracy.

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