REF194GSZ-REEL

Product Overview

Category

The REF194GSZ-REEL belongs to the category of voltage references.

Use

This product is primarily used in electronic circuits to provide a stable and accurate reference voltage.

Characteristics

• High precision: The REF194GSZ-REEL offers exceptional accuracy, ensuring reliable voltage references.
• Low temperature coefficient: It exhibits minimal changes in voltage output with temperature variations.
• Low power consumption: This voltage reference consumes low power, making it suitable for energy-efficient applications.
• Wide operating range: The REF194GSZ-REEL can operate within a wide voltage range, accommodating various circuit requirements.

Package

The REF194GSZ-REEL is available in a small surface-mount package, allowing for easy integration into compact electronic designs.

Essence

The essence of the REF194GSZ-REEL lies in its ability to provide a stable and precise reference voltage, which is crucial for the proper functioning of many electronic systems.

Packaging/Quantity

This product is typically packaged in reels, containing a specific quantity of REF194GSZ units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Voltage Reference Type: Precision
• Output Voltage: 2.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: ±10ppm/°C
• Supply Voltage Range: 4.5V to 36V
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23

Detailed Pin Configuration

The REF194GSZ-REEL features a three-pin configuration:

1. VOUT: Output pin for the reference voltage.
2. GND: Ground pin for the circuit.
3. VIN: Input pin for the supply voltage.

Functional Features

• High precision voltage reference for accurate circuit operation.
• Low temperature coefficient ensures stable voltage output across varying temperatures.
• Wide supply voltage range allows for versatile application in different electronic systems.
• Low power consumption makes it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High precision and accuracy.
• Low temperature coefficient.
• Wide operating voltage range.
• Compact surface-mount package for easy integration.

Disadvantages

• Limited output voltage options (fixed at 2.5V).
• Sensitive to excessive noise or fluctuations in the input voltage.

Working Principles

The REF194GSZ-REEL operates based on the principle of bandgap voltage reference. It utilizes a combination of bipolar and CMOS technologies to generate a stable reference voltage that remains relatively unaffected by temperature variations.

Detailed Application Field Plans

The REF194GSZ-REEL finds applications in various fields, including:

1. Precision measurement instruments: Used as a voltage reference in multimeters, oscilloscopes, and other test equipment.
2. Analog-to-digital converters (ADCs): Provides a stable reference voltage for accurate conversion of analog signals.
3. Power management systems: Ensures precise voltage regulation in power supplies and voltage regulators.
4. Sensor circuits: Used as a reference voltage for sensor calibration and signal conditioning.

Detailed and Complete Alternative Models

1. REF192GSZ-REEL: Similar to the REF194GSZ-REEL but with a different output voltage of 1.25V.
2. REF195GSZ-REEL: Offers a higher output voltage of 5.0V while maintaining similar characteristics to the REF194GSZ-REEL.
3. LT6656BCS6-2.5#TRMPBF: Another precision voltage reference with an output voltage of 2.5V and low temperature coefficient.

These alternative models provide similar functionality and can be considered as substitutes for the REF194GSZ-REEL in various applications.

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