REF43GSZ-REEL

Product Overview

Category

The REF43GSZ-REEL belongs to the category of voltage references.

Use

This product is primarily used as a precision voltage reference in various electronic applications.

Characteristics

• High accuracy: The REF43GSZ-REEL offers exceptional voltage accuracy, ensuring precise voltage references.
• Low temperature coefficient: It exhibits a low temperature coefficient, making it suitable for applications requiring stable voltage references over a wide temperature range.
• Low power consumption: This voltage reference consumes minimal power, making it energy-efficient.
• Wide operating range: The REF43GSZ-REEL operates within a wide voltage range, providing flexibility in different applications.

Package

The REF43GSZ-REEL is available in a small surface-mount package, allowing for easy integration into compact electronic devices.

Essence

The essence of the REF43GSZ-REEL lies in its ability to provide a stable and accurate voltage reference, ensuring reliable performance in various electronic systems.

Packaging/Quantity

This product is typically packaged in reels, containing a specific quantity of REF43GSZ voltage references per reel. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Voltage output: 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
• Output current capability: 15mA

Detailed Pin Configuration

The REF43GSZ-REEL features a standard three-pin configuration:

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

Functional Features

• High precision: The REF43GSZ-REEL provides a highly accurate and stable voltage reference, ensuring precise voltage regulation in electronic circuits.
• Low noise: It exhibits low output noise, minimizing interference in sensitive applications.
• Fast response time: The REF43GSZ-REEL offers a fast response time, enabling quick voltage stabilization during load changes.
• Low power consumption: This voltage reference consumes minimal power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Wide operating voltage range
• Low temperature coefficient
• Small package size for easy integration
• Low power consumption

Disadvantages

• Relatively higher cost compared to standard voltage references
• Limited output current capability

Working Principles

The REF43GSZ-REEL operates based on the principle of bandgap voltage reference. It utilizes a combination of bipolar and CMOS technologies to generate a highly accurate and stable voltage reference. The bandgap reference circuit compensates for temperature variations, ensuring consistent voltage output over a wide temperature range.

Detailed Application Field Plans

The REF43GSZ-REEL finds applications in various fields, including:

1. Precision instrumentation: It is used in precision measurement equipment, such as multimeters and oscilloscopes, to provide accurate voltage references for calibration purposes.
2. Analog-to-digital converters (ADCs): The REF43GSZ-REEL is employed in ADC circuits to establish a stable reference voltage, ensuring accurate conversion of analog signals.
3. Voltage regulators: It serves as a voltage reference for voltage regulator circuits, maintaining a stable output voltage regardless of input variations.
4. Sensor interfaces: The REF43GSZ-REEL is utilized in sensor interface circuits to provide a precise reference voltage for accurate sensor measurements.

Detailed and Complete Alternative Models

1. REF5025AIDGKT: This voltage reference offers similar accuracy and stability with a voltage output of 2.5V. It operates within a supply voltage range of 2.7V to 18V.
2. LT6654BIS6-2.5#TRMPBF: This precision voltage reference provides an output voltage of 2.5V with an initial accuracy of ±0.025%. It operates within a supply voltage range of 2.7V to 18V.

These alternative models can be considered based on specific application requirements and compatibility with the system design.

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