AD7805BRSZ-REEL7

Product Overview

Category

The AD7805BRSZ-REEL7 belongs to the category of integrated voltage references.

Use

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

Characteristics

• High accuracy: The AD7805BRSZ-REEL7 offers exceptional voltage accuracy, ensuring reliable performance in critical applications.
• Low temperature coefficient: It exhibits a low temperature coefficient, minimizing variations in output voltage with temperature changes.
• Low noise: This voltage reference provides a low-noise output, making it suitable for sensitive analog circuits.
• Wide operating range: The AD7805BRSZ-REEL7 operates over a wide voltage range, allowing flexibility in different power supply configurations.

Package

The AD7805BRSZ-REEL7 is available in a small outline package (SOIC) with eight pins. This package ensures easy integration into various circuit designs.

Essence

The essence of the AD7805BRSZ-REEL7 lies in its ability to provide a stable and accurate voltage reference, enabling precise measurements and reliable operation of electronic systems.

Packaging/Quantity

The AD7805BRSZ-REEL7 is typically packaged in reels, containing a specified quantity of units. The exact packaging and quantity can vary depending on the supplier or manufacturer.

Specifications

• Output Voltage: 5.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Supply Voltage Range: 4.5V to 36V
• Quiescent Current: 400µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AD7805BRSZ-REEL7 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

• High precision: The AD7805BRSZ-REEL7 provides a highly accurate and stable output voltage, ensuring precise measurements in various applications.
• Low noise: It offers a low-noise output, minimizing interference and improving the signal quality in sensitive analog circuits.
• Wide operating range: The wide supply voltage range allows for flexibility in different power supply configurations.
• Low temperature coefficient: The low temperature coefficient ensures minimal variations in output voltage with temperature changes, enhancing overall system performance.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low noise output
• Wide operating voltage range
• Low temperature coefficient

Disadvantages

• Limited availability of alternative models
• Relatively higher cost compared to standard voltage references

Working Principles

The AD7805BRSZ-REEL7 utilizes advanced semiconductor technology to generate a precise and stable reference voltage. It employs internal circuitry to compensate for temperature variations and provide a consistent output voltage over a wide range of operating conditions. By maintaining a stable reference voltage, it enables accurate measurements and reliable operation of electronic systems.

Detailed Application Field Plans

The AD7805BRSZ-REEL7 finds application in various fields, including:

1. Precision instrumentation: It is used as a voltage reference in high-precision measurement equipment, such as digital multimeters and oscilloscopes.
2. Analog-to-digital converters (ADCs): The AD7805BRSZ-REEL7 ensures accurate conversion of analog signals into digital form by providing a stable reference voltage.
3. Power management: It is employed in power management circuits to maintain stable voltage levels for efficient operation of electronic devices.
4. Sensor calibration: The precise voltage reference is utilized in sensor calibration circuits to ensure accurate and reliable sensor measurements.

Detailed and Complete Alternative Models

While the AD7805BRSZ-REEL7 is a highly reliable and widely used voltage reference, there are alternative models available in the market that offer similar functionality. Some notable alternatives include:

1. LT6654: This precision voltage reference offers excellent accuracy and low temperature coefficient, making it suitable for demanding applications.
2. MAX619: It provides a low-noise output and high stability, making it ideal for sensitive analog circuits.
3. REF5050: This voltage reference offers a wide operating range and low quiescent current, making it suitable for battery-powered applications.

These alternative models can be considered based on specific application requirements and availability.

In conclusion, the AD7805BRSZ-REEL7 is a highly accurate and stable voltage reference with various advantages such as low noise and wide operating range. It finds application in precision instrumentation, ADCs, power management, and sensor calibration. While alternative