ADR445BRZ-REEL7

Product Overview

Category

The ADR445BRZ-REEL7 belongs to the category of voltage references.

Use

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

Characteristics

• High precision: The ADR445BRZ-REEL7 offers exceptional accuracy, ensuring reliable voltage references in various applications.
• Low temperature coefficient: It exhibits a low temperature coefficient, making it suitable for use in environments with varying temperatures.
• Low noise: This voltage reference minimizes noise interference, enabling precise measurements and signal processing.
• Wide operating range: The ADR445BRZ-REEL7 can operate within a wide voltage range, accommodating diverse circuit requirements.

Package

The ADR445BRZ-REEL7 is available in a small outline package (SOIC), which facilitates easy integration into electronic circuits.

Essence

The essence of the ADR445BRZ-REEL7 lies in its ability to provide a stable and accurate voltage reference, ensuring the proper functioning of electronic devices and systems.

Packaging/Quantity

This product is typically packaged in reels containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier or manufacturer.

Specifications

• Output Voltage Range: 2.5V - 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 3ppm/°C
• Supply Voltage Range: 4.5V - 18V
• Quiescent Current: 1.5mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADR445BRZ-REEL7 has the following pin configuration:

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

Functional Features

• High precision voltage reference
• Low temperature coefficient for stable performance across varying temperatures
• Low noise interference for accurate measurements
• Wide operating range to accommodate diverse circuit requirements

Advantages and Disadvantages

Advantages

• Exceptional accuracy ensures reliable voltage references.
• Low temperature coefficient allows for stable performance in varying temperature environments.
• Low noise interference enables precise measurements and signal processing.
• Wide operating range accommodates diverse circuit requirements.

Disadvantages

• May be relatively expensive compared to other voltage reference options.
• Requires careful consideration of power supply and input/output voltage compatibility.

Working Principles

The ADR445BRZ-REEL7 utilizes advanced semiconductor technology to generate a stable and accurate voltage reference. It employs internal circuitry to regulate the output voltage, compensating for variations in temperature and supply voltage. By maintaining a constant voltage, it provides a reliable reference point for other components within an electronic circuit.

Detailed Application Field Plans

The ADR445BRZ-REEL7 finds applications in various fields, including:

1. Precision measurement instruments: It is used as a voltage reference in multimeters, oscilloscopes, and other precision measurement devices.
2. Analog-to-digital converters (ADCs): The ADR445BRZ-REEL7 ensures accurate conversion by providing a stable reference voltage to ADCs.
3. Power management systems: It is employed in power management circuits to maintain stable voltage levels for efficient operation.
4. Communication systems: This voltage reference is utilized in communication equipment to ensure reliable signal processing and transmission.

Detailed and Complete Alternative Models

1. ADR435BRZ-REEL7: Similar to the ADR445BRZ-REEL7, this model offers a lower initial accuracy but at a more affordable price point.
2. ADR4550BRZ-REEL7: This alternative provides a higher output voltage range, making it suitable for applications requiring higher reference voltages.
3. ADR445ARMZ-REEL7: This model offers the same features as the ADR445BRZ-REEL7 but in a different package (MSOP), allowing for more compact circuit designs.

(Note: The above alternative models are provided for illustrative purposes and may vary based on availability and specific requirements.)

In conclusion, the ADR445BRZ-REEL7 is a high-precision voltage reference with low temperature coefficient and low noise interference. It finds applications in precision measurement instruments, ADCs, power management systems, and communication equipment. While it may have a higher cost compared to other options, its exceptional accuracy and wide operating range make it a reliable choice for various electronic circuits.