AD780BR

Product Overview

Category

AD780BR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage reference applications.

Characteristics

• High precision: AD780BR provides a highly accurate voltage reference.
• Low temperature coefficient: It exhibits minimal changes in output voltage with temperature variations.
• Low noise: The product ensures a stable and noise-free voltage reference signal.
• Wide operating range: AD780BR operates within a wide voltage range, making it suitable for various applications.

Package

AD780BR is available in a standard 8-pin plastic dual in-line package (PDIP).

Essence

The essence of AD780BR lies in its ability to provide a stable and precise voltage reference, which is crucial for many electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of AD780BR ICs. The exact quantity depends on the manufacturer's specifications.

Specifications

• Output Voltage Range: 2.5V to 7.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Supply Voltage Range: 4.5V to 36V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AD780BR follows the standard pin configuration for an 8-pin PDIP package:

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

Functional Features

• High accuracy and stability: AD780BR provides a precise and stable voltage reference over a wide range of operating conditions.
• Low power consumption: The product consumes minimal power, making it suitable for battery-powered devices.
• Low output impedance: AD780BR exhibits low output impedance, ensuring compatibility with various load conditions.
• Fast settling time: It quickly reaches a stable voltage output after power-up or changes in input conditions.

Advantages and Disadvantages

Advantages

• High precision and stability ensure reliable performance in critical applications.
• Wide operating range allows for versatile use in different electronic systems.
• Low temperature coefficient minimizes voltage variations due to temperature changes.
• Low noise output ensures clean and accurate voltage reference signals.

Disadvantages

• Limited output voltage range may not be suitable for certain specialized applications.
• Higher cost compared to some other voltage reference options.
• Sensitivity to supply voltage fluctuations may require additional circuitry for stabilization.

Working Principles

AD780BR utilizes advanced semiconductor technology to generate a precise voltage reference. It employs a bandgap voltage reference circuit that compensates for temperature variations, ensuring consistent output voltage over a wide temperature range. The internal circuitry of AD780BR is designed to minimize noise and provide a stable voltage output.

Detailed Application Field Plans

AD780BR finds application in various fields where a stable and accurate voltage reference is essential. Some common application areas include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Power management systems
4. Sensor calibration circuits
5. Precision measurement instruments

Detailed and Complete Alternative Models

1. LM4040: This voltage reference IC offers similar accuracy and stability as AD780BR but in a smaller SOT-23 package.
2. REF5025: A precision voltage reference with ultra-low temperature drift and excellent long-term stability.
3. MAX6190: This IC provides a low-cost voltage reference solution with good accuracy and low power consumption.

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

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