AD5781BRUZ

Product Overview

Category

AD5781BRUZ belongs to the category of integrated circuit (IC) devices.

Use

The AD5781BRUZ is primarily used as a digital-to-analog converter (DAC). It converts digital signals into analog voltage outputs.

Characteristics

• High precision: The AD5781BRUZ offers exceptional accuracy in converting digital data to analog voltage, ensuring reliable and precise output.
• Fast conversion speed: With its high-speed conversion capability, the AD5781BRUZ can quickly process digital inputs and provide corresponding analog outputs.
• Low power consumption: This IC device is designed to operate efficiently with minimal power consumption, making it suitable for various applications.
• Wide operating voltage range: The AD5781BRUZ can function within a wide range of supply voltages, allowing flexibility in different system configurations.

Package

The AD5781BRUZ comes in a small outline integrated circuit (SOIC) package. This package provides protection and easy integration into electronic systems.

Essence

The essence of the AD5781BRUZ lies in its ability to accurately convert digital signals into analog voltages, enabling precise control and manipulation of analog components in electronic systems.

Packaging/Quantity

The AD5781BRUZ is typically packaged in reels or tubes, containing a specific quantity of IC devices per package. The exact quantity may vary depending on the supplier and customer requirements.

Specifications

• Resolution: 16 bits
• Output Voltage Range: 0V to VREF
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +105°C
• Interface: Serial Peripheral Interface (SPI)
• Package Type: SOIC

Detailed Pin Configuration

The AD5781BRUZ has the following pin configuration:

1. VOUT: Analog Output Voltage
2. VREF: Reference Voltage Input
3. AGND: Analog Ground
4. DVDD: Digital Supply Voltage
5. DGND: Digital Ground
6. SCLK: Serial Clock Input
7. SDIN: Serial Data Input
8. SYNC: Synchronization Input
9. LDAC: Load DAC Input
10. RESET: Reset Input

Functional Features

• High-resolution digital-to-analog conversion
• Programmable output voltage range
• Internal reference voltage generator
• Power-on reset and software reset options
• Daisy-chain capability for multiple devices
• Low glitch energy

Advantages and Disadvantages

Advantages

• High precision and accuracy in digital-to-analog conversion
• Fast conversion speed for real-time applications
• Low power consumption, suitable for battery-powered devices
• Wide operating voltage range for versatile system integration
• Daisy-chain capability simplifies multi-device setups

Disadvantages

• Limited output voltage range (0V to VREF)
• Requires external reference voltage source
• Relatively high cost compared to lower-resolution DACs

Working Principles

The AD5781BRUZ operates by receiving digital input data through the serial interface. It then converts this digital data into an analog voltage output based on the specified resolution. The internal reference voltage generator ensures accurate conversion within the defined output voltage range. The converted analog voltage can be used to control various analog components in electronic systems.

Detailed Application Field Plans

The AD5781BRUZ finds application in various fields, including:

1. Industrial automation: Precise control of analog actuators and sensors.
2. Test and measurement equipment: Accurate signal generation and calibration.
3. Audio equipment: High-fidelity audio signal processing and amplification.
4. Medical devices: Precision control of medical instruments and sensors.
5. Communication systems: Analog signal modulation and demodulation.

Detailed and Complete Alternative Models

1. AD5761R: 16-bit DAC with similar features and performance.
2. AD5621R: 12-bit DAC for applications requiring lower resolution.
3. AD5791BRUZ: 20-bit DAC with higher resolution and extended features.

These alternative models offer different resolutions and additional features to suit specific application requirements.

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