AD9831ASTZ-REEL

Product Overview

Category

AD9831ASTZ-REEL belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for generating precise and stable waveforms.

Characteristics

• High precision waveform generation
• Stable frequency output
• Low power consumption
• Compact size

Package

AD9831ASTZ-REEL is available in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of AD9831ASTZ-REEL lies in its ability to generate accurate and reliable waveforms for various electronic systems.

Packaging/Quantity

This product is typically packaged in reels, with a standard quantity of 250 units per reel.

Specifications

• Frequency range: 0.1 Hz to 25 MHz
• Resolution: 28 bits
• Output types: Sine, triangle, square waveforms
• Power supply voltage: 2.3V to 5.5V
• Operating temperature range: -40°C to +85°C

Pin Configuration

The pin configuration of AD9831ASTZ-REEL is as follows:

Pin 1: FSYNC - Frequency control input Pin 2: CLK - Clock input Pin 3: DATA - Serial data input Pin 4: RESET - Reset input Pin 5: AGND - Analog ground Pin 6: VDD - Power supply voltage Pin 7: OUT - Output signal Pin 8: DGND - Digital ground

Functional Features

• Programmable frequency control
• Phase modulation capability
• On-chip 10-bit DAC for amplitude control
• Serial interface for easy integration with microcontrollers
• Low distortion output waveforms

Advantages and Disadvantages

Advantages

• High precision waveform generation
• Flexible frequency control options
• Low power consumption
• Compact size for space-constrained applications

Disadvantages

• Limited frequency range compared to some other waveform generators
• Requires external components for filtering and amplification in certain applications

Working Principles

AD9831ASTZ-REEL utilizes a direct digital synthesis (DDS) technique to generate waveforms. It consists of a phase accumulator, a sine lookup table, and a digital-to-analog converter (DAC). The phase accumulator generates a digital value that represents the desired frequency, which is then used to index the sine lookup table. The output of the lookup table is converted into an analog signal by the DAC, resulting in the desired waveform.

Detailed Application Field Plans

AD9831ASTZ-REEL finds applications in various fields, including: - Function generators - Frequency synthesizers - Test and measurement equipment - Audio signal generators - Communication systems

Detailed and Complete Alternative Models

Some alternative models to AD9831ASTZ-REEL are: - AD9833: Similar functionality with additional features - AD9834: Higher frequency range with improved performance - AD9837: Dual-channel waveform generator - AD9839: Enhanced resolution and accuracy

These alternative models offer different specifications and features to cater to specific application requirements.

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