Overview
The AD9835BRUZ, manufactured by Analog Devices Inc., is a programmable waveform generator that utilizes direct digital synthesis (DDS) technology. This component integrates a numerical controlled oscillator (NCO), a COS lookup table, and a 10-bit digital-to-analog converter (DAC) on a single CMOS chip. The AD9835 is designed to provide high-frequency resolution and versatility, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Maximum Output Frequency | 50 MHz |
| Tuning Word Width | 32 bits |
| Voltage Supply Range | 4.75V to 5.25V |
| Operating Temperature Range | -40°C to 85°C |
| Package/Case | 16-TSSOP |
| Power Consumption | Approximately 200 mW |
Key Features
- High frequency resolution due to DDS architecture
- Low power consumption, ideal for portable equipment
- Programmability allows for versatile functionality
- On-chip DAC reduces external component count
- Integrated on-chip COS lookup table and phase modulator
- Serial loading and power-down option
- Robust thermal performance over an industrial temperature range
- Compliance with RoHS directive for environmental safety
Applications
- Precision signal generation
- Wireless communication
- Instrumentation and measurement systems
- Digital frequency synthesis
- Frequency stimulus/waveform generation
- Frequency phase tuning and modulation
- Low power RF/communications systems
- Liquid and gas flow measurement
- Sensory applications: proximity, motion, and defect detection
- Test and medical equipment
Q & A
- What is the maximum output frequency of the AD9835BRUZ?
The maximum output frequency of the AD9835BRUZ is 50 MHz.
- What is the resolution of the AD9835BRUZ?
The resolution of the AD9835BRUZ is 10 bits.
- What is the tuning word width of the AD9835BRUZ?
The tuning word width of the AD9835BRUZ is 32 bits.
- What is the operating temperature range of the AD9835BRUZ?
The operating temperature range of the AD9835BRUZ is -40°C to 85°C.
- What type of package does the AD9835BRUZ come in?
The AD9835BRUZ comes in a 16-TSSOP package.
- Is the AD9835BRUZ RoHS compliant?
Yes, the AD9835BRUZ is RoHS compliant.
- What is the power consumption of the AD9835BRUZ?
The power consumption of the AD9835BRUZ is approximately 200 mW.
- What are some common applications of the AD9835BRUZ?
The AD9835BRUZ is commonly used in precision signal generation, wireless communication, instrumentation and measurement systems, and digital frequency synthesis.
- Does the AD9835BRUZ have an on-chip DAC?
Yes, the AD9835BRUZ has an integrated on-chip 10-bit DAC.
- How is the frequency accuracy controlled in the AD9835BRUZ?
The frequency accuracy can be controlled to one part in 4 billion using the DDS technology and the tuning word width.
