AD9835
PRODUCTION50 MHz Direct Digital Synthesizer, Waveform Generator
- Part Models
- 3
- 1ku List Price
- Starting From $9.06
Part Details
- 5 V Power Supply
- 50 MHz Speed
- On-Chip COS Look-Up Table
- On-Chip 10-Bit DAC
- Serial Loading
- Power-Down Option
- Temperature range: −40°C to +85°C
- 200 mW Power Consumption
- 16-Lead TSSOP
The AD9835 is a numerically-controlled oscillator employing a phase accumulator, a COS lookup table, and a 10-bit digital-to-analog converter integrated on a single CMOS chip. Modulation capabilities are provided for phase modulation and frequency modulation.
Clock rates of up to 50 MHz are supported. Frequency accuracy can be controlled to one part in 4 billion. Modulation is effected by loading registers through the serial interface. A power-down bit allows the user to power down the AD9835 when it is not in use, the power consumption reduces to 1.75 mW.
The part is available in a 16-lead TSSOP package.
APPLICATIONS
- 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
Documentation
Data Sheet 1
User Guide 1
Application Note 25
Technical Articles 21
Product Highlight 1
Frequently Asked Question 1
Product Highlight 1
Device Drivers 1
Analog Dialogue 3
Webcast 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD9835BRUZ | 16-Lead TSSOP | ||
| AD9835BRUZ-REEL | 16-Lead TSSOP | ||
| AD9835BRUZ-REEL7 | 16-Lead TSSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Feb 11, 2011 - 10_0005 Halogen Free Material Change for TSSOP Products Assembled at Amkor |
||
| AD9835BRUZ | PRODUCTION | |
| AD9835BRUZ-REEL | PRODUCTION | |
| AD9835BRUZ-REEL7 | PRODUCTION | |
|
Feb 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland. |
||
| AD9835BRUZ | PRODUCTION | |
| AD9835BRUZ-REEL | PRODUCTION | |
| AD9835BRUZ-REEL7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 1
Evaluation Software 0
Tools & Simulations
ADIsimDDS (Direct Digital Synthesis)
ADIsimDDS uses mathematical equations to model and illustrate the overall performance of the selected device. ADIsimDDS calculates the required FTW, given the reference clock frequency and desired output frequency. This tool also models an estimate of the overall spectral performance, and allows the user to explore the effects of external reconstruction filters.
Open ToolEvaluation Kits
AD9832 Evaluation Board