AD9786
NOT RECOMMENDED FOR NEW DESIGNS16-Bit, 500 MSPS TxDAC+® D/A Converter
- Part Models
- 2
- 1ku List Price
- Starting From $44.09
Overview
- 16-Bit Resolution with Up to 500 MSPS DAC Update Rate
- Noise Floor Performance: -164 dBm/Hz @ 20 MHz output
- IMD to 300 MHz: < -70 dBc
- DNL: ± 0.75 LSB
- Selectable 2×/4×/8× High Performance Interpolation Filters: 200 MSPS Data Rate
- SFDR @ 10 MHz: 86 dBc
- Direct IF Transmission Frequencies
- 100-300 MHz and Higher
- Selectable Data Format:
- Twos Complement or Straight Binary
- LVTTL/CMOS Compatible Inputs
- Versatile Clock Interface
- Programmable via SPI Port
The AD9786 is the 16-bit member of the latest high-performance TxDAC+® product family. Designed specifically to address multicarrier communications architectures, it achieves true 16-bit linearity and breakthrough noise and intermodulation distortion performance. This record-breaking performance allows synthesis of multicarrier transmit signals at intermediate frequencies (IFs) of 100 to 300 MHz and beyond. As a result, system designers can eliminate an up-conversion stage and reduce overall parts count, ultimately lowering total system cost. Its 2x/4x/8x selectable interpolation filters ease data rate and output signal reconstruction filter requirements.
APPLICATIONS
- Multicarrier Basestations: CDMA2000, WCDMA, TD-SCDMA, GSM/EDGE, IS-136, Tetra
- Instrumentation: RF Signal Generators, Arbitrary Waveform Generators
- HDTV transmitters
- Broadband Wireless systems
- Digital Radio Links
- Satellite Systems
TxDAC+ is a registered trademark of Analog Devices.
Documentation
Data Sheet 1
Application Note 6
Technical Articles 2
Solutions Bulletin & Brochure 1
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 |
|---|---|---|---|
| AD9786BSVZ | 80-Lead TQFP (12mm x 12mm) | ||
| AD9786BSVZRL | 80-Lead TQFP (12mm x 12mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Mar 15, 2016 - 14_0258 Assembly Transfer of Selected 14x14 LQFP, 14x14 LQFP_EP and 7x7,10x10,12x12,14x14 TQFP_EP Products to Amkor Philippines |
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| AD9786BSVZ | PRODUCTION | |
| AD9786BSVZRL | PRODUCTION | |
|
Jun 16, 2009 - 09_0027 Conversion to Laser Mark for the LQFP Packages (Single Grades) |
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| AD9786BSVZ | PRODUCTION | |
| AD9786BSVZRL | PRODUCTION | |
|
Jan 5, 2009 - 07_0077 Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages |
||
| AD9786BSVZ | PRODUCTION | |
| AD9786BSVZRL | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.