AD9786BSVZ
16位， 200 MSPS / 500 MSPS TxDAC系列 16-Bit, 200 MSPS/500 MSPS TxDAC
Product Details
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**
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- Multicarrier Basestations: CDMA2000, WCDMA, TD-SCDMA, GSM/EDGE, IS-136, Tetra
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- Instrumentation: RF Signal Generators, Arbitrary Waveform Generators
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- HDTV transmitters
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- Broadband Wireless systems
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- Digital Radio Links
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- Satellite Systems
TxDAC+ is a registered trademark of Analog Devices.
### Features and Benefits
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- 16-Bit Resolution with Up to 500 MSPS DAC Update Rate
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- Noise Floor Performance: -164 dBm/Hz @ 20 MHz output
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- IMD to 300 MHz: < -70 dBc
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- SFDR @ 10 MHz: 86 dBc
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- DNL: ± 0.75 LSB
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- Selectable 2X/4X/8X High Performance Interpolation Filters: 200 MSPS Data Rate
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- Direct IF Transmission Frequencies
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- 100-300 MHz and Higher
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- Selectable Data Format:
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- Twos Complement or Straight Binary
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- LVTTL/CMOS Compatible Inputs
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- Versatile Clock Interface
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- Programmable via SPI Port
