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