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AD9725 Datasheet

Part Number AD9725
Manufacturers Analog Devices
Logo Analog Devices
Description 14-Bit/ 600+ MSPS D/A Converter
Datasheet AD9725 DatasheetAD9725 Datasheet (PDF)

14-Bit, 600+ MSPS D/A Converter Preliminary Technical Data FEATURES 600+ MSPS DAC update rate 16/14/12/10-bit resolution family LVDS interface with built-in 100-termination resistors Single data rate and double data rate capability Excellent dynamic performance SFDR = 63 dBc at 140 MHz IMD = 73 dBc at 140 MHz Differential current outputs: 2 mA to 20 mA –40°C to +85°C temperature range operation On-chip 1.20 V reference Package: 80-lead thermally-enhanced TQFP Versatile clock and data interface .

  AD9725   AD9725






Part Number AD9726
Manufacturers Analog Devices
Logo Analog Devices
Description Digital-to-Analog Converter
Datasheet AD9725 DatasheetAD9726 Datasheet (PDF)

FEATURES Dynamic performance SFDR ≥ 78 dBc at fOUT = 20 MHz IMD ≥ 82 dBc at fOUT = 70 MHz ACLR ≥ 76 dBc at fOUT = 70 MHz NSD ≤ −160 dB/Hz at fOUT = 70 MHz Precision calibrated linearity DNL ≤ ±0.5 LSB at +25°C INL ≤ ±1.0 LSB at +25°C THD ≤ −95 dB at fOUT = 1 MHz LVDS inputs with internal 100 Ω terminations Automatic data/clock timing synchronization Single data rate or double data rate capable Differential current outputs Internal precision reference Operates on 2.5 V and 3.3 V supplies Extended.

  AD9725   AD9725







Part Number AD9721
Manufacturers Analog Devices
Logo Analog Devices
Description D/A Converters
Datasheet AD9725 DatasheetAD9721 Datasheet (PDF)

a 10-Bit, 400 MSPS D/A Converters AD9720/AD9721 FEATURES lated bipolar process. The AD9720 is ECL compatible, and will 400 MSPS (ECL)/100 MSPS (TTL) Update Rate update up to 400 MSPS; the AD9721 is TTL compatible and Low Glitch Impulse: 1.5 pV-s will update up to 100 MSPS. Fast Settling: 4.5 ns to 1/2 LSB Low Power: 1.1 W On-Board Quadrature Logic for DDS Applications Differential Clock (ECL) Designed for direct digital synthesis (DDS), waveform reconstruction, and high resolution vide.

  AD9725   AD9725







Part Number AD9720
Manufacturers Analog Devices
Logo Analog Devices
Description D/A Converters
Datasheet AD9725 DatasheetAD9720 Datasheet (PDF)

a 10-Bit, 400 MSPS D/A Converters AD9720/AD9721 FEATURES lated bipolar process. The AD9720 is ECL compatible, and will 400 MSPS (ECL)/100 MSPS (TTL) Update Rate update up to 400 MSPS; the AD9721 is TTL compatible and Low Glitch Impulse: 1.5 pV-s will update up to 100 MSPS. Fast Settling: 4.5 ns to 1/2 LSB Low Power: 1.1 W On-Board Quadrature Logic for DDS Applications Differential Clock (ECL) Designed for direct digital synthesis (DDS), waveform reconstruction, and high resolution vide.

  AD9725   AD9725







14-Bit/ 600+ MSPS D/A Converter

14-Bit, 600+ MSPS D/A Converter Preliminary Technical Data FEATURES 600+ MSPS DAC update rate 16/14/12/10-bit resolution family LVDS interface with built-in 100-termination resistors Single data rate and double data rate capability Excellent dynamic performance SFDR = 63 dBc at 140 MHz IMD = 73 dBc at 140 MHz Differential current outputs: 2 mA to 20 mA –40°C to +85°C temperature range operation On-chip 1.20 V reference Package: 80-lead thermally-enhanced TQFP Versatile clock and data interface AD9725 FUNCTIONAL BLOCK DIAGRAM CALIBRATION REFERENCE FSADJ REFIO IOUTA DB[13:0]+ DB[13:0]– DATA FORMATTER DATA SYNC. 14-BIT DAC IOUTB DDR SDIO DATACLK_IN+ DATACLK_IN– REXT DATACLK_OUT+ DATACLK_OUT– DATA CLOCK FORMATTER CLOCK DISTRIBUTION AND CONTROL SPI SDO/SYNC_ALRM CSB SCLK/SYNC_UPD RESET APPLICATIONS Instrumentation and test Wideband communications systems Point-to-point wireless LMDS PA linearization High resolution displays CLK+ CLK– 04540-0-001 Figure 1 PRODUCT DESCRIPTION The AD9725 is a 14-bit digital-to-analog converter (DAC) that utilizes an LVDS interface to achieve conversion rates in excess of 600 MSPS. It is in a family of pin compatible converters that offers selection of 10-bit, 12-bit, 14-bit, and 16-bit resolution grades. All of the devices share the same interface options, small outline package, and pinout, providing an upward or downward component selection path based on performance, resolution and cost. PRODUCT HIGHLIGHTS Ultralow noise and intermodulation d.


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