AD9731BR Analog Devices Inc, AD9731BR Datasheet
AD9731BR
Specifications of AD9731BR
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AD9731BR Summary of contents
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FEATURES 170 MSPS Update Rate TTL/High Speed CMOS-Compatible Inputs Wideband SFDR MHz/ MHz Pin-Compatible, Lower Cost Replacement for Industry Standard AD9721 DAC Low Power: 439 mW @ 170 MSPS Fast Settling: 3.8 ...
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AD9731–SPECIFICATIONS Parameter RESOLUTION MAX CONVERSION RATE DC ACCURACY Differential Nonlinearity Integral Nonlinearity INITIAL OFFSET ERROR Zero-Scale Offset Error 1 Full-Scale Gain Error Offset Drift Coefficient REFERENCE/CONTROL AMP 2 Internal Reference Voltage Internal Reference Voltage Drift 3 Internal Reference Output Current ...
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SPECIFICATIONS Parameter SFDR PERFORMANCE (Narrowband) 2 MHz; 2 MHz Span 25 MHz, 2 MHz Span 10 MHz, 5 MHz Span (Clock = 170 MHz) INTERMODULATION DISTORTION F1 = 800 kHz 900 kHz 15 POWER SUPPLY Digital –V Supply ...
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... Model AD9731BR AD9731BR-REEL AD9731BRS AD9731BRS-REEL AD9731-PCB CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD9731 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges ...
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Pin No. Mnemonic 1 D9(MSB) 2–9 D8–D1 10 D0(LSB) 11 CLOCK 12 DIGITAL +V S 15, 18, 28 GND 16 DIGITAL – SET 19 ANALOG RETURN 20 I OUT 21 I OUTB 22 ANALOG ...
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AD9731 –Typical Performance Characteristics – MHz OUT TPC 1. Narrowband SFDR (Clock = 170 MHz) vs. f Frequency OUT ...
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I – mA OUT TPC 7. SFDR vs. I (Clock =125 MHz/f OUT 0.4 0.3 0.2 0.1 0 –0.1 –0.2 –0.3 –0.4 TPC 8. Typical Differential Nonlinearity Performance (DNL) ...
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AD9731 –10 ENCODE = 125MHz f –20 = 40MHz OUT SPAN = 62.5MHz –30 –40 –50 –60 –70 –80 –90 –100 0Hz 6.25MHz/DIV START TPC 13. Wideband SFDR 40 MHz f 125 MHz Clock 0 ENCODE = 170MHz f –10 ...
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THEORY AND APPLICATIONS The AD9731 high speed digital-to-analog converter utilizes most significant bit decoding and segmentation techniques to reduce glitch impulse and deliver high dynamic performance on lower power consumption than previous bipolar DAC technologies. The design is based on ...
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AD9731 The REFERENCE IN pin can also be driven directly for wider bandwidth multiplying operation. The analog signal for this mode of operation must have a signal swing in the range of –3 –4.25 V. This can be ...
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REV. B Figure 6. PCB Evaluation Board Schematic –11– AD9731 ...
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AD9731 0.30 (0.0118) 0.10 (0.0039) COPLANARITY 0.10 CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN 2.00 MAX 0.05 MIN Revision History Location 5/03–Data Sheet ...