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AD9761 Datasheet(PDF) 2 Page - Analog Devices |
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AD9761 Datasheet(HTML) 2 Page - Analog Devices |
2 / 23 page –2– REV. A AD9761–SPECIFICATIONS DC SPECIFICATIONS Parameter Min Typ Max Units RESOLUTION 10 Bits DC ACCURACY1 Integral Linearity Error (INL) TA = +25 °C –1.75 ±0.5 1.75 LSB TMIN to TMAX –2.75 ±0.7 2.75 LSB Differential Nonlinearity (DNL) TA = +25 °C–1 ±0.4 1.25 LSB TMIN to TMAX –1 ±0.5 1.75 LSB Monotonicity (10 Bit) GUARANTEED OVER RATED SPECIFICATION TEMPERATURE RANGE ANALOG OUTPUT Offset Error –0.05 ±0.025 0.05 % of FSR Offset Matching between DACs –0.10 ±0.05 0.10 % of FSR Gain Error (without Internal Reference) –5.5 ±1.0 5.5 % of FSR Gain Error (with Internal Reference) –5.5 ±1.0 5.5 % of FSR Gain Matching between DACs –1.0 ±0.25 1.0 % of FSR Full-Scale Output Current 2 10 mA Output Compliance Range –1.0 1.25 V Output Resistance 100 k Ω Output Capacitance 5 pF REFERENCE OUTPUT Reference Voltage 1.14 1.20 1.26 V Reference Output Current3 100 nA REFERENCE INPUT Input Compliance Range 0.1 1.25 V Reference Input Resistance 1 M Ω TEMPERATURE COEFFICIENTS Unipolar Offset Drift 0 ppm/ °C Gain Drift (without Internal Reference) ±50 ppm/ °C Gain Drift (with Internal Reference) ±140 ppm/ °C Gain Matching Drift (Between DACs) ±25 ppm/ °C Reference Voltage Drift ±50 ppm/ °C POWER SUPPLY AVDD Voltage Range 2.7 5.0 5.5 V Analog Supply Current (IAVDD)26 35 mA DVDD Voltage Range 2.7 5.0 5.5 V Digital Supply Current at 5 V (IDVDD) 4 70 85 mA Digital Supply Current at 3 V (IDVDD) 4 35 mA Nominal Power Dissipation 5 AVDD and DVDD at 3 V 200 250 mW AVDD and DVDD at 5 V 500 650 mW Power Supply Rejection Ratio (PSRR)–AVDD –0.25 0.25 % of FSR/V Power Supply Rejection Ratio (PSRR)–DVDD –0.02 0.02 % of FSR/V OPERATING RANGE –40 +85 °C NOTES 1Measured at IOUTA and QOUTA, driving a virtual ground. 2Nominal full-scale current, I OUTFS, is 16× the I REF current. 3Use an external amplifier to drive any external load. 4Measured at f CLOCK = 40 MSPS and fOUT = 1 MHz. 5Measured as unbuffered voltage output into 50 Ω R LOAD at IOUTA, IOUTB, QOUTA, and QOUTB, f CLOCK = 40 MSPS and fOUT = 8 MHz. Specifications subject to change without notice. (TMIN to TMAX, AVDD = +5 V, DVDD = +5 V, IOUTFS = 10 mA, unless otherwise noted) |
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