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AD5582 Datasheet(PDF) 3 Page - Analog Devices |
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AD5582 Datasheet(HTML) 3 Page - Analog Devices |
3 / 8 page PRELIMINARY TECHNICAL DATA AD5582/AD5583 This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog Devices assumes no obligation regarding future manufacture unless otherwise agreed to in writing. REV PrC, 23 APR '01 3 ELECTRICAL CHARACTERISTICS at VDD =+15V, VSS = 0V, VL =+5V±10%, VREFH = +10V, VREFL = 0V, -40°C < TA < +125°C, unless otherwise noted. PARAMETER SYMBOL CONDITION MIN TYP MAX UNITS STATIC PERFORMANCE Resolution 1 N AD5582 12 Bits Resolution 1 N AD5583 10 Bits Relative Accuracy 2 INL -1 +1 LSB Differential Nonlinearity 2 DNL Monotonic -1 LSB Zero-Scale Error VZSE Data = 000H 2 LSB Full-Scale Voltage Error VFSE Data = FFFH 2 LSB Full-Scale Tempco 3 TCVFS 10 ppm/ oC REFERENCE INPUT VREFH Input Range 4 VREFH VSS VDD V VREFL Input Range 4 VREFL 0 VDD V Input Resistance 8 RREF Data = 555H 10 K Ω5 Input Capacitance 3 CREF 80 pF REF Input Current IREF 500 µA REF Multiplying Bandwidth BWREF Hz ANALOG OUTPUT Output Current IOUT Data = 800H, ∆VOUT = 4LSB +5 mA Capacitive Load 3 CL No Oscillation 500 pF LOGIC INPUTS/OUTPUTS Logic Input Low Voltage VIL 0.8 V Logic Input High Voltage VIH 2.4 V Input Leakage Current IIL µA Input Capacitance 3 CIL pF Output Voltage High VOH IOH = -0.8mA 2.4 V Output Voltage Low VOL IOL = 1.6mA 0.4 V AC CHARACTERISTICS Output Slew Rate SR Data = 000H to FFFH to 000H 2 V/ µs Settling Time 7 tS To ±0.1% of Full Scale 5 µs Shutdown Recovery tSDR µs DAC Glitch Q Code 7FFH to 800H to 7FFH 100 nVs Digital Feed Through VOUT/tCS Data=800H, CS toggles at f=16MHz 5 nVs Analog Crosstalk VOUT/VREF VREFH = 2.5VDC +1VP-P, Data = 000H, f=100KHz -80 dB Output Noise eN 40 nV √Hz SUPPLY CHARACTERISTICS Positive Supply Current IDD VIL = 0V, No Load 3 mA Power Dissipation PDISS VIL = 0V, No Load 45 mW Power Supply Sensitivity PSS ∆VDD = ±5% 30 ppm/V NOTES: 1. DAC Output Equation: VOUT = VREFL + [(VREFH-VREFL)*Code/2^N], where Code = data loaded in corresponding DAC register A, B, C, D and N equals the DAC resolution AD5582 = 12, AD5583 = 10 bits. One LSB = VREF/4096V for the 12-bit AD5582. 2. The first two codes (000H, 001H) are excluded from the linearity error measurement in single supply operation. 3. These parameters are guaranteed by design and not subject to production testing. 4. When VREF is connected to either the VDD or the VSS power supply the corresponding VOUT voltage will program between ground and the supply voltage minus the offset voltage of the output buffer, which is the same as the VZSE error specification. See additional discussion in the operation section of the data sheet. 5. Typical specifications represent average readings measured at 25°C. 6. The settling time specification does not apply for negative going transitions within the last 3 LSBs of ground in single supply operation. |
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