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AD5582 Fiches technique(PDF) 3 Page - Analog Devices |
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AD5582 Fiches technique(HTML) 3 Page - Analog Devices |
3 / 20 page REV. A AD5582/AD5583 –3– ELECTRICAL CHARACTERISTICS (VDD = 15 V, VSS = 0 V, DVDD = 5 V 10%, VREFH = 10 V, VREFL = 0 V, –40 C < TA < +125 C, unless otherwise noted.) Parameter Symbol Condition Min Typ 1 Max Unit STATIC PERFORMANCE Resolution 2 N AD5582 12 Bits AD5583 10 Bits Relative Accuracy 3 INL –1 +1 LSB Differential Nonlinearity 3 DNL Monotonic –1 LSB Zero-Scale Error VZSE Data = 000H for AD5582 –2 +2 LSB and AD5583 Gain Error VGE Data = 0xFFFH for AD5582 –2 +2 LSB VGE Data = 0x3FFH for AD5583 –4 +4 LSB Full-Scale Tempco 4 TCVFS 1.5 ppm/ ∞C REFERENCE INPUT VREFH Input Range VREFH VREFL + 0.5 VDD V VREFL Input Range 5 VREFL VSS VREFH – 0.5 V Input Resistance RREF Data = 555H (Minimum RREF)12 20 k W1 for AD5582 and 155H for AD5583 Input Capacitance 4 CREF 80 pF REF Input Current IREF Data = 555H for AD5582 1000 mA REF Multiplying Bandwidth BWREF Code = Full Scale 1.3 MHz R1–R2 Matching R1/R2 AD5582 ±0.025 % AD5583 ±0.100 % ANALOG OUTPUT Output Current 6 IOUT Data = 800H for AD5582 and 2 mA 200H for AD5583, VOUT £ 2 mV Output Current 6 IOUT Data = 800H for AD5582 and 200H for AD5583, VOUT £ |–8 mV| +20 mA VOUT £ 15 mV –20 mA Capacitive Load 4, 7 CL No Oscillation Note 7 pF Parameter Symbol Condition Min Typ 1 Max Unit SUPPLY CHARACTERISTICS Single-Supply Voltage Range VDD VSS = 0 V 3 18 V Dual-Supply Voltage Range VDD/VSS VDD = +2.7 V to +6.5 V, –9 +9 V VSS = –6.5 V to –2.7 V Digital Logic Supply DVDD 2.7 8 V Positive Supply Current 6 IDD VIL = 0 V, No Load 1.7 3 mA Negative Supply Current ISS VIL = 0 V, No Load 1.5 3 mA Power Dissipation PDISS VIL = 0 V, No Load 16 30 mW Power Supply Sensitivity PSS VDD = ±5% 30 ppm/V NOTES 1Typical specifications represent average readings measured at 25 ∞C. 2DAC Output Equation: V OUT = VREFL + [(VREFH – VREFL) D/2 N], where D = data loaded in corresponding DAC Register A, B, C, D, and N equals the number of bits; AD5582 = 12 bits, AD5583 = 10 bits. One LSB step voltage = (V REFH – VREFL)/4096 V and (VREFH – VREFL)/1024 V for AD5582 and AD5583, respectively. 3The first two codes (000 H, 001H) of the AD5583 and the first four codes (000 H, 001H, 002H, 003H) of the AD5582 are excluded from the linearity error measurement in single-supply operation. 4These parameters are guaranteed by design and not subject to production testing. 5Dual-supply operation, V REFL = VSS, exclude the lowest eight codes for the AD5582 and two codes for the AD5583 for INL and DNL errors. 6Short circuit output and supply currents are 24 mA and 25 mA, respectively. 7Part is stable under any capacitive loading conditions. 8The settling time specification does not apply for negative-going transitions within the last 3 LSBs of ground in single-supply operation. Specifications subject to change without notice. |
Numéro de pièce similaire - AD5582_15 |
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Description similaire - AD5582_15 |
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