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AD5233BRU10 データシート(PDF) 2 Page - Analog Devices |
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AD5233BRU10 データシート(HTML) 2 Page - Analog Devices |
2 / 14 page PRELIMINARY TECHNICAL DATA AD5231/AD5232/AD5233 - SPECIFICATIONS REV PrF 2 22 MAR '01 Information contained in this Preliminary data sheet describes a product in the early definition stage. There is no guarantee that the information contained here will become a final product in its present form. For latest information contact Walt Heinzer/Analog Devices, Santa Clara, CA. TEL(408)382-3107; FAX (408)382-2708; walt.heinzer@analog.com ELECTRICAL CHARACTERISTICS 10K, 50K, 100K OHM VERSIONS (VDD = +3V±10% or +5V±10% and VSS=0V, VA = +VDD, VB = 0V, -40°C < TA < +85°C unless otherwise noted.) Parameter Symbol Conditions Min Typ 1 Max Units DC CHARACTERISTICS RHEOSTAT MODE Specifications apply to all VRs Resistor Differential Nonlinearity2 R-DNL RWB, VA=NC -1 ±1/4 +1 LSB Resistor Nonlinearity2 R-INL RWB, VA=NC -1 ±1/2 +1 %FS Nominal resistor tolerance ∆R TA = 25°C, VAB = VDD,Wiper (VW) = No connect -30 30 % Resistance Temperature Coefficent RAB/∆T VAB = VDD, Wiper (VW) = No Connect 500 ppm/°C Wiper Resistance RW IW = 1 V/R, VDD = +5V 50 100 Ω Wiper Resistance RW IW = 1 V/R, VDD = +3V 200 Ω DC CHARACTERISTICS POTENTIOMETER DIVIDER MODE Specifications apply to all VRs Resolution N AD5231/AD5232/AD5233 10 / 8 / 6 Bits Integral Nonlinearity3 INL –1 ±1/2 +1 %FS Differential Nonlinearity3 DNL –1 ±1/4 +1 LSB Voltage Divider Temperature Coefficent ∆VW/∆T Code = Half-scale 15 ppm/°C Full-Scale Error VWFSE Code = Full-scale –3 +0 %FS Zero-Scale Error VWZSE Code = Zero-scale 0 +3 %FS RESISTOR TERMINALS Voltage Range4 VA,B,W VSS VDD V Capacitance5 Ax, Bx CA,B f = 1 MHz, measured to GND, Code = Half-scale 45 pF Capacitance5 Wx CW f = 1 MHz, measured to GND, Code = Half-scale 60 pF Common-mode Leakage Current6 ICM VA = VB = VDD/2 0.01 1 µA DIGITAL INPUTS & OUTPUTS Input Logic High VIH with respect to GND, VDD = 5V 2.4 V Input Logic Low VIL with respect to GND, VDD = 5V 0.8 V Input Logic High VIH with respect to GND, VDD = 3V 2.1 V Input Logic Low VIL with respect to GND, VDD = 3V 0.6 V Output Logic High VOH RPULL-UP = 2.2K Ω to +5V 4.9 V Output Logic High VOH IOH = 40µA, VLOGIC = +5V 4 V Output Logic Low VOL IOL = 1.6mA, VLOGIC = +5V 0.4 V Input Current IIL VIN = 0V or VDD ±1 µA Input Capacitance5 CIL 5 pF POWER SUPPLIES Single-Supply Power Range VDD VSS = 0V 2.7 5.5 V Dual-Supply Power Range VDD/VSS ±2.25 ±2.75 V Positive Supply Current IDD VIH = VDD or VIL = GND 2 20 µA Programming Mode Current IDD(PG) VIH = VDD or VIL = GND 35 mA Read Mode Current13 IDD(READ) VIH = VDD or VIL = GND 0.9 9 mA Negative Supply Current ISS VIH = VDD or VIL = GND, VDD = 2.5V, VSS = -2.5V 10 µA Power Dissipation7 PDISS VIH = VDD or VIL = GND 0.1 mW Power Supply Sensitivity PSS ∆VDD = +5V ±10% 0.002 0.01 %/% DYNAMIC CHARACTERISTICS5, 8 Bandwidth –3dB BW_10K R = 10K Ω 600 KHz Total Harmonic Distortion THDW VA =1Vrms, VB = 0V, f=1KHz 0.003 % VW Settling Time tS VA= VDD, VB=0V, 50% of final value For RAB = 10K/50K/100K 1 / 3 / 6 µs Resistor Noise Voltage eN_WB RWB = 5KΩ, f = 1KHz 9 nV √Hz Crosstalk (CW1/CW2) CT VA = VDD, VB = 0V, Measure VW with adjacent VR making full scale change -65 dB NOTES: See bottom of table next page. |
同様の部品番号 - AD5233BRU10 |
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同様の説明 - AD5233BRU10 |
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