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AD5232BRUZ100 bảng dữ liệu(PDF) 3 Page - Analog Devices |
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AD5232BRUZ100 bảng dữ liệu(HTML) 3 Page - Analog Devices |
3 / 24 page Data Sheet AD5232 Rev. C | Page 3 of 24 SPECIFICATIONS ELECTRICAL CHARACTERISTICS—10 kΩ, 50 kΩ, 100 kΩ VERSIONS VDD = 3 V ± 10% or 5 V ± 10% and VSS = 0 V, VA = +VDD, VB = 0 V, −40°C < TA < +85°C, unless otherwise noted. Table 1. Parameter Symbol Conditions Min Typ1 Max Unit DC CHARACTERISTICS, RHEOSTAT MODE Specifications apply to all VRs Resistor Differential Nonlinearity2 R-DNL RWB, VA = NC −1 ±1/2 +1 LSB Resistor Nonlinearity2 R-INL RWB, VA = NC −0.4 +0.4 % FS Nominal Resistor Tolerance ∆RAB −40 +20 % Resistance Temperature Coefficient ∆RAB/∆T 600 ppm/°C Wiper Resistance RW IW = 100 µA, VDD = 5.5 V, code = 0x1E 50 100 Ω IW = 100 µA, VDD = 3 V, code = 0x1E 200 Ω POTENTIOMETER DIVIDER MODES Resolution N 8 Bits Differential Nonlinearity3 DNL −1 ±1/2 +1 LSB Integral Nonlinearity3 INL −0.4 +0.4 % FS Voltage Divider Temperature Coefficient ∆VW/ΔT 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 Terminal Voltage Range4 VA, VB, VW VSS VDD V Capacitance Ax, Bx5 CA, CB f = 1 MHz, measured to GND, code = half-scale 45 pF Capacitance Wx5 CW f = 1 MHz, measured to GND, code = half scale 60 pF Common-Mode Leakage Current5, 6 ICM VW = VDD/2 0.01 1 µA DIGITAL INPUTS AND OUTPUTS Input Logic High VIH With respect to GND, VDD = 5 V 2.4 V Input Logic Low VIL With respect to GND, VDD = 5 V 0.8 V Input Logic High VIH With respect to GND, VDD= 3 V 2.1 V Input Logic Low VIL With respect to GND, VDD = 3 V 0.6 V Input Logic High VIH With respect to GND, VDD = +2.5 V, VSS = −2.5 V 2.0 V Input Logic Low VIL With respect to GND, VDD = +2.5 V, VSS = −2.5 V 0.5 V Output Logic High (SDO and RDY) VOH RPULL-UP = 2.2 kΩ to 5 V 4.9 V Output Logic Low VOL IOL = 1.6 mA, VLOGIC = 5 V 0.4 V Input Current IIL VIN = 0 V or VDD ±2.5 µA Input Capacitance5 CIL 4 pF POWER SUPPLIES Single-Supply Power Range VDD VSS = 0 V 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 3.5 10 µA Programming Mode Current IDD(PG) VIH = VDD or VIL = GND 35 mA Read Mode Current7 IDD(XFR) VIH = VDD or VIL = GND 0.9 3 9 mA Negative Supply Current ISS VIH = VDD or VIL = GND, VDD = +2.5 V, VSS = −2.5 V 3.5 10 µA Power Dissipation8 PDISS VIH = VDD or VIL = GND 0.018 0.05 mW Power Supply Sensitivity5 PSS ∆VDD = 5 V ± 10% 0.002 0.01 %/% |
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Mô tả tương tự - AD5232BRUZ100 |
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