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AD5122BRUZ10 Fiches technique(PDF) 7 Page - Analog Devices |
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AD5122BRUZ10 Fiches technique(HTML) 7 Page - Analog Devices |
7 / 32 page Data Sheet AD5122/AD5142 Rev. 0 | Page 7 of 32 Parameter Symbol Test Conditions/Comments Min Typ1 Max Unit RESISTOR TERMINALS Maximum Continuous Current I A, IB, and IW R AB = 10 kΩ −6 +6 mA R AB = 100 kΩ −1.5 +1.5 mA Terminal Voltage Range5 V SS V DD V Capacitance A, Capacitance B3 C A, CB f = 1 MHz, measured to GND, code = half scale R AB = 10 kΩ 25 pF R AB = 100 kΩ 12 pF Capacitance W3 C W f = 1 MHz, measured to GND, code = half scale R AB = 10 kΩ 12 pF R AB = 100 kΩ 5 pF Common-Mode Leakage Current3 V A = VW = VB −500 ±15 +500 nA DIGITAL INPUTS Input Logic3 High V INH V LOGIC = 1.8 V to 2.3 V 0.8 × V LOGIC V V LOGIC = 2.3 V to 5.5 V 0.7 × V LOGIC V Low V INL 0.2 × V LOGIC V Input Hysteresis3 V HYST 0.1 × V LOGIC V Input Current3 I IN ±1 µA Input Capacitance3 C IN 5 pF DIGITAL OUTPUTS Output High Voltage3 V OH R PULL-UP = 2.2 kΩ to VLOGIC V LOGIC V Output Low Voltage3 V OL I SINK = 3 mA 0.4 V I SINK = 6 mA, VLOGIC > 2.3 V 0.6 V Three-State Leakage Current −1 +1 µA Three-State Output Capacitance 2 pF POWER SUPPLIES Single-Supply Power Range V SS = GND 2.3 5.5 V Dual-Supply Power Range ±2.25 ±2.75 V Logic Supply Range Single supply, V SS = GND 1.8 V DD V Dual supply, V SS < GND 2.25 V DD V Positive Supply Current I DD V IH = VLOGIC or VIL = GND V DD = 5.5 V 0.7 5.5 µA V DD = 2.3 V 400 nA Negative Supply Current I SS V IH = VLOGIC or VIL = GND −5.5 −0.7 µA EEPROM Store Current3, 6 I DD_EEPROM_STORE V IH = VLOGIC or VIL = GND 2 mA EEPROM Read Current3, 7 I DD_EEPROM_READ V IH = VLOGIC or VIL = GND 320 µA Logic Supply Current I LOGIC V IH = VLOGIC or VIL = GND 1 120 nA Power Dissipation8 P DISS V IH = VLOGIC or VIL = GND 3.5 µW Power Supply Rejection Ratio PSRR ∆V DD/∆VSS = VDD ± 10%, code = full scale −66 −60 dB |
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Description similaire - AD5122BRUZ10 |
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