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ADM1260 Datasheet(PDF) 5 Page - Analog Devices |
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ADM1260 Datasheet(HTML) 5 Page - Analog Devices |
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5 / 71 page ![]() Data Sheet ADM1260 Rev. 0 | Page 5 of 71 SPECIFICATIONS VH = 3.0 V to 14.4 V,1 VPx = 3.0 V to 6.0 V,1 TA = −40°C to +85°C, unless otherwise noted. Table 1. Parameter Min Typ Max Unit Test Conditions/Comments POWER SUPPLY ARBITRATION VH, VPx 3.0 V Minimum supply required on one of VPx or VH pins VPx 6.0 V Maximum VDDCAP = 5.1 V, typical VH 14.4 V VDDCAP = 4.75 V VDDCAP 2.7 4.75 5.4 V Regulated low dropout (LDO) output CVDDCAP 10 μF Minimum recommended decoupling capacitance POWER SUPPLY Supply Current, IVH, IVPx 4.5 6.5 mA VDDCAP = 4.75 V, PDO1 to PDO10 off, DACs off, ADC off Additional Currents All PDOx FET Drivers On 1 mA VDDCAP = 4.75 V, PDO1 to PDO6 loaded with 1 μA each, PDO7 to PDO10 off Current Available from VDDCAP 2 mA Maximum additional load that can be drawn from all PDO pull-ups to VDDCAP DAC Supply Currents 2.2 mA Six DACs on with 100 μA maximum load on each ADC Supply Current 1 mA Running round robin loop EEPROM Erase Current 10 mA 1 ms duration only, VDDCAP = 3 V SUPPLY FAULT DETECTORS VH Input Impedance 52 kΩ Input Attenuator Error ±0.05 % Midrange and high range Detection Ranges High Range 6.0 14.4 V Midrange 2.5 6.0 V VPx Input Impedance 52 kΩ Input Attenuator Error ±0.05 % Low range and midrange Detection Ranges Midrange 2.5 6.0 V Low Range 1.25 3.00 V Ultralow Range 0.573 1.375 V No input attenuation error VXx Input Impedance 1 MΩ Detection Range Ultralow Range 0.573 1.375 V No input attenuation error Absolute Accuracy ±1 % VREF error + DAC nonlinearity + comparator offset error + input attenuation error (±0.5% at 25°C) Threshold Resolution 8 Bits Digital Glitch Filter 0 μs Minimum programmable filter length 100 μs Maximum programmable filter length |
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