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AMC80AIPW Fiches technique(PDF) 3 Page - Texas Instruments |
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AMC80AIPW Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 23 page AMC80 www.ti.com SBOS559 – MAY 2011 ELECTRICAL CHARACTERISTICS At TA –40°C to +125°C and V+ = 3 V to 5.5 V, unless otherwise noted. AMC80 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DIGITAL INPUTS VIH Input high voltage 2 V VIL Input low voltage 0.8 V V+ = 3.3 V 0.23 V VHYS Hysteresis voltage V+ = 5 V 0.33 V VIH = V+, all pins except BTI –1 –0.005 µA IIH Input high current VIH = V+, BTI pin –10 –1 µA VIL = 0 V, all pins except BTI 0.005 1 µA IIL Input low current VIL = 0 V, V+ = 5.5 V, BTI pin 2 mA CIN Input capacitance 20 pF ANALOG INPUTS Default 0 2.56 V VIN Input voltage range Programmable 0 V+ V IL-ON Input leakage current (on) ±0.005 µA IL-OFF Input leakage current (off) ±0.005 µA RIN Input resistance 2 10 k Ω DIGITAL OUTPUTS (A0/NTEST_OUT, INT) VOH Output high voltage IOUT = 3 mA/5 mA, V+ = 3 V/4.5 V 2.4 V VOL Output low voltage IOUT = 3 mA/5 mA, V+ = 3 V/4.5 V 0.4 V DIGITAL OPEN-DRAIN OUTPUTS (GPO, RST_OUT/OS, GPI/CI, SDA) IOUT = 3 mA/5 mA, V+ = 3 V/4.5 V, 0.4 V all pins except SDA VOL Output low voltage IOUT = 4 mA, V+ = 3 V, SDA pin 0.4 V IOH Output high current VOUT = V+ 0.005 1 µA PW Pulse duration RST_OUT/OS, GPI/CI 10 22.5 ms TEMPERATURE ERROR TA = –40°C to +125°C ±3 °C TE Temperature error TA = –25°C to +100°C ±2 °C TR Temperature resolution 0.0625 °C ANALOG-TO-DIGITAL CONVERTER VIN = 2.56 V 2.5 mV VR Resolution VIN = V+ 6 mV DNL Differential linearity –1 1 LSB(1) ADCERR Total unadjusted error(2) –1 1 % PSRR Power supply rejection ratio ±0.0008 % tC (3) Total conversion time 662 728 810 ms (1) LSB means least significant bit. (2) Total unadjusted error contains offset, gain, and linearity errors of the ADC. (3) Total conversion time contains the temperature conversion, the seven analog input voltage conversions, and the two tachometer readings. Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): AMC80 |
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