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ADC108S102 Arkusz danych(PDF) 5 Page - Texas Instruments |
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ADC108S102 Arkusz danych(HTML) 5 Page - Texas Instruments |
5 / 27 page ADC108S102 www.ti.com SNAS336B – SEPTEMBER 2005 – REVISED MARCH 2013 ADC108S102 Converter Electrical Characteristics (1) (continued) The following specifications apply for VA = VD = +2.7V to +5.25V, AGND = DGND = 0V, fSCLK = 8 MHz to 16 MHz, fSAMPLE = 500 kSPS to 1 MSPS, and CL = 50pF, unless otherwise noted. Boldface limits apply for TA = TMIN to TMAX: all other limits TA = 25°C. Limits Symbol Parameter Conditions Typical Units (2) POWER SUPPLY CHARACTERISTICS (CL = 10 pF) 2.7 V (min) VA, VD Analog and Digital Supply Voltages VA ≥ VD 5.25 V (max) VA = VD = +2.7V to +3.6V, 0.70 1.4 mA (max) fSAMPLE = 1 MSPS, fIN = 40 kHz Total Supply Current Normal Mode ( CS low) VA = VD = +4.75V to +5.25V, 1.88 2.7 mA (max) fSAMPLE = 1 MSPS, fIN = 40 kHz IA + ID VA = VD = +2.7V to +3.6V, 30 nA fSCLK = 0 kSPS Total Supply Current Shutdown Mode (CS high) VA = VD = +4.75V to +5.25V, 60 nA fSCLK = 0 kSPS VA = VD = +3.0V 2.1 4.2 mW (max) fSAMPLE = 1 MSPS, fIN = 40 kHz Power Consumption Normal Mode ( CS low) VA = VD = +5.0V 9.4 13.6 mW (max) fSAMPLE = 1 MSPS, fIN = 40 kHz PC VA = VD = +3.0V 0.09 µW fSCLK = 0 kSPS Power Consumption Shutdown Mode (CS high) VA = VD = +5.0V 0.30 µW fSCLK = 0 kSPS AC ELECTRICAL CHARACTERISTICS fSCLKMIN Minimum Clock Frequency 0.8 8 MHz (min) fSCLK Maximum Clock Frequency 16 MHz (max) 50 500 kSPS (min) Sample Rate fS Continuous Mode 1 MSPS (max) tCONVERT Conversion (Hold) Time 13 SCLK cycles 30 40 % (min) DC SCLK Duty Cycle 70 60 % (max) tACQ Acquisition (Track) Time 3 SCLK cycles Throughput Time Acquisition Time + Conversion Time 16 SCLK cycles tAD Aperture Delay 4 ns Copyright © 2005–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: ADC108S102 |
Podobny numer części - ADC108S102_15 |
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Podobny opis - ADC108S102_15 |
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