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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ADC10D040 датащи(PDF) 7 Page - Texas Instruments |
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ADC10D040 датащи(HTML) 7 Page - Texas Instruments |
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7 / 32 page  ADC10D040 www.ti.com SNAS149G – OCT 2001 – REVISED MARCH 2013 Converter Electrical Characteristics (continued) The following specifications apply for VA = VD = +3.3 VDC, VDR = +2.5 VDC, VREF = 1.4 VDC, GAIN = OF = 0V, OS = 3.3V, VIN (a.c. coupled) = FSR = 1.4 VP-P, CL = 15 pF, fCLK = 40 MHz, 50% Duty Cycle, RS = 50Ω, trc = tfc < 4 ns, NOT offset corrected. Boldface limits apply for TA = TMIN to TMAX: all other limits TA = 25°C (1) Units Symbol Parameter Conditions Typical(2) Limits(3) (Limits) INTER-CHANNEL CHARACTERISTICS 1 MHz input to tested channel, 10.3 MHz input to Crosstalk −72 dB other channel Channel - Channel Aperture Delay fIN = 8 MHz 8.5 ps Match Channel - Channel Gain Matching 0.1 %FS REFERENCE AND ANALOG CHARACTERISTICS Gain Pin = AGND 1.4 VP-P VIN Analog Differential Input Range Gain Pin = VA 2.8 VP-P Clock High 6 pF Analog Input Capacitance (each CIN input) Clock Low 3 pF RIN Analog Differential Input Resistance 13.5 k Ω 0.6 V (min) VREF Reference Voltage 1.4 1.6 V (max) IREF Reference Input Current <1 µA 1.35 V (min) VCMO Common Mode Voltage Output 1 mA load to ground (sourcing current) 1.5 1.6 V (max) TC Common Mode Voltage Temperature 30 ppm/°C VCMO Coefficient DIGITAL INPUT CHARACTERISTICS VIH Logical “1” Input Voltage VD = +3.0V 2.0 V (min) VIL Logical “0” Input Voltage VD = +3.6V 0.5 V (max) IIH Logical “1” Input Current VIH = VD <1 µA IIL Logical “0” Input Current VIL = DGND > −1 µA DIGITAL OUTPUT CHARACTERISTICS VDR VOH Logical “1” Output Voltage VDR = +2.5V, IOUT = −0.5 mA V (min) −0.2V VOL Logical “0” Output Voltage VDR = +2.5V, IOUT = 1.6 mA 0.4 V (max) Parallel Mode −4.7 mA +ISC Output Short Circuit Source Current VOUT = 0V Multiplexed Mode −9 mA Parallel Mode 4.7 mA −ISC Output Short Circuit Sink Current VOUT = VDR Multiplexed Mode 9 mA POWER SUPPLY CHARACTERISTICS PD = LOW, STBY = LOW, d.c. input 70 80 mA (max) IA Analog Supply Current PD = LOW, STBY = HIGH 10 mA PD = HIGH, STBY = LOW or HIGH 0.1 mA PD = LOW, STBY = LOW, d.c. input 9 10 mA (max) ID Digital Supply Current PD = LOW, STBY = HIGH 0.1 mA PD = HIGH, STBY = LOW or HIGH 0.1 mA Digital Output Driver Supply IDR PD = STBY = LOW, dc input 1.9 2.5 mA (max) Current(4) (4) IDR is the current consumed by the switching of the output drivers and is primarily determined by the load capacitance on the output pins, the supply voltage, VDR, and the rate at which the outputs are switching (which is signal dependent). IDR = VDR (CO x fO + C1 x f1 + ... + C9 x f9) where VDR is the output driver power supply voltage, Cn is the total capacitance on the output pin, and fn is the average frequency at which that pin is toggling. Copyright © 2001–2013, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: ADC10D040 |
Аналогичный номер детали - ADC10D040 |
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Аналогичное описание - ADC10D040 |
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