전자부품 데이터시트 검색엔진 |
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AD55444 데이터시트(PDF) 3 Page - Texas Instruments |
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AD55444 데이터시트(HTML) 3 Page - Texas Instruments |
3 / 25 page www.ti.com RECOMMENDED OPERATING CONDITIONS ELECTRICAL CHARACTERISTICS ADS5444 SLWS162A – AUGUST 2005 – REVISED FEBRUARY 2006 MIN NOM MAX UNIT SUPPLIES AVDD Analog supply voltage 4.75 5 5.25 V DRVDD Output driver supply voltage 3 3.3 3.6 V ANALOG INPUT Differential input range 2.2 VPP VCM Input common mode 2.4 V CLOCK INPUT 1/tC ADCLK input sample rate (sine wave) 10 250 MSPS Clock amplitude, differential sine wave 3 Vpp Clock duty cycle 50% TA Open free air temperature –40 85 °C MIN, TYP, and MAX values at T A = 25°C, full temperature range is TMIN = –40°C to TMAX = 85°C, sampling rate = 250 MSPS, 50% clock duty cycle, AV DD = 5 V, DRVDD = 3.3 V, –1 dBFS differential input, and 3 VPP differential clock, unless otherwise noted PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Resolution 13 Bits ANALOG INPUTS Differential input range 2.2 Vpp Differential input resistance (DC) 1 k Ω Differential input capacitance 1.5 pF Analog input bandwidth 800 MHz INTERNAL REFERENCE VOLTAGE VREF Reference voltage 2.4 V DYNAMIC ACCURACY No missing codes Assured DNL Differential linearity error fIN = 10 MHz -1 ±0.4 1 LSB INL Integral linearity error fIN = 10 MHz -2.2 ±0.9 2.2 LSB Offset error -11 11 mV Offset temperature coefficient 0.0005 mV/°C Gain error –5 5 %FS Gain temperature coefficient -0.02 ∆%/°C PSRR 100-MHz supply 1 mV/V frequency POWER SUPPLY IAVDD Analog supply current 340 390 mA IDRVDD Output buffer supply current VIN = full scale, fIN = 100 MHz, FS = 250 MSPS 80 100 mA Power dissipation 2 2.28 W 3 Submit Documentation Feedback |
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