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AD9250BCPZ-170 Datasheet(PDF) 5 Page - Analog Devices |
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AD9250BCPZ-170 Datasheet(HTML) 5 Page - Analog Devices |
5 / 45 page Data Sheet AD9250 Rev. E | Page 5 of 45 SPECIFICATIONS ADC DC SPECIFICATIONS AVDD = 1.8 V, DRVDD = 1.8 V, DVDD = 1.8 V, maximum sample rate for speed grade, VIN = −1.0 dBFS differential input, 1.75 V p-p full-scale input range, duty cycle stabilizer (DCS) enabled, link parameters used were M = 2 and L = 2, unless otherwise noted. Table 1. AD9250-170 AD9250-250 Parameter Temperature Min Typ Max Min Typ Max Unit RESOLUTION Full 14 14 Bits ACCURACY No Missing Codes Full Guaranteed Guaranteed Offset Error Full −16 +16 −16 +16 mV Gain Error Full −6 +2 −6 +2.5 %FSR Differential Nonlinearity (DNL) Full ±0.75 ±0.75 LSB 25°C ±0.25 ±0.25 LSB Integral Nonlinearity (INL)1 Full ±2.1 ±3.5 LSB 25°C ±1.5 ±1.5 LSB MATCHING CHARACTERISTIC Offset Error Full −15 +15 −15 +15 mV Gain Error Full −2 +3.5 −2 +3 %FSR TEMPERATURE DRIFT Offset Error Full ±2 ±2 ppm/°C Gain Error Full ±16 ±44 ppm/°C INPUT REFERRED NOISE VREF = 1.0 V 25°C 1.49 1.49 LSB rms ANALOG INPUT Input Span Full 1.75 1.75 V p-p Input Capacitance2 Full 2.5 2.5 pF Input Resistance3 Full 20 20 kΩ Input Common-Mode Voltage Full 0.9 0.9 V POWER SUPPLIES Supply Voltage AVDD Full 1.7 1.8 1.9 1.7 1.8 1.9 V DRVDD Full 1.7 1.8 1.9 1.7 1.8 1.9 V DVDD Full 1.7 1.8 1.9 1.7 1.8 1.9 V Supply Current IAVDD Full 233 260 255 280 mA IDRVDD + IDVDD Full 104 113 140 160 mA POWER CONSUMPTION Sine Wave Input Full 607 711 mW Standby Power4 Full 280 339 mW Power-Down Power Full 9 9 mW 1 Measured with a low input frequency, full-scale sine wave. 2 Input capacitance refers to the effective capacitance between one differential input pin and its complement. 3 Input resistance refers to the effective resistance between one differential input pin and its complement. 4 Standby power is measured with a dc input and the CLK± pin active. |
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