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AD9649BCPZ-80 Datasheet(PDF) 4 Page - Analog Devices |
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AD9649BCPZ-80 Datasheet(HTML) 4 Page - Analog Devices |
4 / 32 page AD9649 Rev. 0 | Page 4 of 32 SPECIFICATIONS DC SPECIFICATIONS AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS, 50% duty cycle clock, unless otherwise noted. Table 1. Parameter Temp AD9649-20/AD9649-40 AD9649-65 AD9649-80 Unit Min Typ Max Min Typ Max Min Typ Max RESOLUTION Full 14 14 14 Bits ACCURACY No Missing Codes Full Guaranteed Guaranteed Guaranteed Offset Error Full −0.40 +0.05 +0.50 −0.40 +0.05 +0.50 −0.40 +0.05 +0.50 % FSR Gain Error1 Full −1.5 −1.5 −1.5 % FSR Differential Nonlinearity (DNL)2 Full ±0.50 +0.55 ±0.65 LSB 25°C ±0.25 ±0.3 ±0.35 LSB Integral Nonlinearity (INL)2 Full ±1.30 ±1.30 ±1.75 LSB 25°C ±0.50 ±0.50 ±0.60 LSB TEMPERATURE DRIFT Offset Error Full ±2 ±2 ±2 ppm/°C INTERNAL VOLTAGE REFERENCE Output Voltage (1 V Mode) Full 0.984 0.996 1.008 0.984 0.996 1.008 0.984 0.996 1.008 V Load Regulation Error at 1.0 mA Full 2 2 2 mV INPUT-REFERRED NOISE VREF = 1.0 V 25°C 0.98 0.98 0.98 LSB rms ANALOG INPUT Input Span, VREF = 1.0 V Full 2 2 2 V p-p Input Capacitance3 Full 6 6 6 pF Input Common-Mode Voltage Full 0.9 0.9 0.9 V Input Common-Mode Range Full 0.5 1.3 0.5 1.3 0.5 1.3 V REFERENCE INPUT RESISTANCE Full 7.5 7.5 7.5 kΩ POWER SUPPLIES Supply Voltage AVDD Full 1.7 1.8 1.9 1.7 1.8 1.9 1.7 1.8 1.9 V DRVDD Full 1.7 3.6 1.7 3.6 1.7 3.6 V Supply Current IAVDD2 Full 25.0/31.3 27.3/33.7 41.0 44.0 47.0 50.0 mA IDRVDD2 (1.8 V) Full 1.6/2.9 4.7 5.6 mA IDRVDD2 (3.3 V) Full 3.0/5.3 8.4 10.2 mA POWER CONSUMPTION DC Input Full 45.2/57.2 75.2 86.8 mW Sine Wave Input2 (DRVDD = 1.8 V) Full 47.9/61.6 51.8/65.8 82.3 87.5 94.7 100 mW Sine Wave Input2 (DRVDD = 3.3 V) Full 54.9/73.8 101.5 118.3 mW Standby Power4 Full 34/34 34 34 mW Power-Down Power Full 0.5 0.5 0.5 mW 1 Measured with 1.0 V external reference. 2 Measured with a 10 MHz input frequency at rated sample rate, full-scale sine wave, with approximately 5 pF loading on each output bit. 3 Input capacitance refers to the effective capacitance between one differential input pin and ground. 4 Standby power is measured with a dc input and the CLK+, CLK− active. |
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