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ADV7190 数据表(PDF) 4 Page - Analog Devices |
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ADV7190 数据表(HTML) 4 Page - Analog Devices |
4 / 72 page –4– REV. B ADV7190/ADV7191–SPECIFICATIONS 3.3 V SPECIFICATIONS1 Parameter Min Typ Max Unit Test Conditions STATIC PERFORMANCE Resolution (Each DAC) 10 Bits Accuracy (Each DAC) Integral Nonlinearity ±1.0 LSB Differential Nonlinearity ±1.0 LSB Guaranteed Monotonic DIGITAL INPUTS Input High Voltage, VINH 2V Input Low Voltage, VINL 0.8 V Input Current, IIN ±1 mAVIN = 0.4 V or 2.4 V Input Capacitance, CIN 610 pF Input Leakage Current 1 mA DIGITAL OUTPUTS Output High Voltage, VOH 2.4 V ISOURCE = 400 mA Output Low Voltage, VOL 0.4 V ISINK = 3.2 mA Three-State Leakage Current 10 mA Three-State Output Capacitance 6 10 pF ANALOG OUTPUTS Output Current (Max) 4.25 4.33 4.625 mA RSET1,2 = 1200 W, RL = 300 W Output Current (Min) 2.16 mA RL = 600 W, RSET1,2 = 2400 W DAC-to-DAC Matching 0.4 % Output Compliance, VOC 1.4 V Output Impedance, ROUT 100 k W Output Capacitance, COUT 630 pF IOUT = 0 mA VOLTAGE REFERENCE3 Reference Range, VREF 1.235 V IVREFOUT = 20 mA POWER REQUIREMENTS VAA 3.15 3.3 3.45 V Normal Power Mode IDAC 4 29 mA ICCT (2 ¥ Oversampling)5, 6 42 54 mA ICCT (4 ¥ Oversampling)5, 6 68 86 mA IPLL 6mA Sleep Mode IDAC 0.01 mA ICCT 85 mA NOTES 1All measurements are made in 4 ¥ Oversampling Mode unless otherwise specified and are guaranteed by characterization. In 2¥ Oversampling Mode, the power re- quirement for the ADV7190/ADV7191 are typically 3.0 V. 2Temperature range T MIN to TMAX: 0 ∞C to 70∞C. 3Measurement made in 2 ¥ oversampling mode. 4I DAC is the total current required to supply all DACs including the V REF circuitry. 5All six DACs ON. 6I CCT, or the circuit current, is the continuous current required to drive the digital core without I PLL. Specifications subject to change without notice. (VAA = 3.3 V, VREF = 1.235 V, RSET1,2 = 1200 , unless otherwise noted. All specifications TMIN to TMAX 2, unless otherwise noted.) |
类似零件编号 - ADV7190 |
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类似说明 - ADV7190 |
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