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ADV7179KCPZ2 Folha de dados(PDF) 6 Page - Analog Devices |
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ADV7179KCPZ2 Folha de dados(HTML) 6 Page - Analog Devices |
6 / 52 page ADV7174/ADV7179 Rev. B | Page 6 of 52 3.3 V SPECIFICATIONS VAA = 3.0 V–3.6 V1, VREF = 1.235 V, RSET = 150 Ω. All specifications TMIN to TMAX2, unless otherwise noted. Table 3. Parameter Conditions1 Min Typ Max Unit STATIC PERFORMANCE3 Resolution (Each DAC) 10 Bits Accuracy (Each DAC) Integral Nonlinearity RSET = 300 Ω ± 0.6 LSB Differential Nonlinearity Guaranteed Monotonic ± 1 LSB DIGITAL INPUTS3 Input High Voltage, VINH 2 V Input Low Voltage, VINL 0.8 V Input Current, IIN3, 4 VIN = 0.4 V or 2.4 V ± 1 μA Input Capacitance, CIN 10 pF DIGITAL OUTPUTS3 Output High Voltage, VOH ISOURCE = 400 μA 2.4 V Output Low Voltage, VOL ISINK = 3.2 mA 0.4 V Three-State Leakage Current 10 μA Three-State Output Capacitance 10 pF ANALOG OUTPUTS3 Output Current4, 5 RSET = 150 Ω, RL = 37.5 Ω 33 34.7 37 mA Output Current6 RSET = 1041 Ω, RL = 262.5 Ω 5 mA DAC-to-DAC Matching 2.0 % Output Compliance, VOC 0 1.4 V Output Impedance, ROUT 30 kΩ Output Capacitance, COUT IOUT = 0 mA 30 pF POWER REQUIREMENTS3, 7 VAA 3.0 3.3 3.6 V Normal Power Mode IDAC (Max)8 RSET = 150 Ω, RL = 37.5 Ω 115 120 mA IDAC (Min)8 RSET = 1041 Ω, RL = 262.5 Ω 20 mA ICCT9 35 mA Low Power Mode IDAC (Max)8 62 mA IDAC (Min)8 20 mA ICCT9 35 mA Sleep Mode IDAC10 0.1 μA ICCT11 0.001 μA Power Supply Rejection Ratio COMP = 0.1 μF 0.01 0.5 %/% 1 The max/min specifications are guaranteed over this range. The max/min values are typical over 3.0 V to 3.6 V. 2 Temperature range TMIN to TMAX: –40°C to +85°C. 3 Guaranteed by characterization. 4 Full drive into 37.5 Ω load. 5 DACs can output 35 mA typically at 3.3 V (RSET = 150 Ω and RL = 37.5 Ω), optimum performance obtained at 18 mA DAC current (RSET = 300 Ω and RL = 75 Ω). 6 Minimum drive current (used with buffered/scaled output load). 7 Power measurements are taken with clock frequency = 27 MHz. Max TJ = 110°C. 8 IDAC is the total current (min corresponds to 5 mA output per DAC, max corresponds to 37 mA output per DAC) to drive all three DACs. Turning off individual DACs reduces IDAC correspondingly. 9 ICCT (circuit current) is the continuous current required to drive the device. 10 Total DAC current in sleep mode. 11 Total continuous current during sleep mode. |
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Descrição semelhante - ADV7179KCPZ2 |
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