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ADV473 데이터시트(PDF) 2 Page - Analog Devices |
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ADV473 데이터시트(HTML) 2 Page - Analog Devices |
2 / 12 page REV. A –2– ADV473–SPECIFICATIONS (VAA 1 = 5 V; V REF = 1.235 V; RL = 37.5 Ω, C L = 10 pF; RSET = 140 Ω. All specifications TMIN to TMAX 2 unless otherwise noted.) Parameter All Versions Units Test Conditions/Comments STATIC PERFORMANCE Resolution (Each DAC) 8 Bits Accuracy (Each DAC) Integral Nonlinearity ±1 LSB max Differential Nonlinearity ±1 LSB max Guaranteed Monotonic Gray Scale Error ±5 % Gray Scale External Reference ±10 % Gray Scale Internal Reference Coding Binary DIGITAL INPUTS Input High Voltage, VINH 2 V min Input Low Voltage, VINL 0.8 V max Input Current, IIN ±1 µA max VIN = 0.4 V or 2.4 V Input Capacitance, CIN 7 pF max f = 1 MHz, VIN = 2.4 V DIGITAL OUTPUTS Output High Voltage, VOH 2.4 V min ISOURCE = 400 µA Output Low Voltage, VOL 0.4 V max ISINK = 3.2 mA Floating-State Leakage Current 50 µA max Floating-State Leakage Capacitance 7 pF max ANALOG OUTPUTS Gray Scale Current Range 20 mA max Output Current White Level Relative to Black 16.74 mA min Typically 17.62 mA 18.50 mA max Black Level Relative to Blank 0.95 mA min Typically 1.44 mA (Pedestal = 7.5 IRE) 1.90 mA max Black Level Relative to Blank 0 µA min Typically 5 µA (Pedestal = 0 IRE) 50 µA max Blank Level 6.29 mA min Typically 7.62 mA 8.96 mA max Sync Level 0 µA min Typically 5 µA 50 µA max LSB Size 69.1 µA typ DAC-to-DAC Matching 2 % max Typically 1% Output Compliance, VOC 0 V min +1.5 V max Output Capacitance, COUT 30 pF max f = 1 MHz, IOUT = 0 mA Output Impedance, ROUT 10 k Ω typ VOLTAGE REFERENCE Internal Voltage Reference (VREFOUT) 1.08/1.32 V min/V max Typically 1.235 V External Voltage Reference Range 1.14/1.26 V min/V max Typically 1.235 V Input Current, IVREF (Internal Reference) 100 µA typ Input Current (External Reference) 10 µA typ POWER SUPPLY Supply Voltage, VAA 4.75/5.25 V min/V max Supply Current, IAA 3 400 mA max 135 MHz Parts 300 mA max 110 MHz Parts 250 mA max 80 MHz Parts 200 mA max 66 MHz Parts DYNAMIC PERFORMANCE Clock and Data Feedthrough 4, 5 –30 dB typ Glitch Impulse 4, 5 75 pV secs typ DAC-to-DAC Crosstalk 6 –23 dB typ NOTES 1V AA = 5 V ± 5% 2Temperature range (T MIN to TMAX); 0°C to +70°C; TJ (Silicon Junction Temperature) ≤ 100°C. 3Pixel Port is continuously clocked with data corresponding to a linear ramp. 4Clock and data feedthrough is a function of the amount of overshoot and undershoot on the digital inputs. Glitch impulse includes clock and data feedthrough. 5TTL input values are 0 to 3 volts, with input rise/fall times ≤ 3 ns, measured at the 10% and 90% points. Timing reference points at 50% for inputs and outputs. 6DAC to DAC Crosstalk is measured by holding one DAC high while the other two are making low to high and high to low transitions. Specifications subject to change without notice. |
유사한 부품 번호 - ADV473_15 |
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유사한 설명 - ADV473_15 |
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