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ADV7127 датащи(PDF) 5 Page - Analog Devices |
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ADV7127 датащи(HTML) 5 Page - Analog Devices |
5 / 16 page –5– REV. 0 ADV7127 3.3 V TSSOP SPECIFICATIONS1 Parameter Min Typ Max Units Test Conditions STATIC PERFORMANCE Resolution (Each DAC) 10 Bits RSET = 680 Ω Integral Nonlinearity (BSL) –1 0.5 +1 LSB RSET = 680 Ω Differential Nonlinearity –1 0.25 +1 LSB RSET = 680 Ω DIGITAL AND CONTROL INPUTS Input High Voltage, VIH 2.0 V Input Low Voltage, VIL 0.8 V PDOWN Input High Voltage3 2.1 V PDOWN Input Low Voltage3 0.6 V Input Current, IIN –1 +1 µAV IN = 0.0 V or VDD PSAVE Pull-Up Current 20 µA Input Capacitance, CIN 10 pF ANALOG OUTPUTS Output Current 2.0 18.5 mA Output Compliance Range, VOC 0 +1.4 V Output Impedance, ROUT 70 k Ω Output Capacitance, COUT 10 pF Offset Error 0 0 % FSR Tested with DAC Output = 0 V Gain Error 4 0 % FSR FSR = 17.62 mA VOLTAGE REFERENCE (Ext.) Reference Range, VREF 1.12 1.235 1.35 V VOLTAGE REFERENCE (Int.)5 Reference Range, VREF 1.235 V POWER DISSIPATION Digital Supply Current6 12 mA fCLK = 50 MHz Digital Supply Current6 2.5 4.5 mA fCLK = 140 MHz Digital Supply Current6 46 mA fCLK = 240 MHz Analog Supply Current 22 25 mA RSET = 560 Ω Analog Supply Current 5 mA RSET = 4933 Ω Standby Supply Current 2.6 3 mA PSAVE = Low, Digital and Control Inputs at VDD PDOWN Supply Current 20 µA Power Supply Rejection Ratio 0.1 0.5 %/% NOTES 1These max/min specifications are guaranteed by characterization to be over 3.0 V to 3.6 V range. 2Temperature range T MIN to TMAX: –40°C to +85°C at 50 MHz and 140 MHz, 0°C to +70°C at 240 MHz. 3This power-down feature is only available on the ADV7127 in the TSSOP package. 4Gain error = ((Measured (FSC)/Ideal (FSC) –1) × 100), where Ideal = V REF /RSET × K × (3FFH) and K = 7.9896. 5Internal voltage reference is available only on the ADV7127 TSSOP package. 6Digital supply is measured with continuous clock with data input corresponding to a ramp pattern and with an input level at 0 V and V DD. Specifications subject to change without notice. (VAA = +3.0 V–3.6 V, VREF = 1.235 V, RSET = 560 , CL = 10 pF. All specifications TMIN to TMAX 2 unless otherwise noted, TJ MAX = 110 C) |
Аналогичный номер детали - ADV7127 |
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Аналогичное описание - ADV7127 |
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