поискавой системы для электроныых деталей |
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AD7762 датащи(PDF) 4 Page - Analog Devices |
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AD7762 датащи(HTML) 4 Page - Analog Devices |
4 / 28 page AD7762 Rev. 0 | Page 4 of 28 Parameter Test Conditions/Comments Specification Unit REFERENCE INPUT/OUTPUT VREF Input Voltage VDD3 = 3.3 V ± 5% +2.5 V max VDD3 = 5 V ± 5% +4.096 V max VREF Input DC Leakage Current ±6 μA max VREF Input Capacitance 5 pF max POWER DISSIPATION Total Power Dissipation Normal mode 958 mW max Low power mode 661 mW max Standby Mode Clock stopped 6.35 mW max POWER REQUIREMENTS AVDD1 (Modulator Supply) ±5% +2.5 V AVDD2 (General Supply) ±5% +5 V AVDD3 (Diff Amp Supply) +3.15/+5.25 V min/max AVDD4 (Ref Buffer Supply) +3.15/+5.25 V min/max DVDD ±5% +2.5 V VDRIVE +1.65/+2.7 V min/max Normal Mode AIDD1 (Modulator) 49/51 mA typ/max AIDD2 (General) 40/42 mA typ/max AIDD4 (Reference Buffer) AVDD4 = 5 V 34/36 mA typ/max Low Power Mode AIDD1 (Modulator) 26/28 mA typ/max AIDD2 (General) 20/23 mA typ/max AIDD4 (Reference Buffer) AVDD4 = 5 V 9/10 mA typ/max AIDD3 (Diff Amp) AVDD3 = 5 V, both modes 41/44 mA typ/max DIDD Both modes 63/70 mA typ/max DIGITAL I/O MCLK Input Amplitude3 5 V typ Input Capacitance 7.3 pF typ Input Leakage Current ±5 μA max Three-State Leakage Current (D15:D0) ±5 μA max VINH 0.7 × VDRIVE V min VINL 0.3 × VDRIVE V max VOH4 1.5 V min VOL4 0.1 V max 1 See the Terminology section. 2 SNR specifications in dBs are referred to a full-scale input, FS. Tested with an input signal at 0.5 dB below full scale, unless otherwise specified. 3 While the AD7762 can function with an MCLK amplitude of less than 5 V, this is the recommended amplitude to achieve the performance as stated. 4 Tested with a 400 μA load current. |
Аналогичный номер детали - AD7762 |
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Аналогичное описание - AD7762 |
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