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AD1994 Scheda tecnica(PDF) 4 Page - Analog Devices |
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AD1994 Scheda tecnica(HTML) 4 Page - Analog Devices |
4 / 24 page AD1994 Rev. 0 | Page 4 of 24 Table 5. Power Supplies Parameter Min Typ Max Unit Test Conditions/Comments ANALOG SUPPLY, AVDD 4.5 5.0 5.5 V DIGITAL SUPPLY, DVDD 4.5 5.0 5.5 V POWER TRANSISTOR SUPPLY, PVDD 6.5 8 to 20 22.5 V RESET/POWER-DOWN CURRENT RESET held low AVDD 0.6 1 μA 5 V DV 7.5 11 μA 5 V DD PV 19 40 μA 12 V DD QUIESCENT CURRENT Inputs grounded, nonoverlap = minimum AV 20 mA 5 V DD DV 5.5 mA 5 V DD PV 30 mA 12 V DD OPERATING CURRENT VIN = 1 V rms, RL = 6 Ω, PO = 1 W AV 20 27 mA 5 V DD DV 5.5 7 mA 5 V DD PV 218 260 mA 12 V DD Table 6. Digital I/O Parameter Min Typ Max Unit Test Conditions/Comments INPUT LOGIC HIGH 2.0 V INPUT LOGIC LOW 0.8 V OUTPUT LOGIC HIGH 2.4 V @ 4 mA OUTPUT LOGIC LOW 0.4 V @ 4 mA LEAKAGE CURRENT ON DIGITAL OUTPUTS 10 μA Table 7. Digital Timing Parameter Typ Unit Test Conditions/Comments tMD 10 μs Delay after MUTE is asserted until output stops switching tUD 34 μs Delay after MUTE is deasserted until output starts switching MUTE OUTx tUD tMD Figure 2. Mute and Unmute Delay Timing |
Codice articolo simile - AD1994_15 |
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Descrizione simile - AD1994_15 |
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