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CS5521 数据表(PDF) 10 Page - Cirrus Logic |
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CS5521 数据表(HTML) 10 Page - Cirrus Logic |
10 / 56 page CS5521/22/23/24/28 10 DS317F2 DYNAMIC CHARACTERISTICS RECOMMENDED OPERATING CONDITIONS (AGND, DGND = 0 V; See Note 20.) Notes: 20. All voltages with respect to ground. ABSOLUTE MAXIMUM RATINGS (AGND, DGND = 0 V; See Note 20.) Notes: 21. No pin should go more negative than NBV - 0.3 V. 22. Applies to all pins including continuous overvoltage conditions at the analog input (AIN) pins. 23. Transient current of up to 100 mA will not cause SCR latch-up. Maximum input current for a power supply pin is ±50 mA. 24. Total power dissipation, including all input currents and output currents. WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation is not guaranteed at these extremes. Parameter Symbol Ratio Unit Modulator Sampling Frequency fs XIN/4 Hz Filter Settling Time to 1/2 LSB (Full Scale Step) ts 1/fout s Parameter Symbol Min Typ Max Unit DC Power Supplies Positive Digital Positive Analog VD+ VA+ 2.7 4.75 5.0 5.0 5.25 5.25 V V Analog Reference Voltage (VREF+) - (VREF-) VRefdiff 1.0 2.5 VA+ V Negative Bias Voltage NBV -1.8 -2.1 -2.5 V Parameter Symbol Min Typ Max Unit DC Power Supplies (Note 21) Positive Digital Positive Analog VD+ VA+ -0.3 -0.3 - - +6.0 +6.0 V V Negative Bias Voltage Negative Potential NBV +0.3 -2.1 -3.0 V Input Current, Any Pin Except Supplies (Note 22 and 23) IIN -- ±10 mA Output Current IOUT -- ±25 mA Power Dissipation (Note 24) PDN - - 500 mW Analog Input Voltage VREF pins AIN Pins VINR VINA NBV -0.3 NBV -0.3 - - (VA+) + 0.3 (VA+) + 0.3 V V Digital Input Voltage VIND -0.3 - (VD+) + 0.3 V Ambient Operating Temperature TA -40 - 85 °C Storage Temperature Tstg -65 - 150 °C |
类似零件编号 - CS5521 |
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类似说明 - CS5521 |
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