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LM4810 Datasheet(PDF) 4 Page - National Semiconductor (TI) |
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LM4810 Datasheet(HTML) 4 Page - National Semiconductor (TI) |
4 / 18 page Electrical Characteristics (Notes 2, 3) (Continued) The following specifications apply for V DD = 3.3V unless otherwise specified, limits apply to TA = 25˚C. Symbol Parameter Conditions LM4810 Units (Limits) Typ (Note 5) Limit (Note 7) PSRR Power Supply Rejection Ratio C B = 1.0µF; Vripple = 200mVPP, f = 1kHz; Input terminated into 50 Ω 70 dB V SDIH Shutdown Voltage Input High 0.8 x V DD V (min) V SDIL Shutdown Voltage Input Low 0.2 x V DD V (max) Electrical Characteristics (Notes 2, 3) The following specifications apply for V DD = 2.6V unless otherwise specified, limits apply to TA = 25˚C. Symbol Parameter Conditions LM4810 Units (Limits) Typ (Note 5) Limit (Note 7) I DD Supply Current V IN = 0V, IO = 0A 0.9 mA I SD Shutdown Current V IN = 0V, VSHUTDOWN =VDD 0.2 µA V OS Output Offset Voltage V IN = 0V 4.0 mV P O Output Power THD+N = 0.1%, f = 1kHz R L =16 Ω 20 mW R L =32 Ω 16 mW THD+N Total Harmonic Distortion P O = 15mW, RL =32 Ω f = 20Hz to 20kHz 0.6 % Crosstalk Channel Separation R L =32 Ω;P O = 15mW 70 dB PSRR Power Supply Rejection Ratio C B = 1.0µF; Vripple = 200mVPP, f = 1kHz; Input terminated into 50 Ω 70 dB V SDIH Shutdown Voltage Input High 0.8 x V DD V (min) V SDIL Shutdown Voltage Input Low 0.2 x V DD V (max) Note 2: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Note 3: All voltages are measured with respect to the ground pin, unless otherwise specified. Note 4: Human body model, 100pF discharged through a 1.5k Ω resistor. Note 5: Typical specifications are specified at +25OC and represent the most likely parametric norm. Note 6: Tested limits are guaranteed to National’s AOQL (Average Outgoing Quality Level). Note 7: Datasheet max/min specification limits are guaranteed by design, test, or statistical analysis. Note 8: Machine Model ESD test is covered by specification EIAJ IC-121-1981. A 200pF cap is charged to the specified voltage, then discharged directly into the IC with no external series resistor (resistance of discharge path must be under 50Ohms). Note 9: The given θJA is for an LM4810 packaged in an LDA08B with the Exposed-Dap soldered to a printed circuit board copper pad with an area equivalent to that of the Exposed-Dap itself. Note 10: The given θJA is for an LM4810 packaged in an LDA08B with the Exposed-Dap not soldered to any circuit board copper. www.national.com 4 |
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