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LM4930 Datasheet(PDF) 9 Page - National Semiconductor (TI) |
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LM4930 Datasheet(HTML) 9 Page - National Semiconductor (TI) |
9 / 33 page Absolute Maximum Ratings (Notes 1, 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Analog Supply Voltage 6.0V Digital Storage Supply Voltage 6.0V Storage temperature -65˚C to +150˚C Power Dissipation (Note 3) Internally Limited ESD Susceptibility Human Body Model (Note 4) 2000V Machine Model (Note 5) 200V Junction temperature 150˚C Thermal Resistance θ JA - TLA36KRA 105˚C/W Operating Ratings (Note 3) Temperature Range T MIN ≤ T A ≤ T MAX −30˚C ≤ T A ≤ +85˚C Supply Voltage DV DD (Note 8) 2.6V - 4.5V AV DD (Note 8) 2.6V - 5.5V Electrical Characteristics DV DD = 3.3V, AVDD = 5V, RLHP =32Ω,RLHF =8Ω (Notes 1, 2, 8) The following specifications apply for the circuit shown in Figure 1, unless otherwise specified. Limits apply for T A= 25˚C. Symbol Parameter Conditions LM4930 Units (Limits) Typical (Note 6) Limits (Notes 7, 15) DI DD Digital Power Supply Current f MCLK = 12.288MHz Output Mode = "0010" Output Mode = "0011" Output Mode = "0100" 2 Output Mode = "0101" Output Mode = "0110" Output Mode = "0111" 4.4 Output Mode = "1000" Output Mode = "1001" Output Mode = "1010" 4.9 8 mA (max) AI DD Analog Power Supply Quiescent Current f MCLK = 12.288MHz; No Load Output Mode = "0010" 7.0 Output Mode = "0011" 6.3 Output Mode = "0100" 8.0 Output Mode = "0101" 8.2 Output Mode = "0110" 7.4 Output Mode = "0111" 8.7 Output Mode = "1000" Output Mode = "1001" Output Mode = "1010" 9.5 14 mA (max) DI SD Digital Powerdown Current f MCLK = 12.288MHz Output Mode = "0000" Powerdown Mode 1 7 µA (max) AI SD Analog Powerdown Current f MCLK = 12.288MHz Output Mode = "0000" Powerdown Mode 1 2 µA (max) DI ST Digital Standby Current f MCLK = 12.288MHz Output Mode = "0001"Standby Mode 1.4 2 mA (max) AI ST Analog Standby Current f MCLK = 12.288MHz Output Mode = "0001"Standby Mode 230 1000 µA (max) V FS_LS Full-Scale Output Voltage (Mono speaker amplifier) CLASS = 0; 0dB gain setting; 8 Ω BTL load (Note 10) 2.5 V P-P V FS_HP Full-Scale Output Voltage (Headphone amplifier) 0dB gain setting; 32 Ω Stereo Load (Note 10) 2.5 V P-P www.national.com 9 |
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