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LM4899LD Datasheet(PDF) 4 Page - National Semiconductor (TI) |
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LM4899LD Datasheet(HTML) 4 Page - National Semiconductor (TI) |
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4 / 16 page  Absolute Maximum Ratings (Note 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage 6.0V Storage Temperature −65˚C to +150˚C Input Voltage −0.3V to V DD +0.3V Power Dissipation (Note 3) Internally Limited ESD Susceptibility (Note 4) 2000V ESD Susceptibility (Note 5) 200V Junction Temperature 150˚C Thermal Resistance θ JC (LD) 12˚C/W θ JA (LD) 63˚C/W θ JA (micro SMD) 220˚C/W θ JC (MSOP) 56˚C/W θ JA (MSOP) 190˚C/W Soldering Information See AN-1112 "microSMD Wafers Level Chip Scale Package". Operating Ratings Temperature Range T MIN ≤ T A ≤ T MAX −40˚C ≤ T A ≤ +85˚C Supply Voltage 2.4V ≤ V DD ≤ 5.5V Electrical Characteristics V DD =5V (Notes 1, 2, 8) The following specifications apply for V DD = 5V and 8 Ω load unless otherwise specified. Limits apply for T A = 25˚C. Symbol Parameter Conditions LM4899 Units (Limits) Typical Limit (Note 6) (Note 7) I DD Quiescent Power Supply Current V IN = 0V, no Load V IN = 0V, RL =8 Ω 3 5 6 10 mA (max) I SD Standby Current V SDMODE =VSHUTDOWN = GND 0.1 1 µA (max) P o Output Power THD = 1% (max);f=1kHz LM4899LD, R L =4 Ω (Note 11) 1.4 W (min) LM4899, R L =8 Ω 1 0.9 THD+N Total Harmonic Distortion+Noise P o = 0.4 Wrms; f = 1kHz 0.05 % PSRR Power Supply Rejection Ratio V ripple = 200mV sine p-p f = 217Hz (Note 9) 83 dB (min) f = 1kHz (Note 9) 90 f = 217Hz (Note 10) 83 71 f = 1kHz (Note 10) 83 71 CMRR Common-Mode Rejection Ratio f = 217Hz, V CM = 200mVpp 50 dB V OS Output Offset V IN =0V 2 mV V SDIH Shutdown Voltage Input High SD Mode = GND 0.9 V V SDIL Shutdown Voltage Input Low SD Mode = GND 0.7 V V SDIH Shutdown Voltage Input High SD Mode = V DD 0.9 V V SDIL Shutdown Voltage Input Low SD Mode = V DD 0.7 V Electrical Characteristics V DD =3V (Notes 1, 2, 8) The following specifications apply for V DD = 3V and 8 Ω load unless otherwise specified. Limits apply for T A = 25˚C. Symbol Parameter Conditions LM4899 Units (Limits) Typical Limit (Note 6) (Note 7) I DD Quiescent Power Supply Current V IN = 0V, no Load V IN = 0V, RL =8 Ω 2.5 4 5.5 9 mA (max) I SD Standby Current V SDMODE =VSHUTDOWN = GND 0.1 1 µA (max) P o Output Power THD = 1% (max); f = 1kHz LM4899, R L =8 Ω 0.35 W THD+N Total Harmonic Distortion+Noise P o = 0.25Wrms; f = 1kHz 0.3 % www.national.com 4 |
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