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LM4960SQ Arkusz danych(PDF) 3 Page - National Semiconductor (TI) |
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LM4960SQ Arkusz danych(HTML) 3 Page - National Semiconductor (TI) |
3 / 12 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. Supply Voltage (V DD) 8.5V Supply Voltage (V1) (Pin 27 referred to GND) 18V 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 JA (LLP) ˚C/W See AN-1187 ’Leadless Leadframe Packaging (LLP).’ Operating Ratings Temperature Range T MIN ≤ T A ≤ T MAX −40˚C ≤ T A ≤ +85˚C Supply Voltage (V DD) 3.0V ≤ V DD ≤ 7V Supply Voltage (V1) 9.6V ≤ V 1 ≤ 16V Electrical Characteristics V DD = 3.0V (Notes 1, 2) The following specifications apply for V DD = 3V, AV = 10, RL = 800nF+20 Ω, V1 = 12V unless otherwise specified. Limits apply for T A = 25˚C. Symbol Parameter Conditions LM4960 Units (Limits) Typical (Note 6) Limit (Notes 7, 8) I DD Quiescent Power Supply Current V IN = GND, No Load 85 150 mA (max) I SD Shutdown Current V SHUTDOWN = GND (Note 9) 30 100 µA (max) V OS Output Offset Voltage 5 40 mV (max) V SDIH Shutdown Voltage Input High 2 V (max) V SDIL Shutdown Voltage Input Low 0.4 V (min) T WU Wake-up Time C B = 0.22µF 50 ms TSD Thermal Shutdown Temperature 170 150 190 ˚C (min) ˚C (max) V O Output Voltage THD = 1% (max); f = 1kHz 24 20 V P-P (min) THD+N Total Harmomic Distortion + Noise V O = 3Wrms; f = 1kHz 0.04 % e OS Output Noise A-Weighted Filter, V IN =0V 90 µV PSRR Power Supply Rejection Ratio V RIPPLE = 200mVp-p, f = 1kHz 55 50 dB (min) V FB Feedback Pin Reference Voltage 1.23 V (max) Electrical Characteristics V DD = 5.0V (Notes 1, 2) The following specifications apply for V DD = 5V, AV = 10, RL = 800nF+20 Ω unless otherwise specified. Limits apply for T A = 25˚C. Symbol Parameter Conditions LM4960 Units (Limits) Typical (Note 6) Limit (Notes 7, 8) I DD Quiescent Power Supply Current V IN = GND, No Load 45 mA (max) I SD Shutdown Current V SHUTDOWN = GND (Note 9) 55 100 µA (max) V SDIH Shutdown Voltage Input High 2 V (max) V SDIL Shutdown Voltage Input Low 0.4 V (min) T WU Wake-up Time C B = 0.22µF 50 s TSD Thermal Shutdown Temperature 170 150 190 ˚C (min) ˚C (max) V O Output Voltage THD = 1% (max); f = 1kHz R L = Ceramic Speaker 24 20 V P-P (min) THD+N Total Harmomic Distortion + Noise V O = 3Wrms; f = 1kHz 0.04 % e OS Output Noise A-Weighted Filter, V IN =0V 90 µV PSRR Power Supply Rejection Ratio V RIPPLE = 200mVp-p, f = 1kHz 60 dB (min) V FB Feedback Pin Reference Voltage 1.23 V (max) Note 1: All voltages are measured with respect to the GND pin, unless otherwise specified. www.national.com 3 |
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