Datenblatt-Suchmaschine für elektronische Bauteile |
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LM4961LQ Datenblatt(PDF) 3 Page - National Semiconductor (TI) |
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LM4961LQ Datenblatt(HTML) 3 Page - National Semiconductor (TI) |
3 / 16 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) 6.0V Amplifier Supply Voltage (V 1) 9.5V 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) 66˚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 < 5.0V Amplifier Supply Voltage (V 1) 2.7V < V 1 < 9.0V Electrical Characteristics V DD = 4.2V The following specifications apply for V DD = 4.2V, AV-BTL = 26dB, RL = 2µF+30 Ω, Cb = 1.0µF, Band-SW = V DD unless other- wise specified. Limits apply for T A = 25˚C. Symbol Parameter Conditions LM4961 Units (Limits) Typical (Note 6) Limit (Notes 7, 8) I DD Quiescent Power Supply Current V IN = 0V, No Load Band-SW = V DD 7 14 mA (max) Iddrcv Iq in receiver mode V IN = 0V, No Load Band-SW = GND 2 4 mA (max) I SD Shutdown Current V SHUTDOWN1 =VSHUTDOWN2 = GND Band-SW = GND (Note 9) 0.1 2.0 µA (max) V LH Logic High Threshold Voltage For Shutdown 1, Shutdown 2, and Band-SW 1.5 V (min) V LL Logic Low Threshold Voltage For Shutdown 1, Shutdown 2, and Band-SW 0.4 V (max) R PULLDOWN Pulldown Resistor For Shutdown 2 and Band-SW 70k 50k Ω (min) TSD Thermal Shutdown Temperature 125 ˚C (min) V out Output Voltage Swing THD = 1%, f = 1kHz R L = 2µF+30 Ω Mono BTL 15 14 Vp-p (min) THD+N Total Harmomic Distortion + Noise V out = 14Vp-p, f = 1kHz 0.05 1.0 % (max) e OS Output Noise A-Weighted Filter, V IN = 0V (Note 10) 115 µV PSRR Power Supply Rejection Ratio V RIPPLE = 200mVp-p, f = 100Hz 80 65 dB (min) Ron-sw-out On Resistance on SW-Out Band SW “High” Isink = 100µA (Between pin 1 and pin 28) 170 220 Ω (max) Electrical Characteristics V DD = 3.2V The following specifications apply for V DD = 3.2V, AV-BTL = 26dB, RL = 2µF+30 Ω, Cb = 1.0µF, Band-SW = V DD unless other- wise specified. Limits apply for T A = 25˚C. Symbol Parameter Conditions LM4961 Units (Limits) Typical (Note 6) Limit (Notes 7, 8) I DD Quiescent Power Supply Current V IN = 0V, No Load Band-SW = V DD 9 15 mA (max) Iddrcv Iq in receiver mode V IN = 0V, No Load Band-SW = GND 2 4 mA (max) I SD Shutdown Current V SHUTDOWN1 =VSHUTDOWN2 = GND Band-SW = GND (Note 9) 0.1 2.0 µA (max) www.national.com 3 |
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