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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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LM4734 Datenblatt(PDF) 3 Page - National Semiconductor (TI) |
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LM4734 Datenblatt(HTML) 3 Page - National Semiconductor (TI) |
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3 / 24 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 +|+|V-| 60V Common Mode Input Voltage (V + or V-) and |V +|+|V-| ≤ 54V Differential Input Voltage (Note 12) 54V Output Current Internally Limited Power Dissipation (Note 3) 125W ESD Susceptability (Note 4) 2.0kV ESD Susceptability (Note 5) 200V Junction Temperature (T JMAX) (Note 9) 150˚C Soldering Information TA Package (10 seconds) 260˚C Storage Temperature -40˚C to +150˚C Thermal Resistance θ JA 30˚C/W θ JC 1.0˚C/W Operating Ratings (Notes 1, 2) Temperature Range T MIN ≤ T A ≤ T MAX −20˚C ≤ T A ≤ +85˚C Supply Voltage |V +|+|V-| 20V ≤ V TOTAL ≤ 60V Electrical Characteristics (Notes 1, 2) The following specifications apply for V + = +21V, V- = −21V, and R L =8 Ω unless otherwise specified. Limits apply for T A = 25˚C. Symbol Parameter Conditions LM4734 Units (Limits) Typical Limit (Note 6) (Notes 7, 8) |V +|+|V-| Power Supply Voltage (Note 10) GND−V - ≥ 9.5V 18 20 60 V (min) V (max) A M Mute Attenuation V MUTE = 2.5V 110 dB P O Output Power (RMS) THD+N = 10% (max), f = 1kHz |V +|=|V-| = 17V, R L =4 Ω |V +|=|V-| = 21V, R L =8 Ω 20 20 15 15 W (min) W (min) THD+N = 1% (max), f = 1kHz |V +|=|V-| = 17V, R L =4 Ω |V +|=|V-| = 21V, R L =8 Ω 17 18 W W THD+N Total Harmonic Distortion + Noise P O = 1W, f = 1kHz A V = 26dB |V +|=|V-| = 17V, R L =4 Ω |V +|=|V-| = 21V, R L =8 Ω 0.05 0.03 % % X talk Channel Separation (Note 11) P O = 10W, f = 1kHz 65 dB P O = 10W, f = 10kHz 55 dB SR Slew Rate V IN = 1.414VRMS,trise = 2ns 18 V/µs I DD Total Quiescent Power Supply Current V CM = 0V, VO = 0V, IO =0A V STANDBY = GND, Standby = Off V STANDBY = 5V, Standby = On 75 8 120 10 mA (max) mA (max) V OS Input Offset Voltage V CM = 0V, IO = 0mA 2.0 15 mV (max) I B Input Bias Current V CM = 0V, IO = 0mA 0.2 µA PSRR Power Supply Rejection Ratio V + =21V+V RIPPLE (1VRMS), f RIPPLE = 120Hz Sine, V - = –21V DC 75 dB V - = –21V+V RIPPLE (1VRMS), f RIPPLE = 120Hz Sine, V + = 21V DC 64 dB A VOL Open Loop Voltage Gain |V +|=|V-| = 21V, R L =2k Ω ∆V O = 15V 110 dB e IN Input Noise IHF-A-Weighting Filter, R IN = 600 Ω (Input Referred) 2.0 µV www.national.com 3 |
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Ähnliche Beschreibung - LM4734 |
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