LM2876T/NOPB National Semiconductor, LM2876T/NOPB Datasheet
LM2876T/NOPB
Specifications of LM2876T/NOPB
*LM2876T/NOPB
LM2876T
Related parts for LM2876T/NOPB
LM2876T/NOPB Summary of contents
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... FIGURE 1. Typical Audio Amplifier Application Circuit Overture ™ and SPiKe ™ Protection are trademarks of National Semiconductor Corporation. © 2004 National Semiconductor Corporation Features n 40W continuous average output power into 8Ω n 75W instantaneous peak output power capability n Signal-to-Noise Ratio ≥ 95 dB(min input mute function ™ ...
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Connection Diagram + † Connect Pin for Compatibility with LM3886. *Preliminary: Call your local National sales rep. or distributor for availability. Top View Order Number LM2876Tor LM2876TFSee NS Package Number TA11B forStaggered Lead Non-IsolatedPackage or TF11B* forStaggered ...
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... Absolute Maximum Ratings 5) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. + − Supply Voltage |V |+|V | (No Signal) + − Supply Voltage |V |+|V | (Input Signal) Common Mode Input Voltage Differential Input Voltage Output Current ...
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Electrical Characteristics The following specifications apply for V apply for T = 25˚C. A Symbol Parameter GBWP Gain-Bandwidth Product eIN Input Noise (Note 3) SNR Signal-to-Noise Ratio IMD Intermodulation Distortion Test Note 2: DC Electrical Test; refer to Test Circuit ...
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Test Circuit #2 (AC Electrical Test Circuit) Single Supply Application Circuit *Optional components dependent upon specific design requirements. Refer to the External Components Description section for a component functional description. FIGURE 2. Typical Single Supply Audio Amplifier Application Circuit 01177504 ...
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Equivalent Schematic www.national.com (excluding active protection circuitry) 6 01177506 ...
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External Components Description (Figures 1, 2) Components 1. R Acts as a volume control by setting the voltage level allowed to the amplifier’s input terminals Provides DC voltage biasing for the single supply operation and bias current ...
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Typical Performance Characteristics Safe Area Supply Current vs Supply Voltage Pulse Thermal Resistance www.national.com 01177517 01177519 01177521 8 SPiKe Protection Response 01177518 Pulse Thermal Resistance 01177520 Supply Current vs Output Voltage 01177522 ...
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Typical Performance Characteristics Pulse Power Limit Supply Current vs Case Temperature Input Bias Current vs Case Temperature (Continued) 01177523 01177525 01177527 9 Pulse Power Limit 01177524 Pulse Response 01177526 Clipping Voltage vs Supply Voltage 01177528 www.national.com ...
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Typical Performance Characteristics THD + N vs Frequency THD + N vs Output Power THD + N Distribution www.national.com (Continued) 01177529 01177531 01177533 10 THD + N vs Output Power 01177530 THD + N Distribution 01177532 Output Power vs Load ...
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Typical Performance Characteristics Maximum Power Dissipation vs Supply Voltage Note: The maximum heat sink thermal resistance values, ø Power Dissipation vs Output Power Output Power vs Supply Voltage (Continued) Max Heatsink Thermal Resistance (˚C/W) at the Specified Ambient Temperature (˚C) ...
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Typical Performance Characteristics IMD 60 Hz, 7 kHz, 4:1 IMD 60 Hz, 1:1 IMD 60 Hz, 7 kHz, 1:1 www.national.com (Continued) IMD 60 Hz, 7 kHz, 4:1 01177539 IMD 60 Hz, 7 kHz 1:1 01177541 01177543 12 01177540 01177542 Mute ...
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Typical Performance Characteristics Mute Attenuation vs Mute Current Power Supply Rejection Ratio Open Loop Frequency Response (Continued) Large Signal Response 01177545 01177547 01177549 13 01177546 Common-Mode Rejection Ratio 01177548 www.national.com ...
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... These parameters are in addition to knowing the maximum junction temperature and the thermal resistance of the IC, both of which are provided by National Semiconductor benefit to the system designer we have provided Maxi- mum Power Dissipation vs Supply Voltages curves for vari- ...
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Application Information mal compound on both faces. Two-mil mica washers are most common, giving about 0.4˚C/W interface resistance with the compound. Silicone-rubber washers are also available. A 0.5˚C/W ther- mal resistance is claimed without thermal compound. Expe- rience has shown ...
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Application Information human ear’s sensitivity to the frequency spectra. The weight- ing filters at the same time provide the bandwidth limiting as discussed in the previous paragraph. Note 16: CCIR/ARM: A Practical Noise Measurement Method; by Ray Dolby, David Robinson ...
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Application Information The load current I will be much larger than input bias current thus V will follow the output voltage directly, i.e. in phase Therefore the voltage appearing at the non-inverting input is effectively ...
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Application Information spond quickly enough to nonlinearities. This decreased abil- ity to respond to nonlinearities increases the THD + N speci- fication. The desired input impedance is set by R can cause board layout problems and DC offsets at the ...
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Definition of Terms (Continued) Peak Power: Most commonly referred to as the power out- put capability of an amplifier that can be delivered to the load; specified by the part’s maximum voltage swing. Headroom: The margin between an actual signal ...
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Definition of Terms (Continued) www.national.com 01177516 20 ...
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Physical Dimensions inches (millimeters) unless otherwise noted Order Number LM2876T NS Package Number TA11B Order Number LM2876TF NS Package Number TF11B 21 www.national.com ...
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... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...