lm4665mm National Semiconductor Corporation, lm4665mm Datasheet
lm4665mm
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lm4665mm Summary of contents
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... The LM4665 has short circuit protection against a short from the outputs GND or across the outputs. DD Typical Application FIGURE 1. Typical Audio Amplifier Application Circuit Boomer ® registered trademark of National Semiconductor Corporation. © 2002 National Semiconductor Corporation Key Specifications j Efficiency at 100mW into 8Ω transducer j Efficiency at 400mW into 8Ω transducer j ...
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... A2 - LM4665ITL www.national.com 20027023 Order Number LM4665ITL, LM4665ITLX See NS Package Number TLA09AAA 200270D0 200270C6 2 9 Bump micro SMD Package 20027036 Top View MSOP Marking 200270C5 Top View G - Boomer Family C5 - LM4665MM 200270C9 Top View Z - Plant Code XY - Date Code TT- Die Traceability Bottom Line-Part Number ...
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Absolute Maximum Ratings 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (Note 1) Storage Temperature + 0.3V ≥ V ≥ GND - 0.3V Voltage at Any Input ...
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Electrical Characteristics V The following specifications apply for V erwise specified. Limits apply for T A Symbol Parameter I Quiescent Power Supply Current DD I Shutdown Current SD V Shutdown Voltage Input High SDIH V Shutdown Voltage Input Low SDIL ...
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Typical Performance Characteristics THD+N vs Frequency 8Ω + 33µ 400mW, 30kHz BW OUT THD+N vs Frequency V = 3.3V 4Ω + 33µ 300mW, 30kHz BW ...
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Typical Performance Characteristics THD+N vs Common-Mode Voltage 8Ω + 33µ 1kHz 400mW, 22kHz BW OUT CMRR vs Frequency 8Ω + 33µ ...
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Typical Performance Characteristics PSRR vs Frequency 8Ω + 33µ 100mV Sine Wave, 22kHz BW CM RMS Efficiency (top trace) and Power Dissipation (bottom trace) vs Output Power V = 5V, R ...
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Typical Performance Characteristics Output Power vs Supply Voltage R = 16Ω + 33µ 1kHz L Output Power vs Supply Voltage R = 4Ω + 33µ 1kHz L Shutdown Hysteresis Voltage V = 3V, SD Mode = ...
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Typical Performance Characteristics Shutdown Hysteresis Voltage V = 3V, SD Mode = GND (SD High) DD Application Information GENERAL AMPLIFIER FUNCTION The output signals generated by the LM4665 consist of two, BTL connected, output signals that pulse momentarily from near ...
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Application Information the output pins to the load and the supply pins to the power supply should be as wide as possible to minimize trace resistance. The rising and falling edges are necessarily short in relation to the minimum pulse ...
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Application Information FIGURE 2. Increased Supply Voltage Operating Range for the micro SMD package SINGLE-ENDED CIRCUIT CONFIGURATIONS FIGURE 3. Single-Ended Input, Shutdown High and Gain of 6dB Configuration (Continued) 11 200270E5 200270C4 www.national.com ...
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Application Information FIGURE 4. Single-Ended Input, Shutdown High and Gain of 12dB Configuration FIGURE 5. Single-Ended Input, Shutdown Low and Gain of 6dB Configuration www.national.com (Continued) 12 200270C2 200270C3 ...
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Application Information FIGURE 6. Single-Ended Input, Shutdown Low and Gain of 12dB Configuration REFERENCE DESIGN BOARD SCHEMATIC (Continued) FIGURE 7. 13 200270C1 200270B1 www.national.com ...
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Application Information In addition to the minimal parts required for the application circuit, a measurement filter is provided on the evaluation circuit board so that conventional audio measurements can be conveniently made without additional equipment. This is a balanced input ...
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Application Information LM4665 LLP BOARD ARTWORK Composite View Top Layer (Continued) 200270D1 200270D3 15 Silk Screen 200270D2 Bottom Layer 200270D4 www.national.com ...
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Application Information LM4665 micro SMD BOARD ARTWORK Composite View Top Layer www.national.com (Continued) 200270C7 200270B9 16 Silk Screen 200270C8 Bottom Layer 200270C0 ...
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... Physical Dimensions inches (millimeters) unless otherwise noted 9 Bump micro SMD Order Number LM4665ITL, LM4665ITLX NS Package Number TLA09AAA X = 1.514 X = 1.514 X = 0.600 Mini Small Outline (MSOP) Order Number LM4665MM NSPackage Number MUB10A 17 www.national.com ...
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... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...