LM4890ITL/NOPB
Manufacturer No:
LM4890ITL/NOPB
Manufacturer:
Description:
IC AMP CLASS AB MONO 1W 9USMD
Datasheet:
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LM4890ITL/NOPB Specifications
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TypeParameter
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Package / Case9-WFBGA, DSBGA
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Supplier Device Package9-DSBGA
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Operating Temperature-40°C ~ 85°C (TA)
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Mounting TypeSurface Mount
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FeaturesDepop, Shutdown, Thermal Protection
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Voltage - Supply2.2V ~ 5.5V
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Max Output Power x Channels @ Load1W x 1 @ 8Ohm
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Output Type1-Channel (Mono)
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TypeClass AB
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PackagingCut Tape (CT)
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PackagingTape & Reel (TR)
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Product StatusObsolete
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SeriesBoomer®
The LM4890ITL/NOPB is an integrated circuit chip designed for audio amplification applications. Some of its advantages and application scenarios include:1. Small form factor: The LM4890ITL/NOPB is available in a small 9-bump micro SMD package, making it suitable for space-constrained applications.2. Low power consumption: The chip operates on low power, making it ideal for battery-powered devices such as portable speakers, headphones, and mobile phones.3. High efficiency: The LM4890ITL/NOPB offers high efficiency audio amplification, ensuring optimal power utilization and minimizing heat dissipation.4. Wide supply voltage range: The chip can operate within a wide supply voltage range, typically from 2.7V to 5.5V, allowing flexibility in various applications.5. Integrated features: The LM4890ITL/NOPB includes various integrated features such as a stereo headphone amplifier, a mono speaker amplifier, and a shutdown mode, simplifying the design and reducing external component count.6. Audio quality: The chip provides high-quality audio output with low distortion and noise, ensuring a pleasant listening experience.Application scenarios for the LM4890ITL/NOPB include:1. Portable audio devices: The chip can be used in portable speakers, headphones, and earphones to amplify audio signals from smartphones, tablets, or MP3 players.2. Mobile phones: The LM4890ITL/NOPB can be integrated into mobile phones to enhance the audio output quality for multimedia applications, including music playback, video streaming, and gaming.3. Personal computers and laptops: The chip can be utilized in computer speakers or headphone amplifiers to improve audio performance for gaming, multimedia, or conference calls.4. Automotive audio systems: The LM4890ITL/NOPB can be employed in automotive audio amplifiers to enhance the audio quality in car entertainment systems.5. Home audio systems: The chip can be used in compact audio systems, soundbars, or multimedia speakers to amplify audio signals from various sources such as TVs, DVD players, or streaming devices.Overall, the LM4890ITL/NOPB integrated circuit chip offers advantages such as small size, low power consumption, high efficiency, and integrated features, making it suitable for a wide range of audio amplification applications.
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