LM4857GR
National Semiconductor
National Semiconductor
CONSUMER CIRCUIT, PBGA49
$1.62
Available to order
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$1.6038
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$1.5876
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$1.5714
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$1.5552
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$1.539
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LM4857GR
$1.62
Product details
The LM4857GR from National Semiconductor is a versatile audio amplifier IC that combines power and precision for exceptional sound reproduction. This linear amplifier is engineered to handle a broad frequency range, delivering rich and detailed audio across all volume levels. Its low distortion and high dynamic range make it a favorite among audiophiles and professionals alike. The LM4857GR features a user-friendly design, allowing for quick integration into existing audio circuits without extensive modifications. Thermal efficiency and overload protection ensure long-term reliability in continuous operation. Ideal applications include sound reinforcement systems, digital assistants, and multimedia speakers. Its compatibility with various audio formats and signal sources enhances its appeal for modern audio solutions. Manufacturers in the aviation, marine, and hospitality industries can leverage this IC for high-performance audio needs. For those seeking a dependable amplifier with excellent sound quality, the LM4857GR is a top contender. Submit your inquiry online to receive personalized assistance and competitive pricing for your project requirements.
General specs
- Product Status: Obsolete
- Type: Class AB
- Output Type: 2-Channel (Stereo) with Mono and Stereo Headphones
- Max Output Power x Channels @ Load: 1.6W x 2 @ 4Ohm; 75mW x 2 @ 32Ohm
- Voltage - Supply: 2.7V ~ 5.5V
- Features: 3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control
- Mounting Type: Surface Mount
- Operating Temperature: -40°C ~ 85°C (TA)
- Supplier Device Package: 49-CSBGA (4x4)
- Package / Case: 49-TFBGA, CSPBGA
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