| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,160 pcs
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2160 pcs | On Request | 1 | On Request | On Request | 04+ | On Request | On Request | |
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1,138 pcs
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1138 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request |
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The LM4838MTEX is a stereo audio power amplifier IC manufactured by Texas Instruments. It is designed for high-quality audio output, capable of delivering up to 2W into a 4Ω load with low distortion. The amplifier features a Class-AB input architecture and operates from an analog supply voltage range of 2.7V to 5.5V, with a power stage supply range also from 2.7V to 5.5V.
Key features include DC volume control, switchable bridged/single-ended power amplifiers, and selectable internal/external gain with bass boost. It also incorporates a "click and pop" suppression circuitry and thermal shutdown protection for reliability. The device is housed in an HTSSOP (PWP) package, measuring 9.7 mm x 6.4 mm with a package area of 62.08 mm².
This audio amplifier is suitable for applications such as multimedia monitors, portable radios, desktop computers, and portable computer systems where high-quality audio performance with minimal external components is required. The operating temperature range is -40°C to 85°C.
It requires an analog and power stage supply voltage between 2.7V and 5.5V.
The component uses an HTSSOP (PWP) package measuring 9.7 mm by 6.4 mm.
The device operates reliably between -40°C and 85°C.
It delivers 2.2 watts of output power into a 3 ohm load.
It accepts analog audio inputs.
It supports two speaker channels for stereo operation.