
Allicdata Part #: | 296-36609-2-ND |
Manufacturer Part#: |
LM4809LQ/NOPB |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC AMP AUDIO PWR .105W STER 8QFN |
More Detail: | Amplifier IC Headphones, 2-Channel (Stereo) Class ... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | Boomer® |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Type: | Class AB |
Output Type: | Headphones, 2-Channel (Stereo) |
Max Output Power x Channels @ Load: | 105mW x 2 @ 16 Ohm |
Voltage - Supply: | 2 V ~ 5.5 V |
Features: | Depop, Shutdown, Thermal Protection |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Supplier Device Package: | 8-WQFN (2x2) |
Package / Case: | 8-WQFN Exposed Pad |
Base Part Number: | LM4809 |
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LM4809LQ/NOPB Application Field and Working PrincipleThe LM4809LQ/NOPB is a high performance, high efficiency operational amplifier specifically designed to drive demanding audio and other linear loads. It is part of Texas Instruments\' highly respected audio amplifier platform and is designed to simplify system design and reduce time to market. It offers a number of features designed to optimize the audio performance and power efficiency of the amplifier, including lower power consumption, higher output power, and higher voltage and current capabilities. This makes the LM4809LQ/NOPB a great choice for driving high performance and low power audio systems.
The LM4809LQ/NOPB offers a wide range of performance advantages that enable it to address a variety of applications. These include high fidelity, low distortion audio amplifiers; portable and consumer electronics where low standby power is required; and precision, high speed linear digital-to-analog (D/A) converters. By leveraging its integrated circuit technology, it is possible to achieve more power efficient and lower cost designs.
The LM4809LQ/NOPB is a high-speed, higher voltage, high-current amplifier. It features low input bias current, low power consumption, and high output current drive capability. The amplifier includes internal dc protection, short circuit protection, and thermal management circuitry, which help to ensure superior audio performance and improved reliability. It is also designed to provide superior audio performance through low distortion and noise in low to high power applications.
The LM4809LQ/NOPB offers high fidelity, low distortion audio performance by providing the necessary gain and power, while limiting acute effects of outside interference. The high-current capability of the device makes it ideal for powering dynamic and near-field audio systems. The device can deliver up to five watts of power into an 8 ohm, resistive load using very little power. This makes the LM4809LQ/NOPB an ideal choice for powering desktop audio systems, digital music players, and home theater systems.
The LM4809LQ/NOPB also offers exceptional power efficiency, allowing products to be more energy efficient and more cost-effective. By providing up to five watts at very low power consumption, the amplifier is a great choice for powering energy-efficient audio devices. Additionally, the wide output power range and low power consumption make the LM4809LQ/NOPB ideal for battery-powered devices. This device is also designed to operate from a single voltage supply, which helps to reduce system complexity, reduce the power supply size, and improve the portability of the system.
The LM4809LQ/NOPB is also designed to provide superior voltage range and current capability. The amplifier provides +/- 12V operating range on the output stage and can deliver up to 500 mA of current. This allows the amplifier to drive higher voltage, higher current, and higher power loads, such as woofers, tweeters, and other high fidelity audio systems. This wide voltage range also makes it ideal for high speed applications, such as digital-to-analog converters. The LM4809LQ/NOPB also offers exceptional ac performance and fast settling time, making it great for high-resolution audio applications.
The LM4809LQ/NOPB is a highly integrated device, incorporating dc protection, short-circuit protection, thermal management, and overload detection circuitry. This helps to ensure that the device operates reliably and meeting its published specifications. Additionally, the device offers fast settling time and high impedance inputs, which gives it exceptional dynamic range and an enhanced level of acoustic reproduction.
The LM4809LQ/NOPB is a highly integrated, high efficiency operational amplifier specifically designed to drive demanding linear loads in audio and other applications. With its wide voltage and current capability, high output power, low power consumption, and advanced features, the LM4809LQ/NOPB is an ideal choice for high performance audio systems and power-efficient portable electronic devices. Additionally, its built-in dc protection, short circuit protection, and thermal management features help to ensure reliable operation and superior audio performance.
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LM48903TLX/NOPB | Texas Instru... | 1.22 $ | 1000 | IC AMP AUD PWR 1.3W STER ... |
LM4811LD/NOPB | Texas Instru... | -- | 1000 | IC AMP AUDIO PWR .105W AB... |
LM4864LD/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR .725W AB... |
LM4832MT/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR .25W AB ... |
LM4894LD/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 1.4W MON... |
LM4849MH/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 2.2W AB ... |
LM48560TL/NOPB | Texas Instru... | 1.31 $ | 750 | IC DRIVER SPEAKER H 16DSB... |
LM4810LD/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR .105W ST... |
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LM4899LD | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 1.4W MON... |
LM4805LQ/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 1.2W MON... |
LM4889LD/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 1W MONO ... |
LM4852ITLX/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 1.5W AB ... |
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LM48560TLX/NOPB | Texas Instru... | -- | 1000 | IC DRIVER SPEAKER H 16DSB... |
LM4864N | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR .725W MO... |
LM4892MM/NOPB | Texas Instru... | -- | 1000 | IC AMP AUDIO PWR 1W MONO ... |
LM4857ITL/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AUDIO SUBSYSTEM W/3D 3... |
LM4892MMX/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 1W MONO ... |
LM4873IBL | Texas Instru... | -- | 1000 | IC AMP AUDIO PWR 3W STER ... |
LM4892LD | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 1W MONO ... |
LM4819MM/NOPB | Texas Instru... | -- | 2000 | IC AMP AUDIO .35W MONO 8V... |
LM48411TLX/NOPB | Texas Instru... | -- | 1000 | IC AMP AUDIO PWR 2.5W D 1... |
LM4873MT/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 3W STER ... |
LM4895LD | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 1.4W MON... |
LM4891ITP/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 1W MONO ... |
LM4809LQ/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR .105W ST... |
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