Allicdata Part #: | LM4946SQ/NOPBTR-ND |
Manufacturer Part#: |
LM4946SQ/NOPB |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC AUDIO SUBSYSTEM 1.3W D 24WQFN |
More Detail: | Amplifier IC 1-Channel (Mono) with Stereo Headphon... |
DataSheet: | LM4946SQ/NOPB Datasheet/PDF |
Quantity: | 1000 |
Series: | Boomer® |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | Class D |
Output Type: | 1-Channel (Mono) with Stereo Headphones |
Max Output Power x Channels @ Load: | 1.3W x 1 @ 8 Ohm; 85mW x 2 @ 32 Ohm |
Voltage - Supply: | 2.7 V ~ 5.5 V |
Features: | 3D, Depop, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Supplier Device Package: | 24-WQFN (4x4) |
Package / Case: | 24-WFQFN Exposed Pad |
Base Part Number: | LM4946 |
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head>The LM4946SQ/NOPB is an integrated audio amplifier and power supply circuit with some remarkable features. The technology behind this device is a combination of innovative engineering and in-depth research, making it an ideal choice for a wide range of applications. This device is particularly useful in audio applications, as it can provide high-fidelity sound quality at both low and high volume levels, while also providing protection from distortion.
The LM4946SQ/NOPB is made up of a series of three stages that work together to provide the overall effect. The first stage, the power amplifier, provides power amplification and is controlled by a current sink. The second stage, the op-amp (operational amplifier), emphasizes the power amplifier\'s output by providing additional gain, while the final stage, the post-amplifiers, further boosts the already amplified signal before delivering it to the user.
The main benefit of the LM4946SQ/NOPB is its flexibility. It can be used for anything from high-end audio systems to basic sound systems, from car audio to musical instruments. Furthermore, it is also relatively easy to use and configure, as most of its components can be plugged in and adjusted with little effort.
The LM4946SQ/NOPB is primarily designed for use in linear amplifiers and is capable of delivering high-fidelity sound quality at extreme volume levels. Its design features a low-noise differential input, low output impedance, low harmonic distortion and wide dynamic range, making it ideal for use in multiple applications. Additionally, it features both single-ended output and differential output modes, enabling it to be used in both consumer audio applications and professional audio applications.
The LM4946SQ/NOPB also features a wide range of advanced features, such as thermal protection, over-voltage protection and over-current protection, all of which work together to ensure that the device remains safe and reliable for long-term use. Furthermore, it also includes an adjustable line-level signal gain control and a temperature-compensated bias supply, making it perfect for audio processing applications.
The LM4946SQ/NOPB is a powerful and flexible integrated audio amplifier and power supply circuit that can provide high-fidelity sound quality and reliable protection from distortion. Its wide range of features, along with its ease of use and configuration, make it an excellent choice for many audio applications, from car audio to musical instruments and everything in between.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
LM4940TSX/NOPB | Texas Instru... | 1.17 $ | 1500 | IC AMP AUDIO PWR 6W STER ... |
LM4950TSX/NOPB | Texas Instru... | -- | 9500 | IC AMP AUDIO PWR 7.5W AB ... |
LM49450SQ/NOPB | Texas Instru... | -- | 1000 | IC AUDIO SUBSYSTEM 2.5W D... |
LM4952TS/NOPB | Texas Instru... | 2.49 $ | 6540 | IC AMP AUDIO PWR 3.8W AB ... |
LM4906MM/NOPB | Texas Instru... | -- | 4340 | IC AMP AUDIO PWR 1W MONO ... |
LM4991MAX/NOPB | Texas Instru... | -- | 2500 | IC AMP AUDIO PWR 1.5W MON... |
LM4951SD/NOPB | Texas Instru... | -- | 1000 | IC AMP AUDIO PWR 1.8W MON... |
LM4952TSX/NOPB | Texas Instru... | 2.14 $ | 4447 | IC AMP AUDIO PWR 3.8W AB ... |
LM4995SD/NOPB | Texas Instru... | -- | 4000 | IC AMP AUDIO PWR 3W MONO ... |
LM4910MM/NOPB | Texas Instru... | 0.48 $ | 2000 | IC AMP AUDIO PWR .035W AB... |
LM4916MM/NOPB | Texas Instru... | 0.57 $ | 2000 | IC AMP AUDIO MONO/STER AB... |
LM49350RL/NOPB | Texas Instru... | -- | 500 | IC AUDIO SUBSYSTM 2W D 36... |
LM49352RL/NOPB | Texas Instru... | -- | 250 | IC AMP AUDIO MONO D1.4W 3... |
LM49370RL/NOPB | Texas Instru... | -- | 1000 | IC AUDIO SUBSYSTEM 1.2W 4... |
LM49270SQ/NOPB | Texas Instru... | 2.01 $ | 1000 | IC AUDIO SUBSYSTEM 2.2W D... |
LM4946SQ/NOPB | Texas Instru... | -- | 1000 | IC AUDIO SUBSYSTEM 1.3W D... |
LM4931ITL/NOPB | Texas Instru... | 4.64 $ | 1000 | IC AUDIO SUBSYSTEM 1.1W D... |
LM49321RL/NOPB | Texas Instru... | 3.26 $ | 1000 | IC AUD SUBSYSTM 1.25MW 36... |
LM49100GR/NOPB | Texas Instru... | 2.72 $ | 1000 | IC AUDIO SUBSYSTEM AB 25C... |
LM4937RL/NOPB | Texas Instru... | 3.72 $ | 1000 | IC AUDIO SUBSYSTM 1.25W 3... |
LM4935RL/NOPB | Texas Instru... | 4.82 $ | 1000 | IC AUDIO SUBSYSTEM 1.3W 4... |
LM4930LQ/NOPB | Texas Instru... | 5.26 $ | 1000 | IC AUDIO SUBSYSTEM 1W AB ... |
LM4991MA/NOPB | Texas Instru... | -- | 530 | IC AMP AUDIO PWR 1.5W MON... |
LM4940TS/NOPB | Texas Instru... | 2.24 $ | 122 | IC AMP AUDIO PWR 6W STER ... |
LM4995TM/NOPB | Texas Instru... | 0.48 $ | 1000 | IC AMP AUDIO PWR 1.3W MON... |
LM4941SD/NOPB | Texas Instru... | 0.35 $ | 1000 | IC AMP AUDIO PWR 1.54W MO... |
LM4970SD/NOPB | Texas Instru... | -- | 1000 | IC LED DRVR LIN DIM 42MA ... |
LM4910LQ/NOPB | Texas Instru... | 0.48 $ | 1000 | IC AMP AUDIO PWR .035W ST... |
LM4928SD/NOPB | Texas Instru... | 0.58 $ | 1000 | IC AMP AUDIO PWR 2.2W STE... |
LM4990LD/NOPB | Texas Instru... | -- | 1000 | IC AMP AUDIO PWR 2W MONO ... |
LM4990MH/NOPB | Texas Instru... | -- | 1000 | IC AMP AUDIO PWR 2W MONO ... |
LM4990ITL/NOPB | Texas Instru... | 0.98 $ | 1000 | IC AMP AUDIO PWR 2W MONO ... |
LM4938MHX/NOPB | Texas Instru... | 0.74 $ | 1000 | IC AMP AUDIO PWR 2.2W AB ... |
LM49120TL/NOPB | Texas Instru... | -- | 1000 | IC AUDIO SUBSYSTM 1.3W AB... |
LM4954TL/NOPB | Texas Instru... | 1.38 $ | 1000 | IC AMP AUDIO PWR 1W MONO ... |
LM49251TL/NOPB | Texas Instru... | 1.24 $ | 1000 | IC AMP STEREO CLASS G 30D... |
LM4938MH/NOPB | Texas Instru... | 1.93 $ | 288 | IC AMP AUDIO PWR 2.2W AB ... |
LM49101TM/NOPB | Texas Instru... | 1.52 $ | 1000 | IC AUDIO SUBSYSTM 1.3W AB... |
LM4991LD/NOPB | Texas Instru... | -- | 19167 | IC AMP AUDIO PWR 3W MONO ... |
LM49352RLX/NOPB | Texas Instru... | 1.09 $ | 1000 | IC AMP AUDIO MONO D1.4W 3... |
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