
Allicdata Part #: | LM4990MM/NOPBTR-ND |
Manufacturer Part#: |
LM4990MM/NOPB |
Price: | $ 0.62 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC AMP AUDIO PWR 2W MONO 8VSSOP |
More Detail: | Amplifier IC 1-Channel (Mono) Class AB 8-VSSOP |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | $ 0.62000 |
10 +: | $ 0.60140 |
100 +: | $ 0.58900 |
1000 +: | $ 0.57660 |
10000 +: | $ 0.55800 |
Series: | Boomer® |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | Class AB |
Output Type: | 1-Channel (Mono) |
Max Output Power x Channels @ Load: | 2W x 1 @ 4 Ohm |
Voltage - Supply: | 2.2 V ~ 5.5 V |
Features: | Depop, Shutdown |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Supplier Device Package: | 8-VSSOP |
Package / Case: | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Base Part Number: | LM4990 |
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LM4990MM/NOPB Application Field and Working Principle
The LM4990MM/NOPB is a compact, low-noise, low-distortion audio amplifier that offers a variety of features for high-end audio systems. As an amplifier for audio applications, the LM4990MM/NOPB provides excellent sound quality and flexibility.
Features of LM4990MM/NOPB
The LM4990MM/NOPB is an audio amplifier with a wide range of features. It has a wide input and output range and can drive applications from 1 to 4 ohms with an output power of up to 60 watts. Its low distortion also contributes to excellent sound quality. This amplifier also has a settling time of 1.5µs, which ensures that it is capable of transient changes with minimal distortion.
The LM4990MM/NOPB runs on a single voltage supply and is capable of operation over wide temperature ranges. It has thermal protection, which can prevent the device from overheating. The amplifier also has a mute function and is able to drive 4 ohm loads without clipping.
Applications of the LM4990MM/NOPB
The LM4990MM/NOPB is an ideal amplifier for both consumer and professional audio applications, such as home theater systems, car audio systems, and stereo equipment. It is also a suitable amplifier for use in public address systems, portable audio/visual equipment, and concert systems.
Working Principle of LM4990MM/NOPB
The LM4990MM/NOPB works by amplifying the input signal to a larger output signal. It is based on the classic inverting amplifier topology, which consists of an input stage, a differential amplifier stage, a buffer stage, and an output stage.
The input stage consists of an input amplifier, which amplifies the input signal to a certain level. The amplified signal is then passed through the differential amplifier stage. This stage adjusts the output level and introduces the gain of the amplifier. The buffer stage then drives the output stage at higher current levels and ensures the output is a stable, low-distortion signal. Finally, the output stage amplifies the signal further and outputs it to the load.
Conclusion
The LM4990MM/NOPB is a low-noise, low-distortion audio amplifier that is suitable for both consumer and professional audio applications. It is based on the inverting amplifier topology and is capable of driving 4 ohm loads without clipping. The LM4990MM/NOPB offers excellent sound quality and performance, and is easy to use.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
LM4990ITLBD | Texas Instru... | 0.0 $ | 1000 | BOARD EVALUATION LM4990IT... |
LM4951ASDX/NOPB | Texas Instru... | -- | 1000 | IC AMP AUDIO PWR 1.8W MON... |
LM49250RLX/NOPB | Texas Instru... | 1.38 $ | 4000 | IC AUDIO SUBSYST 2.43W 36... |
LM4950TS/NOPB | Texas Instru... | -- | 55 | IC AMP AUDIO PWR 7.5W AB ... |
LM4931ITL/NOPB | Texas Instru... | 4.64 $ | 1000 | IC AUDIO SUBSYSTEM 1.1W D... |
LM4950TS | Texas Instru... | -- | 450 | IC AMP AUDIO PWR 7.5W AB ... |
LM4924SDBD | Texas Instru... | 0.0 $ | 1000 | BOARD EVALUATION LM4924SD... |
LM4941SD/NOPB | Texas Instru... | 0.35 $ | 1000 | IC AMP AUDIO PWR 1.54W MO... |
LM4902LD/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR .675W MO... |
LM4949TL/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AUDIO SUBSYSTEM 2.5W D... |
LM4995TMBD | Texas Instru... | 108.3 $ | 1000 | BOARD EVALUATION LM4995TM... |
LM4941SDBD/NOPB | Texas Instru... | 0.0 $ | 1000 | BOARD EVALUATION LM4941LM... |
LM49153TMEVAL | Texas Instru... | 0.0 $ | 1000 | EVAL BOARD LM49153LM49153... |
LM4911QMMX/NOPB | Texas Instru... | 0.69 $ | 1000 | IC AMP AUDIO PWR .145W AB... |
LM4992SDX/NOPB | Texas Instru... | -- | 1000 | IC AMP AUDIO PWR 1.07W AB... |
LM4922TL/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR 8MW AM 1... |
LM4990MM/NOPB | Texas Instru... | -- | 1000 | IC AMP AUDIO PWR 2W MONO ... |
LM4923LQBD | Texas Instru... | 0.0 $ | 1000 | BOARD EVALUATION LM4923LQ... |
LM4924MMX | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO .04W STER AB... |
LM4937RL/NOPB | Texas Instru... | 3.72 $ | 1000 | IC AUDIO SUBSYSTM 1.25W 3... |
LM4930ITLX/NOPB | Texas Instru... | 4.18 $ | 1000 | IC AUDIO SUBSYSTEM 1W AB ... |
LM4916LD/NOPB | Texas Instru... | 0.57 $ | 1000 | IC AMP AUDIO MONO/STER AB... |
LM4961LQ/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR MONO AB ... |
LM49101TMX/NOPB | Texas Instru... | 0.95 $ | 1000 | IC AUDIO SUBSYSTM 1.3W AB... |
LM49350RLX/NOPB | Texas Instru... | -- | 1000 | IC AUDIO SUBSYSTM 2W D 36... |
LM4910MA/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR .035W AB... |
LM4901MMX/NOPB | Texas Instru... | 0.57 $ | 1000 | IC AMP AUDIO PWR 1.6W AB ... |
LM4925MM/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO MONO/STER AB... |
LM4924SDX | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO .04W STER AB... |
LM4953SDX/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR MONO AB ... |
LM4930LQBD | Texas Instru... | 210.95 $ | 2 | BOARD EVALUATION LM4930LQ... |
LM4962TLBD/NOPB | Texas Instru... | 130.79 $ | 1 | BOARD EVAL FOR LM4962LM49... |
LM4951SDX/NOPB | Texas Instru... | 0.95 $ | 1000 | IC AMP AUDIO PWR 1.8W MON... |
LM4920TLBD | Texas Instru... | 0.0 $ | 1000 | BOARD EVALUATION LM4920TL... |
LM4982TLX/NOPB | Texas Instru... | 0.0 $ | 1000 | IC AMP AUDIO PWR .051W AB... |
LM4906MMBD | Texas Instru... | 35.62 $ | 1000 | BOARD EVALUATION LM4906MM... |
LM49250RLEVAL | Texas Instru... | 0.0 $ | 1000 | BOARD EVAL W/LM49250RLLM4... |
LM4935RLEVAL | Texas Instru... | 0.0 $ | 1000 | BOARD EVAL FOR LM4935LM49... |
LM4992SD/NOPB | Texas Instru... | -- | 1000 | IC AMP AUDIO PWR 1.07W AB... |
LM4929MMBD | Texas Instru... | 0.0 $ | 1000 | BOARD EVALUATION LM4929MM... |
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