
Allicdata Part #: | LM4840MH/NOPB-ND |
Manufacturer Part#: |
LM4840MH/NOPB |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC AMP AUDIO PWR 2.2W AB 28TSSOP |
More Detail: | Amplifier IC 2-Channel (Stereo) with Stereo Headph... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | Boomer® |
Packaging: | Tube |
Part Status: | Obsolete |
Type: | Class AB |
Output Type: | 2-Channel (Stereo) with Stereo Headphones |
Max Output Power x Channels @ Load: | 2.2W x 2 @ 3 Ohm; 95mW x 2 @ 32 Ohm |
Voltage - Supply: | 2.7 V ~ 5.5 V |
Features: | Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Supplier Device Package: | 28-HTSSOP |
Package / Case: | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
Base Part Number: | LM4840 |
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An audio amplifier is a device that provides support in a sound system by increasing volume and signal strength. The LM4840MH/NOPB is a highly efficient amplifier with the added advantages of low power consumption, low operating temperature, and excellent signal quality. This makes it an ideal choice for audio applications such as portable audio players, phones, and digital music players.
The LM4840MH/NOPB amplifier has a maximum power output of 10W and is capable of providing excellent quality audio. Its high efficiency allows it to operate at low temperatures and draws less current than conventional amplifiers for an improved power efficiency. This allows for longer running times of the audio device.
The amplifier features a thermal protection circuit which provides protection from overheating. This helps to increase the life of the device and ensures that the sound remains of consistent quality. In addition, the device is able to operate even in low power situations. This means that when the battery level is low, the device will still be able to operate.
The LM4840MH/NOPB application field and working principle are centered around its ability to amplify audio signals without distortion. The device uses a two-stage power amplifier design, with two separate class-AB amplifiers in a single package. This design allows for a wide frequency response, low distortion, high signal to noise ratio, and excellent bass response.
The device is powered by a dual supply which delivers a wide range of voltages and currents. This dual supply helps to provide stable and clean power to the amplifier, resulting in better sound quality. The amplifier also features high transient current capability, allowing it to drive more demanding speakers. This also makes it more suitable for adding multiple speakers to a system.
The LM4840MH/NOPB amplifier also features a low-noise figure, allowing for cleaner audio output. Additionally, the device also has low distortion and low power consumption, making it a great choice for powering audio systems. The device also has a low-voltage external shutdown feature, which ensures that the device is turned off when the voltage drops below a specified level.
Overall, the LM4840MH/NOPB amplifier is an excellent choice for audio applications. Its low power consumption, low operating temperature, and excellent signal quality make it ideal for portable audio players and digital music players. Its excellent audio performance and low power consumption makes it a great choice for audio amplifiers.
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