Product Details
LM4991 Audio Amplifier: An Expert's Guide
Pros and Cons of Buying the LM4991 Audio Amplifier
Looking for a high-performance audio amplifier? The LM4991 is a
popular choice among audiophiles, and for good reason. As a leading
provider of electronic products, we are excited to offer the LM4991
to our customers.
Pros:
- High-quality sound: The LM4991 offers crisp, clear audio, with
high dynamic range and low distortion.
- Wide power supply range: With a power supply range of 2.2V to
5.5V, the LM4991 is highly versatile and can be used in a range of
devices.
- Low quiescent current: With low quiescent current, the LM4991 is
highly energy-efficient, making it ideal for portable devices.
- Easy to use: The LM4991 is easy to implement and requires minimal
external components for operation.
- Compact design: With a small footprint, the LM4991 is perfect for
use in tight spaces.
Cons:
- Limited output power: The LM4991 has a maximum output power of
1W, which may not be sufficient for some high-power applications.
- Requires external components: While the LM4991 is easy to use, it
does require some external components, which can increase the
overall cost of the project.
Overall, the LM4991 is an excellent choice for anyone looking for a
high-quality, low-distortion audio amplifier. With its versatile
power supply range, compact design, and energy-efficient operation,
the LM4991 is a top performer in its class.
Technical features:
- Series: LM4991
- Product: Audio Amplifiers
- Class: Class-AB
- Output Power: 3 W
- Mounting Style: SMD/SMT
- Type: 1-Channel Mono
- Package / Case: SOIC-8
- Audio - Load Impedance: 3 Ohms
- THD plus Noise: 0.2 %
- Supply Voltage - Max: 5.5 V
- Supply Voltage - Min: 2.2 V
- Minimum Operating Temperature: - 40 C
- Maximum Operating Temperature: + 85 C
- Packaging: Reel
- Packaging: Cut Tape
- Packaging: MouseReel
- Brand: Texas Instruments
- Number of Channels: 1 Channel
- Operating Supply Voltage: 2.2 V to 5.5 V
- Product Type: Audio Amplifiers
- PSRR - Power Supply Rejection Ratio: 64 dB
Company Profile
Yougou Electronics (Shenzhen) Co., Ltd is a professional electronic components supplier and distributor.
We have been providing multiple items - Cooling Fans, Power Supply
Units, LCD Displays PCB and PCBA Control Boards, AC Cords and
Cables, IC Chips, Test Fixtures, Power Module, RF, Capacitor,
Resistor, Diode, LED, Microcontrollers etc - to meet and satisfy
the growing demand of electronics for the Global Electronic
Industry.
These products are used in several market segments, including Mining, Communication Equipment & Networking,
Telecommunications, Consumer Electronics, Automotive, Medical and
Industrial applications. We maintain a strong world-wide network with manufacturers,
technologic research institutions and franchise distributors, as
well our own comprehensive stock inventory. This allows us to offer
competitive prices and short lead-time on our products, which are
being exported to America, Europe, South America, Middle East, and South-East Asia.
We claim to collaborate with our partners and customers on the
basis of mutual benefit, mutual support, and co-development. Our
goal is to provide our customers with high quality products, a diverse selection, competitive prices,
rapid lead-time, swift shipping, and reliable after-sale service to meet their satisfaction. We sincerely welcome you to exchange
with us and look forward to a successful future collaboration.